From ba75c737168534935ceb76705e6a179fd828bf3e Mon Sep 17 00:00:00 2001
From: Mechiel Lukkien <mechiel@ueber.net>
Date: Mon, 6 Mar 2023 08:35:57 +0100
Subject: [PATCH] update to latest golang.org/x/crypto

---
 go.mod                                        |   14 +-
 go.sum                                        |   25 +-
 vendor/golang.org/x/mod/modfile/read.go       |    2 +-
 vendor/golang.org/x/mod/modfile/rule.go       |    3 +
 vendor/golang.org/x/mod/module/module.go      |    4 +-
 vendor/golang.org/x/net/html/doc.go           |   15 +
 vendor/golang.org/x/net/html/escape.go        |   81 ++
 vendor/golang.org/x/net/html/render.go        |    2 +-
 vendor/golang.org/x/net/html/token.go         |   10 +-
 vendor/golang.org/x/sys/cpu/hwcap_linux.go    |   15 +
 vendor/golang.org/x/sys/cpu/runtime_auxv.go   |   16 +
 .../x/sys/cpu/runtime_auxv_go121.go           |   19 +
 vendor/golang.org/x/sys/execabs/execabs.go    |    2 +-
 .../golang.org/x/sys/execabs/execabs_go118.go |    6 +
 .../golang.org/x/sys/execabs/execabs_go119.go |    4 +
 vendor/golang.org/x/sys/unix/ioctl.go         |   17 +-
 vendor/golang.org/x/sys/unix/ioctl_zos.go     |    8 +-
 vendor/golang.org/x/sys/unix/ptrace_darwin.go |    6 +
 vendor/golang.org/x/sys/unix/ptrace_ios.go    |    6 +
 vendor/golang.org/x/sys/unix/syscall_aix.go   |    5 +-
 vendor/golang.org/x/sys/unix/syscall_bsd.go   |    3 +-
 .../golang.org/x/sys/unix/syscall_darwin.go   |   12 +-
 .../x/sys/unix/syscall_darwin_amd64.go        |    1 +
 .../x/sys/unix/syscall_darwin_arm64.go        |    1 +
 .../x/sys/unix/syscall_dragonfly.go           |    1 +
 .../golang.org/x/sys/unix/syscall_freebsd.go  |   43 +-
 .../x/sys/unix/syscall_freebsd_386.go         |   17 +-
 .../x/sys/unix/syscall_freebsd_amd64.go       |   17 +-
 .../x/sys/unix/syscall_freebsd_arm.go         |   15 +-
 .../x/sys/unix/syscall_freebsd_arm64.go       |   15 +-
 .../x/sys/unix/syscall_freebsd_riscv64.go     |   15 +-
 vendor/golang.org/x/sys/unix/syscall_hurd.go  |    8 +
 vendor/golang.org/x/sys/unix/syscall_linux.go |   36 +-
 .../golang.org/x/sys/unix/syscall_netbsd.go   |    5 +-
 .../golang.org/x/sys/unix/syscall_openbsd.go  |    1 +
 .../golang.org/x/sys/unix/syscall_solaris.go  |   21 +-
 .../x/sys/unix/syscall_zos_s390x.go           |    4 +-
 vendor/golang.org/x/sys/unix/zerrors_linux.go |   10 +-
 .../x/sys/unix/zptrace_armnn_linux.go         |    8 +-
 .../x/sys/unix/zptrace_linux_arm64.go         |    4 +-
 .../x/sys/unix/zptrace_mipsnn_linux.go        |    8 +-
 .../x/sys/unix/zptrace_mipsnnle_linux.go      |    8 +-
 .../x/sys/unix/zptrace_x86_linux.go           |    8 +-
 .../golang.org/x/sys/unix/zsyscall_aix_ppc.go |   10 +
 .../x/sys/unix/zsyscall_aix_ppc64.go          |   10 +
 .../x/sys/unix/zsyscall_aix_ppc64_gc.go       |    7 +
 .../x/sys/unix/zsyscall_aix_ppc64_gccgo.go    |    8 +
 .../x/sys/unix/zsyscall_darwin_amd64.go       |   16 +
 .../x/sys/unix/zsyscall_darwin_arm64.go       |   16 +
 .../x/sys/unix/zsyscall_dragonfly_amd64.go    |   10 +
 .../x/sys/unix/zsyscall_freebsd_386.go        |   20 +
 .../x/sys/unix/zsyscall_freebsd_amd64.go      |   20 +
 .../x/sys/unix/zsyscall_freebsd_arm.go        |   20 +
 .../x/sys/unix/zsyscall_freebsd_arm64.go      |   20 +
 .../x/sys/unix/zsyscall_freebsd_riscv64.go    |   20 +
 .../golang.org/x/sys/unix/zsyscall_linux.go   |   10 +
 .../x/sys/unix/zsyscall_netbsd_386.go         |   10 +
 .../x/sys/unix/zsyscall_netbsd_amd64.go       |   10 +
 .../x/sys/unix/zsyscall_netbsd_arm.go         |   10 +
 .../x/sys/unix/zsyscall_netbsd_arm64.go       |   10 +
 .../x/sys/unix/zsyscall_openbsd_386.go        |    8 +
 .../x/sys/unix/zsyscall_openbsd_amd64.go      |    8 +
 .../x/sys/unix/zsyscall_openbsd_arm.go        |    8 +
 .../x/sys/unix/zsyscall_openbsd_arm64.go      |    8 +
 .../x/sys/unix/zsyscall_openbsd_mips64.go     |    8 +
 .../x/sys/unix/zsyscall_openbsd_ppc64.go      |    8 +
 .../x/sys/unix/zsyscall_openbsd_riscv64.go    |    8 +
 .../x/sys/unix/zsyscall_solaris_amd64.go      |   11 +
 .../x/sys/unix/zsyscall_zos_s390x.go          |   10 +
 .../x/sys/unix/ztypes_freebsd_386.go          |    2 +-
 .../x/sys/unix/ztypes_freebsd_amd64.go        |    2 +-
 .../x/sys/unix/ztypes_freebsd_arm.go          |    2 +-
 .../x/sys/unix/ztypes_freebsd_arm64.go        |    2 +-
 .../x/sys/unix/ztypes_freebsd_riscv64.go      |    2 +-
 vendor/golang.org/x/sys/unix/ztypes_linux.go  |  140 +-
 .../golang.org/x/sys/unix/ztypes_linux_386.go |    2 +-
 .../x/sys/unix/ztypes_linux_amd64.go          |    2 +-
 .../golang.org/x/sys/unix/ztypes_linux_arm.go |    2 +-
 .../x/sys/unix/ztypes_linux_arm64.go          |    2 +-
 .../x/sys/unix/ztypes_linux_loong64.go        |    2 +-
 .../x/sys/unix/ztypes_linux_mips.go           |    2 +-
 .../x/sys/unix/ztypes_linux_mips64.go         |    2 +-
 .../x/sys/unix/ztypes_linux_mips64le.go       |    2 +-
 .../x/sys/unix/ztypes_linux_mipsle.go         |    2 +-
 .../golang.org/x/sys/unix/ztypes_linux_ppc.go |    2 +-
 .../x/sys/unix/ztypes_linux_ppc64.go          |    2 +-
 .../x/sys/unix/ztypes_linux_ppc64le.go        |    2 +-
 .../x/sys/unix/ztypes_linux_riscv64.go        |    2 +-
 .../x/sys/unix/ztypes_linux_s390x.go          |    2 +-
 .../x/sys/unix/ztypes_linux_sparc64.go        |    2 +-
 .../x/sys/windows/syscall_windows.go          |    6 +-
 .../golang.org/x/sys/windows/types_windows.go |   85 ++
 .../x/sys/windows/zsyscall_windows.go         |   27 +
 .../x/text/unicode/norm/forminfo.go           |    2 +-
 .../x/tools/go/gcexportdata/gcexportdata.go   |   32 +-
 .../go/internal/gcimporter/gcimporter.go      | 1125 -----------------
 .../golang.org/x/tools/go/packages/golist.go  |   22 +-
 .../x/tools/go/packages/packages.go           |   87 +-
 .../{go => }/internal/gcimporter/bexport.go   |    9 +-
 .../{go => }/internal/gcimporter/bimport.go   |    0
 .../internal/gcimporter/exportdata.go         |    0
 .../x/tools/internal/gcimporter/gcimporter.go |  265 ++++
 .../{go => }/internal/gcimporter/iexport.go   |  198 ++-
 .../{go => }/internal/gcimporter/iimport.go   |  112 +-
 .../internal/gcimporter/newInterface10.go     |    0
 .../internal/gcimporter/newInterface11.go     |    0
 .../internal/gcimporter/support_go117.go      |    0
 .../internal/gcimporter/support_go118.go      |   14 +
 .../internal/gcimporter/unified_no.go         |    0
 .../internal/gcimporter/unified_yes.go        |    0
 .../internal/gcimporter/ureader_no.go         |    0
 .../internal/gcimporter/ureader_yes.go        |  220 +++-
 .../x/tools/internal/gocommand/invoke.go      |   83 +-
 .../x/tools/internal/gocommand/version.go     |   36 +-
 .../tools/{go => }/internal/pkgbits/codes.go  |    0
 .../{go => }/internal/pkgbits/decoder.go      |  108 +-
 .../x/tools/{go => }/internal/pkgbits/doc.go  |    0
 .../{go => }/internal/pkgbits/encoder.go      |   20 +-
 .../tools/{go => }/internal/pkgbits/flags.go  |    0
 .../{go => }/internal/pkgbits/frames_go1.go   |    0
 .../{go => }/internal/pkgbits/frames_go17.go  |    0
 .../tools/{go => }/internal/pkgbits/reloc.go  |    4 +-
 .../{go => }/internal/pkgbits/support.go      |    0
 .../x/tools/{go => }/internal/pkgbits/sync.go |    0
 .../internal/pkgbits/syncmarker_string.go     |    0
 .../internal/tokeninternal/tokeninternal.go   |   59 +
 .../tools/internal/typesinternal/errorcode.go |   38 +-
 .../typesinternal/errorcode_string.go         |   26 +-
 vendor/modules.txt                            |   17 +-
 129 files changed, 2088 insertions(+), 1512 deletions(-)
 create mode 100644 vendor/golang.org/x/sys/cpu/runtime_auxv.go
 create mode 100644 vendor/golang.org/x/sys/cpu/runtime_auxv_go121.go
 delete mode 100644 vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/bexport.go (99%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/bimport.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/exportdata.go (100%)
 create mode 100644 vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/iexport.go (78%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/iimport.go (86%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/newInterface10.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/newInterface11.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/support_go117.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/support_go118.go (62%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/unified_no.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/unified_yes.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/ureader_no.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/gcimporter/ureader_yes.go (70%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/codes.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/decoder.go (83%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/doc.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/encoder.go (95%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/flags.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/frames_go1.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/frames_go17.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/reloc.go (95%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/support.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/sync.go (100%)
 rename vendor/golang.org/x/tools/{go => }/internal/pkgbits/syncmarker_string.go (100%)
 create mode 100644 vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go

diff --git a/go.mod b/go.mod
index 35643b2..6361623 100644
--- a/go.mod
+++ b/go.mod
@@ -9,9 +9,10 @@ require (
 	github.com/mjl-/sherpadoc v0.0.10
 	github.com/mjl-/sherpaprom v0.0.2
 	github.com/prometheus/client_golang v1.14.0
-	golang.org/x/crypto v0.6.0
-	golang.org/x/net v0.7.0
-	golang.org/x/text v0.7.0
+	go.etcd.io/bbolt v1.3.7
+	golang.org/x/crypto v0.7.0
+	golang.org/x/net v0.8.0
+	golang.org/x/text v0.8.0
 )
 
 require (
@@ -23,9 +24,8 @@ require (
 	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.37.0 // indirect
 	github.com/prometheus/procfs v0.8.0 // indirect
-	go.etcd.io/bbolt v1.3.7 // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
-	golang.org/x/sys v0.5.0 // indirect
-	golang.org/x/tools v0.1.12 // indirect
+	golang.org/x/mod v0.8.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/tools v0.6.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 )
diff --git a/go.sum b/go.sum
index d717fac..0fce327 100644
--- a/go.sum
+++ b/go.sum
@@ -224,8 +224,8 @@ golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
-golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
+golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
+golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -257,8 +257,8 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
-golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 h1:6zppjxzCulZykYSLyVDYbneBfbaBIQPYMevg0bEwv2s=
-golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -290,8 +290,8 @@ golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81R
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
-golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
+golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -308,6 +308,7 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -346,8 +347,8 @@ golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
-golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -357,8 +358,8 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
-golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -402,8 +403,8 @@ golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
-golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
-golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/vendor/golang.org/x/mod/modfile/read.go b/vendor/golang.org/x/mod/modfile/read.go
index 70947ee..a503bc2 100644
--- a/vendor/golang.org/x/mod/modfile/read.go
+++ b/vendor/golang.org/x/mod/modfile/read.go
@@ -494,7 +494,7 @@ func (in *input) endToken(kind tokenKind) {
 	in.token.endPos = in.pos
 }
 
-// peek returns the kind of the the next token returned by lex.
+// peek returns the kind of the next token returned by lex.
 func (in *input) peek() tokenKind {
 	return in.token.kind
 }
diff --git a/vendor/golang.org/x/mod/modfile/rule.go b/vendor/golang.org/x/mod/modfile/rule.go
index ed2f31a..6bcde8f 100644
--- a/vendor/golang.org/x/mod/modfile/rule.go
+++ b/vendor/golang.org/x/mod/modfile/rule.go
@@ -513,6 +513,9 @@ func parseReplace(filename string, line *Line, verb string, args []string, fix V
 	nv := ""
 	if len(args) == arrow+2 {
 		if !IsDirectoryPath(ns) {
+			if strings.Contains(ns, "@") {
+				return nil, errorf("replacement module must match format 'path version', not 'path@version'")
+			}
 			return nil, errorf("replacement module without version must be directory path (rooted or starting with ./ or ../)")
 		}
 		if filepath.Separator == '/' && strings.Contains(ns, `\`) {
diff --git a/vendor/golang.org/x/mod/module/module.go b/vendor/golang.org/x/mod/module/module.go
index c26d1d2..e9dec6e 100644
--- a/vendor/golang.org/x/mod/module/module.go
+++ b/vendor/golang.org/x/mod/module/module.go
@@ -96,13 +96,13 @@ package module
 // Changes to the semantics in this file require approval from rsc.
 
 import (
+	"errors"
 	"fmt"
 	"path"
 	"sort"
 	"strings"
 	"unicode"
 	"unicode/utf8"
-	"errors"
 
 	"golang.org/x/mod/semver"
 )
@@ -258,7 +258,7 @@ func modPathOK(r rune) bool {
 	return false
 }
 
-// modPathOK reports whether r can appear in a package import path element.
+// importPathOK reports whether r can appear in a package import path element.
 //
 // Import paths are intermediate between module paths and file paths: we allow
 // disallow characters that would be confusing or ambiguous as arguments to
diff --git a/vendor/golang.org/x/net/html/doc.go b/vendor/golang.org/x/net/html/doc.go
index 822ed42..7a96eae 100644
--- a/vendor/golang.org/x/net/html/doc.go
+++ b/vendor/golang.org/x/net/html/doc.go
@@ -92,6 +92,21 @@ example, to process each anchor node in depth-first order:
 The relevant specifications include:
 https://html.spec.whatwg.org/multipage/syntax.html and
 https://html.spec.whatwg.org/multipage/syntax.html#tokenization
+
+# Security Considerations
+
+Care should be taken when parsing and interpreting HTML, whether full documents
+or fragments, within the framework of the HTML specification, especially with
+regard to untrusted inputs.
+
+This package provides both a tokenizer and a parser. Only the parser constructs
+a DOM according to the HTML specification, resolving malformed and misplaced
+tags where appropriate. The tokenizer simply tokenizes the HTML presented to it,
+and as such does not resolve issues that may exist in the processed HTML,
+producing a literal interpretation of the input.
+
+If your use case requires semantically well-formed HTML, as defined by the
+WHATWG specifiction, the parser should be used rather than the tokenizer.
 */
 package html // import "golang.org/x/net/html"
 
diff --git a/vendor/golang.org/x/net/html/escape.go b/vendor/golang.org/x/net/html/escape.go
index d856139..04c6bec 100644
--- a/vendor/golang.org/x/net/html/escape.go
+++ b/vendor/golang.org/x/net/html/escape.go
@@ -193,6 +193,87 @@ func lower(b []byte) []byte {
 	return b
 }
 
+// escapeComment is like func escape but escapes its input bytes less often.
+// Per https://github.com/golang/go/issues/58246 some HTML comments are (1)
+// meaningful and (2) contain angle brackets that we'd like to avoid escaping
+// unless we have to.
+//
+// "We have to" includes the '&' byte, since that introduces other escapes.
+//
+// It also includes those bytes (not including EOF) that would otherwise end
+// the comment. Per the summary table at the bottom of comment_test.go, this is
+// the '>' byte that, per above, we'd like to avoid escaping unless we have to.
+//
+// Studying the summary table (and T actions in its '>' column) closely, we
+// only need to escape in states 43, 44, 49, 51 and 52. State 43 is at the
+// start of the comment data. State 52 is after a '!'. The other three states
+// are after a '-'.
+//
+// Our algorithm is thus to escape every '&' and to escape '>' if and only if:
+//   - The '>' is after a '!' or '-' (in the unescaped data) or
+//   - The '>' is at the start of the comment data (after the opening "<!--").
+func escapeComment(w writer, s string) error {
+	// When modifying this function, consider manually increasing the
+	// maxSuffixLen constant in func TestComments, from 6 to e.g. 9 or more.
+	// That increase should only be temporary, not committed, as it
+	// exponentially affects the test running time.
+
+	if len(s) == 0 {
+		return nil
+	}
+
+	// Loop:
+	//   - Grow j such that s[i:j] does not need escaping.
+	//   - If s[j] does need escaping, output s[i:j] and an escaped s[j],
+	//     resetting i and j to point past that s[j] byte.
+	i := 0
+	for j := 0; j < len(s); j++ {
+		escaped := ""
+		switch s[j] {
+		case '&':
+			escaped = "&amp;"
+
+		case '>':
+			if j > 0 {
+				if prev := s[j-1]; (prev != '!') && (prev != '-') {
+					continue
+				}
+			}
+			escaped = "&gt;"
+
+		default:
+			continue
+		}
+
+		if i < j {
+			if _, err := w.WriteString(s[i:j]); err != nil {
+				return err
+			}
+		}
+		if _, err := w.WriteString(escaped); err != nil {
+			return err
+		}
+		i = j + 1
+	}
+
+	if i < len(s) {
+		if _, err := w.WriteString(s[i:]); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// escapeCommentString is to EscapeString as escapeComment is to escape.
+func escapeCommentString(s string) string {
+	if strings.IndexAny(s, "&>") == -1 {
+		return s
+	}
+	var buf bytes.Buffer
+	escapeComment(&buf, s)
+	return buf.String()
+}
+
 const escapedChars = "&'<>\"\r"
 
 func escape(w writer, s string) error {
diff --git a/vendor/golang.org/x/net/html/render.go b/vendor/golang.org/x/net/html/render.go
index 497e132..8b28031 100644
--- a/vendor/golang.org/x/net/html/render.go
+++ b/vendor/golang.org/x/net/html/render.go
@@ -85,7 +85,7 @@ func render1(w writer, n *Node) error {
 		if _, err := w.WriteString("<!--"); err != nil {
 			return err
 		}
-		if err := escape(w, n.Data); err != nil {
+		if err := escapeComment(w, n.Data); err != nil {
 			return err
 		}
 		if _, err := w.WriteString("-->"); err != nil {
diff --git a/vendor/golang.org/x/net/html/token.go b/vendor/golang.org/x/net/html/token.go
index 50f7c6a..5c2a1f4 100644
--- a/vendor/golang.org/x/net/html/token.go
+++ b/vendor/golang.org/x/net/html/token.go
@@ -110,7 +110,7 @@ func (t Token) String() string {
 	case SelfClosingTagToken:
 		return "<" + t.tagString() + "/>"
 	case CommentToken:
-		return "<!--" + EscapeString(t.Data) + "-->"
+		return "<!--" + escapeCommentString(t.Data) + "-->"
 	case DoctypeToken:
 		return "<!DOCTYPE " + EscapeString(t.Data) + ">"
 	}
@@ -598,10 +598,10 @@ scriptDataDoubleEscapeEnd:
 // readComment reads the next comment token starting with "<!--". The opening
 // "<!--" has already been consumed.
 func (z *Tokenizer) readComment() {
-	// When modifying this function, consider manually increasing the suffixLen
-	// constant in func TestComments, from 6 to e.g. 9 or more. That increase
-	// should only be temporary, not committed, as it exponentially affects the
-	// test running time.
+	// When modifying this function, consider manually increasing the
+	// maxSuffixLen constant in func TestComments, from 6 to e.g. 9 or more.
+	// That increase should only be temporary, not committed, as it
+	// exponentially affects the test running time.
 
 	z.data.start = z.raw.end
 	defer func() {
diff --git a/vendor/golang.org/x/sys/cpu/hwcap_linux.go b/vendor/golang.org/x/sys/cpu/hwcap_linux.go
index f3baa37..1d9d91f 100644
--- a/vendor/golang.org/x/sys/cpu/hwcap_linux.go
+++ b/vendor/golang.org/x/sys/cpu/hwcap_linux.go
@@ -24,6 +24,21 @@ var hwCap uint
 var hwCap2 uint
 
 func readHWCAP() error {
+	// For Go 1.21+, get auxv from the Go runtime.
+	if a := getAuxv(); len(a) > 0 {
+		for len(a) >= 2 {
+			tag, val := a[0], uint(a[1])
+			a = a[2:]
+			switch tag {
+			case _AT_HWCAP:
+				hwCap = val
+			case _AT_HWCAP2:
+				hwCap2 = val
+			}
+		}
+		return nil
+	}
+
 	buf, err := ioutil.ReadFile(procAuxv)
 	if err != nil {
 		// e.g. on android /proc/self/auxv is not accessible, so silently
diff --git a/vendor/golang.org/x/sys/cpu/runtime_auxv.go b/vendor/golang.org/x/sys/cpu/runtime_auxv.go
new file mode 100644
index 0000000..5f92ac9
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/runtime_auxv.go
@@ -0,0 +1,16 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+// getAuxvFn is non-nil on Go 1.21+ (via runtime_auxv_go121.go init)
+// on platforms that use auxv.
+var getAuxvFn func() []uintptr
+
+func getAuxv() []uintptr {
+	if getAuxvFn == nil {
+		return nil
+	}
+	return getAuxvFn()
+}
diff --git a/vendor/golang.org/x/sys/cpu/runtime_auxv_go121.go b/vendor/golang.org/x/sys/cpu/runtime_auxv_go121.go
new file mode 100644
index 0000000..b975ea2
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/runtime_auxv_go121.go
@@ -0,0 +1,19 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build go1.21
+// +build go1.21
+
+package cpu
+
+import (
+	_ "unsafe" // for linkname
+)
+
+//go:linkname runtime_getAuxv runtime.getAuxv
+func runtime_getAuxv() []uintptr
+
+func init() {
+	getAuxvFn = runtime_getAuxv
+}
diff --git a/vendor/golang.org/x/sys/execabs/execabs.go b/vendor/golang.org/x/sys/execabs/execabs.go
index b981cfb..3bf40fd 100644
--- a/vendor/golang.org/x/sys/execabs/execabs.go
+++ b/vendor/golang.org/x/sys/execabs/execabs.go
@@ -63,7 +63,7 @@ func LookPath(file string) (string, error) {
 }
 
 func fixCmd(name string, cmd *exec.Cmd) {
-	if filepath.Base(name) == name && !filepath.IsAbs(cmd.Path) {
+	if filepath.Base(name) == name && !filepath.IsAbs(cmd.Path) && !isGo119ErrFieldSet(cmd) {
 		// exec.Command was called with a bare binary name and
 		// exec.LookPath returned a path which is not absolute.
 		// Set cmd.lookPathErr and clear cmd.Path so that it
diff --git a/vendor/golang.org/x/sys/execabs/execabs_go118.go b/vendor/golang.org/x/sys/execabs/execabs_go118.go
index 6ab5f50..2000064 100644
--- a/vendor/golang.org/x/sys/execabs/execabs_go118.go
+++ b/vendor/golang.org/x/sys/execabs/execabs_go118.go
@@ -7,6 +7,12 @@
 
 package execabs
 
+import "os/exec"
+
 func isGo119ErrDot(err error) bool {
 	return false
 }
+
+func isGo119ErrFieldSet(cmd *exec.Cmd) bool {
+	return false
+}
diff --git a/vendor/golang.org/x/sys/execabs/execabs_go119.go b/vendor/golang.org/x/sys/execabs/execabs_go119.go
index 46c5b52..f364b34 100644
--- a/vendor/golang.org/x/sys/execabs/execabs_go119.go
+++ b/vendor/golang.org/x/sys/execabs/execabs_go119.go
@@ -15,3 +15,7 @@ import (
 func isGo119ErrDot(err error) bool {
 	return errors.Is(err, exec.ErrDot)
 }
+
+func isGo119ErrFieldSet(cmd *exec.Cmd) bool {
+	return cmd.Err != nil
+}
diff --git a/vendor/golang.org/x/sys/unix/ioctl.go b/vendor/golang.org/x/sys/unix/ioctl.go
index 1c51b0e..7ce8dd4 100644
--- a/vendor/golang.org/x/sys/unix/ioctl.go
+++ b/vendor/golang.org/x/sys/unix/ioctl.go
@@ -8,7 +8,6 @@
 package unix
 
 import (
-	"runtime"
 	"unsafe"
 )
 
@@ -27,7 +26,7 @@ func IoctlSetInt(fd int, req uint, value int) error {
 // passing the integer value directly.
 func IoctlSetPointerInt(fd int, req uint, value int) error {
 	v := int32(value)
-	return ioctl(fd, req, uintptr(unsafe.Pointer(&v)))
+	return ioctlPtr(fd, req, unsafe.Pointer(&v))
 }
 
 // IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
@@ -36,9 +35,7 @@ func IoctlSetPointerInt(fd int, req uint, value int) error {
 func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
 	// TODO: if we get the chance, remove the req parameter and
 	// hardcode TIOCSWINSZ.
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
+	return ioctlPtr(fd, req, unsafe.Pointer(value))
 }
 
 // IoctlSetTermios performs an ioctl on fd with a *Termios.
@@ -46,9 +43,7 @@ func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
 // The req value will usually be TCSETA or TIOCSETA.
 func IoctlSetTermios(fd int, req uint, value *Termios) error {
 	// TODO: if we get the chance, remove the req parameter.
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
+	return ioctlPtr(fd, req, unsafe.Pointer(value))
 }
 
 // IoctlGetInt performs an ioctl operation which gets an integer value
@@ -58,18 +53,18 @@ func IoctlSetTermios(fd int, req uint, value *Termios) error {
 // for those, IoctlRetInt should be used instead of this function.
 func IoctlGetInt(fd int, req uint) (int, error) {
 	var value int
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return value, err
 }
 
 func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
 	var value Winsize
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return &value, err
 }
 
 func IoctlGetTermios(fd int, req uint) (*Termios, error) {
 	var value Termios
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return &value, err
 }
diff --git a/vendor/golang.org/x/sys/unix/ioctl_zos.go b/vendor/golang.org/x/sys/unix/ioctl_zos.go
index 5384e7d..6532f09 100644
--- a/vendor/golang.org/x/sys/unix/ioctl_zos.go
+++ b/vendor/golang.org/x/sys/unix/ioctl_zos.go
@@ -27,9 +27,7 @@ func IoctlSetInt(fd int, req uint, value int) error {
 func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
 	// TODO: if we get the chance, remove the req parameter and
 	// hardcode TIOCSWINSZ.
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
+	return ioctlPtr(fd, req, unsafe.Pointer(value))
 }
 
 // IoctlSetTermios performs an ioctl on fd with a *Termios.
@@ -51,13 +49,13 @@ func IoctlSetTermios(fd int, req uint, value *Termios) error {
 // for those, IoctlRetInt should be used instead of this function.
 func IoctlGetInt(fd int, req uint) (int, error) {
 	var value int
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return value, err
 }
 
 func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
 	var value Winsize
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return &value, err
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ptrace_darwin.go b/vendor/golang.org/x/sys/unix/ptrace_darwin.go
index 463c3ef..39dba6c 100644
--- a/vendor/golang.org/x/sys/unix/ptrace_darwin.go
+++ b/vendor/golang.org/x/sys/unix/ptrace_darwin.go
@@ -7,6 +7,12 @@
 
 package unix
 
+import "unsafe"
+
 func ptrace(request int, pid int, addr uintptr, data uintptr) error {
 	return ptrace1(request, pid, addr, data)
 }
+
+func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) error {
+	return ptrace1Ptr(request, pid, addr, data)
+}
diff --git a/vendor/golang.org/x/sys/unix/ptrace_ios.go b/vendor/golang.org/x/sys/unix/ptrace_ios.go
index ed0509a..9ea6633 100644
--- a/vendor/golang.org/x/sys/unix/ptrace_ios.go
+++ b/vendor/golang.org/x/sys/unix/ptrace_ios.go
@@ -7,6 +7,12 @@
 
 package unix
 
+import "unsafe"
+
 func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
 	return ENOTSUP
 }
+
+func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
+	return ENOTSUP
+}
diff --git a/vendor/golang.org/x/sys/unix/syscall_aix.go b/vendor/golang.org/x/sys/unix/syscall_aix.go
index 2db1b51..d9f5544 100644
--- a/vendor/golang.org/x/sys/unix/syscall_aix.go
+++ b/vendor/golang.org/x/sys/unix/syscall_aix.go
@@ -292,9 +292,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 				break
 			}
 		}
-
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:
@@ -411,6 +409,7 @@ func (w WaitStatus) CoreDump() bool { return w&0x80 == 0x80 }
 func (w WaitStatus) TrapCause() int { return -1 }
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = ioctl
 
 // fcntl must never be called with cmd=F_DUP2FD because it doesn't work on AIX
 // There is no way to create a custom fcntl and to keep //sys fcntl easily,
diff --git a/vendor/golang.org/x/sys/unix/syscall_bsd.go b/vendor/golang.org/x/sys/unix/syscall_bsd.go
index eda4267..7705c32 100644
--- a/vendor/golang.org/x/sys/unix/syscall_bsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_bsd.go
@@ -245,8 +245,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 				break
 			}
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go
index 192b071..7064d6e 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go
@@ -14,7 +14,6 @@ package unix
 
 import (
 	"fmt"
-	"runtime"
 	"syscall"
 	"unsafe"
 )
@@ -376,11 +375,10 @@ func Flistxattr(fd int, dest []byte) (sz int, err error) {
 func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) }
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
 func IoctlCtlInfo(fd int, ctlInfo *CtlInfo) error {
-	err := ioctl(fd, CTLIOCGINFO, uintptr(unsafe.Pointer(ctlInfo)))
-	runtime.KeepAlive(ctlInfo)
-	return err
+	return ioctlPtr(fd, CTLIOCGINFO, unsafe.Pointer(ctlInfo))
 }
 
 // IfreqMTU is struct ifreq used to get or set a network device's MTU.
@@ -394,16 +392,14 @@ type IfreqMTU struct {
 func IoctlGetIfreqMTU(fd int, ifname string) (*IfreqMTU, error) {
 	var ifreq IfreqMTU
 	copy(ifreq.Name[:], ifname)
-	err := ioctl(fd, SIOCGIFMTU, uintptr(unsafe.Pointer(&ifreq)))
+	err := ioctlPtr(fd, SIOCGIFMTU, unsafe.Pointer(&ifreq))
 	return &ifreq, err
 }
 
 // IoctlSetIfreqMTU performs the SIOCSIFMTU ioctl operation on fd to set the MTU
 // of the network device specified by ifreq.Name.
 func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error {
-	err := ioctl(fd, SIOCSIFMTU, uintptr(unsafe.Pointer(ifreq)))
-	runtime.KeepAlive(ifreq)
-	return err
+	return ioctlPtr(fd, SIOCSIFMTU, unsafe.Pointer(ifreq))
 }
 
 //sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
index b37310c..9fa8798 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go
@@ -47,5 +47,6 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
 //sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
 //sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
 //sys	ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
+//sys	ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
 //sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
 //sys	Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
index d51ec99..f17b8c5 100644
--- a/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go
@@ -47,5 +47,6 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
 //sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
 //sys	Lstat(path string, stat *Stat_t) (err error)
 //sys	ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
+//sys	ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
 //sys	Stat(path string, stat *Stat_t) (err error)
 //sys	Statfs(path string, stat *Statfs_t) (err error)
diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
index a41111a..221efc2 100644
--- a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
@@ -172,6 +172,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 }
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
 //sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd.go b/vendor/golang.org/x/sys/unix/syscall_freebsd.go
index d50b9dc..5bdde03 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd.go
@@ -161,7 +161,8 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 	return
 }
 
-//sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
 //sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
@@ -253,6 +254,7 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 }
 
 //sys	ptrace(request int, pid int, addr uintptr, data int) (err error)
+//sys	ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) = SYS_PTRACE
 
 func PtraceAttach(pid int) (err error) {
 	return ptrace(PT_ATTACH, pid, 0, 0)
@@ -267,19 +269,36 @@ func PtraceDetach(pid int) (err error) {
 }
 
 func PtraceGetFpRegs(pid int, fpregsout *FpReg) (err error) {
-	return ptrace(PT_GETFPREGS, pid, uintptr(unsafe.Pointer(fpregsout)), 0)
+	return ptracePtr(PT_GETFPREGS, pid, unsafe.Pointer(fpregsout), 0)
 }
 
 func PtraceGetRegs(pid int, regsout *Reg) (err error) {
-	return ptrace(PT_GETREGS, pid, uintptr(unsafe.Pointer(regsout)), 0)
+	return ptracePtr(PT_GETREGS, pid, unsafe.Pointer(regsout), 0)
+}
+
+func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
+	ioDesc := PtraceIoDesc{
+		Op:   int32(req),
+		Offs: offs,
+	}
+	if countin > 0 {
+		_ = out[:countin] // check bounds
+		ioDesc.Addr = &out[0]
+	} else if out != nil {
+		ioDesc.Addr = (*byte)(unsafe.Pointer(&_zero))
+	}
+	ioDesc.SetLen(countin)
+
+	err = ptracePtr(PT_IO, pid, unsafe.Pointer(&ioDesc), 0)
+	return int(ioDesc.Len), err
 }
 
 func PtraceLwpEvents(pid int, enable int) (err error) {
 	return ptrace(PT_LWP_EVENTS, pid, 0, enable)
 }
 
-func PtraceLwpInfo(pid int, info uintptr) (err error) {
-	return ptrace(PT_LWPINFO, pid, info, int(unsafe.Sizeof(PtraceLwpInfoStruct{})))
+func PtraceLwpInfo(pid int, info *PtraceLwpInfoStruct) (err error) {
+	return ptracePtr(PT_LWPINFO, pid, unsafe.Pointer(info), int(unsafe.Sizeof(*info)))
 }
 
 func PtracePeekData(pid int, addr uintptr, out []byte) (count int, err error) {
@@ -299,13 +318,25 @@ func PtracePokeText(pid int, addr uintptr, data []byte) (count int, err error) {
 }
 
 func PtraceSetRegs(pid int, regs *Reg) (err error) {
-	return ptrace(PT_SETREGS, pid, uintptr(unsafe.Pointer(regs)), 0)
+	return ptracePtr(PT_SETREGS, pid, unsafe.Pointer(regs), 0)
 }
 
 func PtraceSingleStep(pid int) (err error) {
 	return ptrace(PT_STEP, pid, 1, 0)
 }
 
+func Dup3(oldfd, newfd, flags int) error {
+	if oldfd == newfd || flags&^O_CLOEXEC != 0 {
+		return EINVAL
+	}
+	how := F_DUP2FD
+	if flags&O_CLOEXEC != 0 {
+		how = F_DUP2FD_CLOEXEC
+	}
+	_, err := fcntl(oldfd, how, newfd)
+	return err
+}
+
 /*
  * Exposed directly
  */
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go
index 6a91d47..b8da510 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go
@@ -42,6 +42,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
+func (d *PtraceIoDesc) SetLen(length int) {
+	d.Len = uint32(length)
+}
+
 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	var writtenOut uint64 = 0
 	_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr((*offset)>>32), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0)
@@ -57,16 +61,5 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
 func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
-	return ptrace(PT_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
-}
-
-func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
-	ioDesc := PtraceIoDesc{
-		Op:   int32(req),
-		Offs: offs,
-		Addr: uintptr(unsafe.Pointer(&out[0])), // TODO(#58351): this is not safe.
-		Len:  uint32(countin),
-	}
-	err = ptrace(PT_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
-	return int(ioDesc.Len), err
+	return ptracePtr(PT_GETFSBASE, pid, unsafe.Pointer(fsbase), 0)
 }
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go
index 48110a0..47155c4 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go
@@ -42,6 +42,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
+func (d *PtraceIoDesc) SetLen(length int) {
+	d.Len = uint64(length)
+}
+
 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	var writtenOut uint64 = 0
 	_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
@@ -57,16 +61,5 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
 func PtraceGetFsBase(pid int, fsbase *int64) (err error) {
-	return ptrace(PT_GETFSBASE, pid, uintptr(unsafe.Pointer(fsbase)), 0)
-}
-
-func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
-	ioDesc := PtraceIoDesc{
-		Op:   int32(req),
-		Offs: offs,
-		Addr: uintptr(unsafe.Pointer(&out[0])), // TODO(#58351): this is not safe.
-		Len:  uint64(countin),
-	}
-	err = ptrace(PT_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
-	return int(ioDesc.Len), err
+	return ptracePtr(PT_GETFSBASE, pid, unsafe.Pointer(fsbase), 0)
 }
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go
index 52f1d4b..0893209 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go
@@ -42,6 +42,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
+func (d *PtraceIoDesc) SetLen(length int) {
+	d.Len = uint32(length)
+}
+
 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	var writtenOut uint64 = 0
 	_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr((*offset)>>32), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0)
@@ -55,14 +59,3 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 }
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
-
-func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
-	ioDesc := PtraceIoDesc{
-		Op:   int32(req),
-		Offs: offs,
-		Addr: uintptr(unsafe.Pointer(&out[0])), // TODO(#58351): this is not safe.
-		Len:  uint32(countin),
-	}
-	err = ptrace(PT_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
-	return int(ioDesc.Len), err
-}
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go
index 5537ee4..d151a0d 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_arm64.go
@@ -42,6 +42,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
+func (d *PtraceIoDesc) SetLen(length int) {
+	d.Len = uint64(length)
+}
+
 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	var writtenOut uint64 = 0
 	_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
@@ -55,14 +59,3 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 }
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
-
-func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
-	ioDesc := PtraceIoDesc{
-		Op:   int32(req),
-		Offs: offs,
-		Addr: uintptr(unsafe.Pointer(&out[0])), // TODO(#58351): this is not safe.
-		Len:  uint64(countin),
-	}
-	err = ptrace(PT_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
-	return int(ioDesc.Len), err
-}
diff --git a/vendor/golang.org/x/sys/unix/syscall_freebsd_riscv64.go b/vendor/golang.org/x/sys/unix/syscall_freebsd_riscv64.go
index 164abd5..d5cd64b 100644
--- a/vendor/golang.org/x/sys/unix/syscall_freebsd_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/syscall_freebsd_riscv64.go
@@ -42,6 +42,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
+func (d *PtraceIoDesc) SetLen(length int) {
+	d.Len = uint64(length)
+}
+
 func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	var writtenOut uint64 = 0
 	_, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0)
@@ -55,14 +59,3 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 }
 
 func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
-
-func PtraceIO(req int, pid int, offs uintptr, out []byte, countin int) (count int, err error) {
-	ioDesc := PtraceIoDesc{
-		Op:   int32(req),
-		Offs: offs,
-		Addr: uintptr(unsafe.Pointer(&out[0])), // TODO(#58351): this is not safe.
-		Len:  uint64(countin),
-	}
-	err = ptrace(PT_IO, pid, uintptr(unsafe.Pointer(&ioDesc)), 0)
-	return int(ioDesc.Len), err
-}
diff --git a/vendor/golang.org/x/sys/unix/syscall_hurd.go b/vendor/golang.org/x/sys/unix/syscall_hurd.go
index 4ffb648..381fd46 100644
--- a/vendor/golang.org/x/sys/unix/syscall_hurd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_hurd.go
@@ -20,3 +20,11 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	}
 	return
 }
+
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(uintptr(arg)))
+	if r0 == -1 && er != nil {
+		err = er
+	}
+	return
+}
diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go
index 5443ddd..9735331 100644
--- a/vendor/golang.org/x/sys/unix/syscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/syscall_linux.go
@@ -1015,8 +1015,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		for n < len(pp.Path) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:
@@ -1365,6 +1364,10 @@ func SetsockoptTCPRepairOpt(fd, level, opt int, o []TCPRepairOpt) (err error) {
 	return setsockopt(fd, level, opt, unsafe.Pointer(&o[0]), uintptr(SizeofTCPRepairOpt*len(o)))
 }
 
+func SetsockoptTCPMD5Sig(fd, level, opt int, s *TCPMD5Sig) error {
+	return setsockopt(fd, level, opt, unsafe.Pointer(s), unsafe.Sizeof(*s))
+}
+
 // Keyctl Commands (http://man7.org/linux/man-pages/man2/keyctl.2.html)
 
 // KeyctlInt calls keyctl commands in which each argument is an int.
@@ -1579,6 +1582,7 @@ func BindToDevice(fd int, device string) (err error) {
 }
 
 //sys	ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
+//sys	ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) = SYS_PTRACE
 
 func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err error) {
 	// The peek requests are machine-size oriented, so we wrap it
@@ -1596,7 +1600,7 @@ func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err erro
 	// boundary.
 	n := 0
 	if addr%SizeofPtr != 0 {
-		err = ptrace(req, pid, addr-addr%SizeofPtr, uintptr(unsafe.Pointer(&buf[0])))
+		err = ptracePtr(req, pid, addr-addr%SizeofPtr, unsafe.Pointer(&buf[0]))
 		if err != nil {
 			return 0, err
 		}
@@ -1608,7 +1612,7 @@ func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err erro
 	for len(out) > 0 {
 		// We use an internal buffer to guarantee alignment.
 		// It's not documented if this is necessary, but we're paranoid.
-		err = ptrace(req, pid, addr+uintptr(n), uintptr(unsafe.Pointer(&buf[0])))
+		err = ptracePtr(req, pid, addr+uintptr(n), unsafe.Pointer(&buf[0]))
 		if err != nil {
 			return n, err
 		}
@@ -1640,7 +1644,7 @@ func ptracePoke(pokeReq int, peekReq int, pid int, addr uintptr, data []byte) (c
 	n := 0
 	if addr%SizeofPtr != 0 {
 		var buf [SizeofPtr]byte
-		err = ptrace(peekReq, pid, addr-addr%SizeofPtr, uintptr(unsafe.Pointer(&buf[0])))
+		err = ptracePtr(peekReq, pid, addr-addr%SizeofPtr, unsafe.Pointer(&buf[0]))
 		if err != nil {
 			return 0, err
 		}
@@ -1667,7 +1671,7 @@ func ptracePoke(pokeReq int, peekReq int, pid int, addr uintptr, data []byte) (c
 	// Trailing edge.
 	if len(data) > 0 {
 		var buf [SizeofPtr]byte
-		err = ptrace(peekReq, pid, addr+uintptr(n), uintptr(unsafe.Pointer(&buf[0])))
+		err = ptracePtr(peekReq, pid, addr+uintptr(n), unsafe.Pointer(&buf[0]))
 		if err != nil {
 			return n, err
 		}
@@ -1696,11 +1700,11 @@ func PtracePokeUser(pid int, addr uintptr, data []byte) (count int, err error) {
 }
 
 func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
 
 func PtraceSetOptions(pid int, options int) (err error) {
@@ -1709,7 +1713,7 @@ func PtraceSetOptions(pid int, options int) (err error) {
 
 func PtraceGetEventMsg(pid int) (msg uint, err error) {
 	var data _C_long
-	err = ptrace(PTRACE_GETEVENTMSG, pid, 0, uintptr(unsafe.Pointer(&data)))
+	err = ptracePtr(PTRACE_GETEVENTMSG, pid, 0, unsafe.Pointer(&data))
 	msg = uint(data)
 	return
 }
@@ -2154,6 +2158,14 @@ func isGroupMember(gid int) bool {
 	return false
 }
 
+func isCapDacOverrideSet() bool {
+	hdr := CapUserHeader{Version: LINUX_CAPABILITY_VERSION_3}
+	data := [2]CapUserData{}
+	err := Capget(&hdr, &data[0])
+
+	return err == nil && data[0].Effective&(1<<CAP_DAC_OVERRIDE) != 0
+}
+
 //sys	faccessat(dirfd int, path string, mode uint32) (err error)
 //sys	Faccessat2(dirfd int, path string, mode uint32, flags int) (err error)
 
@@ -2189,6 +2201,12 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
 	var uid int
 	if flags&AT_EACCESS != 0 {
 		uid = Geteuid()
+		if uid != 0 && isCapDacOverrideSet() {
+			// If CAP_DAC_OVERRIDE is set, file access check is
+			// done by the kernel in the same way as for root
+			// (see generic_permission() in the Linux sources).
+			uid = 0
+		}
 	} else {
 		uid = Getuid()
 	}
diff --git a/vendor/golang.org/x/sys/unix/syscall_netbsd.go b/vendor/golang.org/x/sys/unix/syscall_netbsd.go
index 35a3ad7..e66865d 100644
--- a/vendor/golang.org/x/sys/unix/syscall_netbsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_netbsd.go
@@ -13,7 +13,6 @@
 package unix
 
 import (
-	"runtime"
 	"syscall"
 	"unsafe"
 )
@@ -178,13 +177,13 @@ func sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 }
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
 //sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
 func IoctlGetPtmget(fd int, req uint) (*Ptmget, error) {
 	var value Ptmget
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
-	runtime.KeepAlive(value)
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return &value, err
 }
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_openbsd.go b/vendor/golang.org/x/sys/unix/syscall_openbsd.go
index 9b67b90..5e9de23 100644
--- a/vendor/golang.org/x/sys/unix/syscall_openbsd.go
+++ b/vendor/golang.org/x/sys/unix/syscall_openbsd.go
@@ -152,6 +152,7 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
 }
 
 //sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
 //sys	sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_solaris.go b/vendor/golang.org/x/sys/unix/syscall_solaris.go
index 07ac561..d3444b6 100644
--- a/vendor/golang.org/x/sys/unix/syscall_solaris.go
+++ b/vendor/golang.org/x/sys/unix/syscall_solaris.go
@@ -408,8 +408,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		for n < len(pp.Path) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:
@@ -547,21 +546,25 @@ func Minor(dev uint64) uint32 {
  */
 
 //sys	ioctlRet(fd int, req uint, arg uintptr) (ret int, err error) = libc.ioctl
+//sys	ioctlPtrRet(fd int, req uint, arg unsafe.Pointer) (ret int, err error) = libc.ioctl
 
 func ioctl(fd int, req uint, arg uintptr) (err error) {
 	_, err = ioctlRet(fd, req, arg)
 	return err
 }
 
-func IoctlSetTermio(fd int, req uint, value *Termio) error {
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, err = ioctlPtrRet(fd, req, arg)
 	return err
 }
 
+func IoctlSetTermio(fd int, req uint, value *Termio) error {
+	return ioctlPtr(fd, req, unsafe.Pointer(value))
+}
+
 func IoctlGetTermio(fd int, req uint) (*Termio, error) {
 	var value Termio
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
 	return &value, err
 }
 
@@ -1084,7 +1087,7 @@ func IoctlSetIntRetInt(fd int, req uint, arg int) (int, error) {
 func IoctlSetString(fd int, req uint, val string) error {
 	bs := make([]byte, len(val)+1)
 	copy(bs[:len(bs)-1], val)
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&bs[0])))
+	err := ioctlPtr(fd, req, unsafe.Pointer(&bs[0]))
 	runtime.KeepAlive(&bs[0])
 	return err
 }
@@ -1118,7 +1121,7 @@ func (l *Lifreq) GetLifruUint() uint {
 }
 
 func IoctlLifreq(fd int, req uint, l *Lifreq) error {
-	return ioctl(fd, req, uintptr(unsafe.Pointer(l)))
+	return ioctlPtr(fd, req, unsafe.Pointer(l))
 }
 
 // Strioctl Helpers
@@ -1129,5 +1132,5 @@ func (s *Strioctl) SetInt(i int) {
 }
 
 func IoctlSetStrioctlRetInt(fd int, req uint, s *Strioctl) (int, error) {
-	return ioctlRet(fd, req, uintptr(unsafe.Pointer(s)))
+	return ioctlPtrRet(fd, req, unsafe.Pointer(s))
 }
diff --git a/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go b/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
index 68b2f3e..b295497 100644
--- a/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
@@ -139,8 +139,7 @@ func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		for n < int(pp.Len) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:
@@ -214,6 +213,7 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 //sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) = SYS_MMAP
 //sys   munmap(addr uintptr, length uintptr) (err error) = SYS_MUNMAP
 //sys   ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL
+//sys   ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
 //sys   Access(path string, mode uint32) (err error) = SYS___ACCESS_A
 //sys   Chdir(path string) (err error) = SYS___CHDIR_A
diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go
index e174685..398c37e 100644
--- a/vendor/golang.org/x/sys/unix/zerrors_linux.go
+++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go
@@ -70,6 +70,7 @@ const (
 	ALG_SET_DRBG_ENTROPY                        = 0x6
 	ALG_SET_IV                                  = 0x2
 	ALG_SET_KEY                                 = 0x1
+	ALG_SET_KEY_BY_KEY_SERIAL                   = 0x7
 	ALG_SET_OP                                  = 0x3
 	ANON_INODE_FS_MAGIC                         = 0x9041934
 	ARPHRD_6LOWPAN                              = 0x339
@@ -774,6 +775,8 @@ const (
 	DEVLINK_GENL_MCGRP_CONFIG_NAME              = "config"
 	DEVLINK_GENL_NAME                           = "devlink"
 	DEVLINK_GENL_VERSION                        = 0x1
+	DEVLINK_PORT_FN_CAP_MIGRATABLE              = 0x2
+	DEVLINK_PORT_FN_CAP_ROCE                    = 0x1
 	DEVLINK_SB_THRESHOLD_TO_ALPHA_MAX           = 0x14
 	DEVLINK_SUPPORTED_FLASH_OVERWRITE_SECTIONS  = 0x3
 	DEVMEM_MAGIC                                = 0x454d444d
@@ -1262,6 +1265,8 @@ const (
 	FSCRYPT_MODE_AES_256_CTS                    = 0x4
 	FSCRYPT_MODE_AES_256_HCTR2                  = 0xa
 	FSCRYPT_MODE_AES_256_XTS                    = 0x1
+	FSCRYPT_MODE_SM4_CTS                        = 0x8
+	FSCRYPT_MODE_SM4_XTS                        = 0x7
 	FSCRYPT_POLICY_FLAGS_PAD_16                 = 0x2
 	FSCRYPT_POLICY_FLAGS_PAD_32                 = 0x3
 	FSCRYPT_POLICY_FLAGS_PAD_4                  = 0x0
@@ -1280,8 +1285,6 @@ const (
 	FS_ENCRYPTION_MODE_AES_256_GCM              = 0x2
 	FS_ENCRYPTION_MODE_AES_256_XTS              = 0x1
 	FS_ENCRYPTION_MODE_INVALID                  = 0x0
-	FS_ENCRYPTION_MODE_SPECK128_256_CTS         = 0x8
-	FS_ENCRYPTION_MODE_SPECK128_256_XTS         = 0x7
 	FS_IOC_ADD_ENCRYPTION_KEY                   = 0xc0506617
 	FS_IOC_GET_ENCRYPTION_KEY_STATUS            = 0xc080661a
 	FS_IOC_GET_ENCRYPTION_POLICY_EX             = 0xc0096616
@@ -1770,6 +1773,7 @@ const (
 	LANDLOCK_ACCESS_FS_REFER                    = 0x2000
 	LANDLOCK_ACCESS_FS_REMOVE_DIR               = 0x10
 	LANDLOCK_ACCESS_FS_REMOVE_FILE              = 0x20
+	LANDLOCK_ACCESS_FS_TRUNCATE                 = 0x4000
 	LANDLOCK_ACCESS_FS_WRITE_FILE               = 0x2
 	LANDLOCK_CREATE_RULESET_VERSION             = 0x1
 	LINUX_REBOOT_CMD_CAD_OFF                    = 0x0
@@ -1809,6 +1813,7 @@ const (
 	LWTUNNEL_IP_OPT_GENEVE_MAX                  = 0x3
 	LWTUNNEL_IP_OPT_VXLAN_MAX                   = 0x1
 	MADV_COLD                                   = 0x14
+	MADV_COLLAPSE                               = 0x19
 	MADV_DODUMP                                 = 0x11
 	MADV_DOFORK                                 = 0xb
 	MADV_DONTDUMP                               = 0x10
@@ -2163,6 +2168,7 @@ const (
 	PACKET_FANOUT_DATA                          = 0x16
 	PACKET_FANOUT_EBPF                          = 0x7
 	PACKET_FANOUT_FLAG_DEFRAG                   = 0x8000
+	PACKET_FANOUT_FLAG_IGNORE_OUTGOING          = 0x4000
 	PACKET_FANOUT_FLAG_ROLLOVER                 = 0x1000
 	PACKET_FANOUT_FLAG_UNIQUEID                 = 0x2000
 	PACKET_FANOUT_HASH                          = 0x0
diff --git a/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go b/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go
index bd001a6..97f20ca 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_armnn_linux.go
@@ -15,12 +15,12 @@ type PtraceRegsArm struct {
 
 // PtraceGetRegsArm fetches the registers used by arm binaries.
 func PtraceGetRegsArm(pid int, regsout *PtraceRegsArm) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsArm sets the registers used by arm binaries.
 func PtraceSetRegsArm(pid int, regs *PtraceRegsArm) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
 
 // PtraceRegsArm64 is the registers used by arm64 binaries.
@@ -33,10 +33,10 @@ type PtraceRegsArm64 struct {
 
 // PtraceGetRegsArm64 fetches the registers used by arm64 binaries.
 func PtraceGetRegsArm64(pid int, regsout *PtraceRegsArm64) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsArm64 sets the registers used by arm64 binaries.
 func PtraceSetRegsArm64(pid int, regs *PtraceRegsArm64) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
diff --git a/vendor/golang.org/x/sys/unix/zptrace_linux_arm64.go b/vendor/golang.org/x/sys/unix/zptrace_linux_arm64.go
index 6cb6d68..834d285 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_linux_arm64.go
@@ -7,11 +7,11 @@ import "unsafe"
 // PtraceGetRegSetArm64 fetches the registers used by arm64 binaries.
 func PtraceGetRegSetArm64(pid, addr int, regsout *PtraceRegsArm64) error {
 	iovec := Iovec{(*byte)(unsafe.Pointer(regsout)), uint64(unsafe.Sizeof(*regsout))}
-	return ptrace(PTRACE_GETREGSET, pid, uintptr(addr), uintptr(unsafe.Pointer(&iovec)))
+	return ptracePtr(PTRACE_GETREGSET, pid, uintptr(addr), unsafe.Pointer(&iovec))
 }
 
 // PtraceSetRegSetArm64 sets the registers used by arm64 binaries.
 func PtraceSetRegSetArm64(pid, addr int, regs *PtraceRegsArm64) error {
 	iovec := Iovec{(*byte)(unsafe.Pointer(regs)), uint64(unsafe.Sizeof(*regs))}
-	return ptrace(PTRACE_SETREGSET, pid, uintptr(addr), uintptr(unsafe.Pointer(&iovec)))
+	return ptracePtr(PTRACE_SETREGSET, pid, uintptr(addr), unsafe.Pointer(&iovec))
 }
diff --git a/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go b/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
index c34d063..0b5f794 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_mipsnn_linux.go
@@ -21,12 +21,12 @@ type PtraceRegsMips struct {
 
 // PtraceGetRegsMips fetches the registers used by mips binaries.
 func PtraceGetRegsMips(pid int, regsout *PtraceRegsMips) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsMips sets the registers used by mips binaries.
 func PtraceSetRegsMips(pid int, regs *PtraceRegsMips) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
 
 // PtraceRegsMips64 is the registers used by mips64 binaries.
@@ -42,10 +42,10 @@ type PtraceRegsMips64 struct {
 
 // PtraceGetRegsMips64 fetches the registers used by mips64 binaries.
 func PtraceGetRegsMips64(pid int, regsout *PtraceRegsMips64) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsMips64 sets the registers used by mips64 binaries.
 func PtraceSetRegsMips64(pid int, regs *PtraceRegsMips64) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
diff --git a/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go b/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go
index 3ccf0c0..2807f7e 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_mipsnnle_linux.go
@@ -21,12 +21,12 @@ type PtraceRegsMipsle struct {
 
 // PtraceGetRegsMipsle fetches the registers used by mipsle binaries.
 func PtraceGetRegsMipsle(pid int, regsout *PtraceRegsMipsle) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsMipsle sets the registers used by mipsle binaries.
 func PtraceSetRegsMipsle(pid int, regs *PtraceRegsMipsle) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
 
 // PtraceRegsMips64le is the registers used by mips64le binaries.
@@ -42,10 +42,10 @@ type PtraceRegsMips64le struct {
 
 // PtraceGetRegsMips64le fetches the registers used by mips64le binaries.
 func PtraceGetRegsMips64le(pid int, regsout *PtraceRegsMips64le) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsMips64le sets the registers used by mips64le binaries.
 func PtraceSetRegsMips64le(pid int, regs *PtraceRegsMips64le) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
diff --git a/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go b/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go
index 7d65857..281ea64 100644
--- a/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go
+++ b/vendor/golang.org/x/sys/unix/zptrace_x86_linux.go
@@ -31,12 +31,12 @@ type PtraceRegs386 struct {
 
 // PtraceGetRegs386 fetches the registers used by 386 binaries.
 func PtraceGetRegs386(pid int, regsout *PtraceRegs386) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegs386 sets the registers used by 386 binaries.
 func PtraceSetRegs386(pid int, regs *PtraceRegs386) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
 
 // PtraceRegsAmd64 is the registers used by amd64 binaries.
@@ -72,10 +72,10 @@ type PtraceRegsAmd64 struct {
 
 // PtraceGetRegsAmd64 fetches the registers used by amd64 binaries.
 func PtraceGetRegsAmd64(pid int, regsout *PtraceRegsAmd64) error {
-	return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout)))
+	return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
 }
 
 // PtraceSetRegsAmd64 sets the registers used by amd64 binaries.
 func PtraceSetRegsAmd64(pid int, regs *PtraceRegsAmd64) error {
-	return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs)))
+	return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
 }
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go
index 870215d..ef9dcd1 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc.go
@@ -223,6 +223,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	r0, er := C.ioctl(C.int(fd), C.int(req), C.uintptr_t(uintptr(arg)))
+	if r0 == -1 && er != nil {
+		err = er
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func FcntlInt(fd uintptr, cmd int, arg int) (r int, err error) {
 	r0, er := C.fcntl(C.uintptr_t(fd), C.int(cmd), C.uintptr_t(arg))
 	r = int(r0)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go
index a89b0bf..f86a945 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64.go
@@ -103,6 +103,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, e1 := callioctl_ptr(fd, int(req), arg)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func FcntlInt(fd uintptr, cmd int, arg int) (r int, err error) {
 	r0, e1 := callfcntl(fd, cmd, uintptr(arg))
 	r = int(r0)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
index 2caa5ad..d32a84c 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gc.go
@@ -423,6 +423,13 @@ func callioctl(fd int, req int, arg uintptr) (r1 uintptr, e1 Errno) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func callioctl_ptr(fd int, req int, arg unsafe.Pointer) (r1 uintptr, e1 Errno) {
+	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_ioctl)), 3, uintptr(fd), uintptr(req), uintptr(arg), 0, 0, 0)
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func callfcntl(fd uintptr, cmd int, arg uintptr) (r1 uintptr, e1 Errno) {
 	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_fcntl)), 3, fd, uintptr(cmd), arg, 0, 0, 0)
 	return
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go
index 944a714..d7d8baf 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_aix_ppc64_gccgo.go
@@ -191,6 +191,14 @@ func callioctl(fd int, req int, arg uintptr) (r1 uintptr, e1 Errno) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func callioctl_ptr(fd int, req int, arg unsafe.Pointer) (r1 uintptr, e1 Errno) {
+	r1 = uintptr(C.ioctl(C.int(fd), C.int(req), C.uintptr_t(uintptr(arg))))
+	e1 = syscall.GetErrno()
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func callfcntl(fd uintptr, cmd int, arg uintptr) (r1 uintptr, e1 Errno) {
 	r1 = uintptr(C.fcntl(C.uintptr_t(fd), C.int(cmd), C.uintptr_t(arg)))
 	e1 = syscall.GetErrno()
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
index c2461c4..a29ffdd 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go
@@ -725,6 +725,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "/usr/lib/libSystem.B.dylib"
@@ -2502,6 +2510,14 @@ func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
 	return
 }
 
+func ptrace1Ptr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall6(libc_ptrace_trampoline_addr, uintptr(request), uintptr(pid), addr, uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ptrace_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
index 26a0fdc..2fd4590 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go
@@ -725,6 +725,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "/usr/lib/libSystem.B.dylib"
@@ -2502,6 +2510,14 @@ func ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) {
 	return
 }
 
+func ptrace1Ptr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall6(libc_ptrace_trampoline_addr, uintptr(request), uintptr(pid), addr, uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ptrace_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ptrace ptrace "/usr/lib/libSystem.B.dylib"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
index 54749f9..3b85134 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go
@@ -436,6 +436,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
index 77479d4..1129065 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go
@@ -388,6 +388,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
@@ -414,6 +424,16 @@ func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
index 2e966d4..55f5abf 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go
@@ -388,6 +388,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
@@ -414,6 +424,16 @@ func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
index d65a7c0..d39651c 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go
@@ -388,6 +388,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
@@ -414,6 +424,16 @@ func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go
index 6f0b97c..ddb7408 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm64.go
@@ -388,6 +388,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
@@ -414,6 +424,16 @@ func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_riscv64.go b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_riscv64.go
index e1c23b5..09a53a6 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_freebsd_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_freebsd_riscv64.go
@@ -388,6 +388,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
@@ -414,6 +424,16 @@ func ptrace(request int, pid int, addr uintptr, data int) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux.go b/vendor/golang.org/x/sys/unix/zsyscall_linux.go
index 36ea3a5..430cb24 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_linux.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_linux.go
@@ -379,6 +379,16 @@ func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(arg)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
index 79f7389..8e1d9c8 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go
@@ -405,6 +405,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
index fb161f3..21c6950 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go
@@ -405,6 +405,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
index 4c8ac99..298168f 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go
@@ -405,6 +405,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go
index 76dd8ec..68b8bd4 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm64.go
@@ -405,6 +405,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
 	var _p0 unsafe.Pointer
 	if len(mib) > 0 {
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
index caeb807..0b0f910 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
index a05e5f4..48ff5de 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
index b2da8e5..2452a64 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
index 048b265..5e35600 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_arm64.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
index 6f33e37..b04cef1 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_mips64.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go
index 330cf7f..47a07ee 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_ppc64.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go
index 5f24de0..573378f 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_openbsd_riscv64.go
@@ -527,6 +527,14 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 	return
 }
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(libc_ioctl_trampoline_addr, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 var libc_ioctl_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_ioctl ioctl "libc.so"
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go
index 78d4a42..4873a1e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go
@@ -657,6 +657,17 @@ func ioctlRet(fd int, req uint, arg uintptr) (ret int, err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtrRet(fd int, req uint, arg unsafe.Pointer) (ret int, err error) {
+	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procioctl)), 3, uintptr(fd), uintptr(req), uintptr(arg), 0, 0, 0)
+	ret = int(r0)
+	if e1 != 0 {
+		err = e1
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func poll(fds *PollFd, nfds int, timeout int) (n int, err error) {
 	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procpoll)), 3, uintptr(unsafe.Pointer(fds)), uintptr(nfds), uintptr(timeout), 0, 0, 0)
 	n = int(r0)
diff --git a/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go
index f207945..07bfe2e 100644
--- a/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go
+++ b/vendor/golang.org/x/sys/unix/zsyscall_zos_s390x.go
@@ -267,6 +267,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) {
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
+func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) {
+	_, _, e1 := syscall_syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
+
 func Access(path string, mode uint32) (err error) {
 	var _p0 *byte
 	_p0, err = BytePtrFromString(path)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
index d9c78cd..29dc483 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go
@@ -362,7 +362,7 @@ type FpExtendedPrecision struct{}
 type PtraceIoDesc struct {
 	Op   int32
 	Offs uintptr
-	Addr uintptr
+	Addr *byte
 	Len  uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
index 26991b1..0a89b28 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
@@ -367,7 +367,7 @@ type FpExtendedPrecision struct{}
 type PtraceIoDesc struct {
 	Op   int32
 	Offs uintptr
-	Addr uintptr
+	Addr *byte
 	Len  uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
index f8324e7..c8666bb 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go
@@ -350,7 +350,7 @@ type FpExtendedPrecision struct {
 type PtraceIoDesc struct {
 	Op   int32
 	Offs uintptr
-	Addr uintptr
+	Addr *byte
 	Len  uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go
index 4220411..88fb48a 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm64.go
@@ -347,7 +347,7 @@ type FpExtendedPrecision struct{}
 type PtraceIoDesc struct {
 	Op   int32
 	Offs uintptr
-	Addr uintptr
+	Addr *byte
 	Len  uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_riscv64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_riscv64.go
index 0660fd4..698dc97 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_riscv64.go
@@ -348,7 +348,7 @@ type FpExtendedPrecision struct{}
 type PtraceIoDesc struct {
 	Op   int32
 	Offs uintptr
-	Addr uintptr
+	Addr *byte
 	Len  uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux.go b/vendor/golang.org/x/sys/unix/ztypes_linux.go
index 7d9fc8f..ca84727 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go
@@ -456,36 +456,60 @@ type Ucred struct {
 }
 
 type TCPInfo struct {
-	State          uint8
-	Ca_state       uint8
-	Retransmits    uint8
-	Probes         uint8
-	Backoff        uint8
-	Options        uint8
-	Rto            uint32
-	Ato            uint32
-	Snd_mss        uint32
-	Rcv_mss        uint32
-	Unacked        uint32
-	Sacked         uint32
-	Lost           uint32
-	Retrans        uint32
-	Fackets        uint32
-	Last_data_sent uint32
-	Last_ack_sent  uint32
-	Last_data_recv uint32
-	Last_ack_recv  uint32
-	Pmtu           uint32
-	Rcv_ssthresh   uint32
-	Rtt            uint32
-	Rttvar         uint32
-	Snd_ssthresh   uint32
-	Snd_cwnd       uint32
-	Advmss         uint32
-	Reordering     uint32
-	Rcv_rtt        uint32
-	Rcv_space      uint32
-	Total_retrans  uint32
+	State           uint8
+	Ca_state        uint8
+	Retransmits     uint8
+	Probes          uint8
+	Backoff         uint8
+	Options         uint8
+	Rto             uint32
+	Ato             uint32
+	Snd_mss         uint32
+	Rcv_mss         uint32
+	Unacked         uint32
+	Sacked          uint32
+	Lost            uint32
+	Retrans         uint32
+	Fackets         uint32
+	Last_data_sent  uint32
+	Last_ack_sent   uint32
+	Last_data_recv  uint32
+	Last_ack_recv   uint32
+	Pmtu            uint32
+	Rcv_ssthresh    uint32
+	Rtt             uint32
+	Rttvar          uint32
+	Snd_ssthresh    uint32
+	Snd_cwnd        uint32
+	Advmss          uint32
+	Reordering      uint32
+	Rcv_rtt         uint32
+	Rcv_space       uint32
+	Total_retrans   uint32
+	Pacing_rate     uint64
+	Max_pacing_rate uint64
+	Bytes_acked     uint64
+	Bytes_received  uint64
+	Segs_out        uint32
+	Segs_in         uint32
+	Notsent_bytes   uint32
+	Min_rtt         uint32
+	Data_segs_in    uint32
+	Data_segs_out   uint32
+	Delivery_rate   uint64
+	Busy_time       uint64
+	Rwnd_limited    uint64
+	Sndbuf_limited  uint64
+	Delivered       uint32
+	Delivered_ce    uint32
+	Bytes_sent      uint64
+	Bytes_retrans   uint64
+	Dsack_dups      uint32
+	Reord_seen      uint32
+	Rcv_ooopack     uint32
+	Snd_wnd         uint32
+	Rcv_wnd         uint32
+	Rehash          uint32
 }
 
 type CanFilter struct {
@@ -528,7 +552,7 @@ const (
 	SizeofIPv6MTUInfo       = 0x20
 	SizeofICMPv6Filter      = 0x20
 	SizeofUcred             = 0xc
-	SizeofTCPInfo           = 0x68
+	SizeofTCPInfo           = 0xf0
 	SizeofCanFilter         = 0x8
 	SizeofTCPRepairOpt      = 0x8
 )
@@ -1043,6 +1067,7 @@ const (
 	PerfBitCommExec                      = CBitFieldMaskBit24
 	PerfBitUseClockID                    = CBitFieldMaskBit25
 	PerfBitContextSwitch                 = CBitFieldMaskBit26
+	PerfBitWriteBackward                 = CBitFieldMaskBit27
 )
 
 const (
@@ -1239,7 +1264,7 @@ type TCPMD5Sig struct {
 	Flags     uint8
 	Prefixlen uint8
 	Keylen    uint16
-	_         uint32
+	Ifindex   int32
 	Key       [80]uint8
 }
 
@@ -1939,7 +1964,11 @@ const (
 	NFT_MSG_GETOBJ                    = 0x13
 	NFT_MSG_DELOBJ                    = 0x14
 	NFT_MSG_GETOBJ_RESET              = 0x15
-	NFT_MSG_MAX                       = 0x19
+	NFT_MSG_NEWFLOWTABLE              = 0x16
+	NFT_MSG_GETFLOWTABLE              = 0x17
+	NFT_MSG_DELFLOWTABLE              = 0x18
+	NFT_MSG_GETRULE_RESET             = 0x19
+	NFT_MSG_MAX                       = 0x1a
 	NFTA_LIST_UNSPEC                  = 0x0
 	NFTA_LIST_ELEM                    = 0x1
 	NFTA_HOOK_UNSPEC                  = 0x0
@@ -2443,9 +2472,11 @@ const (
 	SOF_TIMESTAMPING_OPT_STATS    = 0x1000
 	SOF_TIMESTAMPING_OPT_PKTINFO  = 0x2000
 	SOF_TIMESTAMPING_OPT_TX_SWHW  = 0x4000
+	SOF_TIMESTAMPING_BIND_PHC     = 0x8000
+	SOF_TIMESTAMPING_OPT_ID_TCP   = 0x10000
 
-	SOF_TIMESTAMPING_LAST = 0x8000
-	SOF_TIMESTAMPING_MASK = 0xffff
+	SOF_TIMESTAMPING_LAST = 0x10000
+	SOF_TIMESTAMPING_MASK = 0x1ffff
 
 	SCM_TSTAMP_SND   = 0x0
 	SCM_TSTAMP_SCHED = 0x1
@@ -3265,7 +3296,7 @@ const (
 	DEVLINK_ATTR_LINECARD_SUPPORTED_TYPES              = 0xae
 	DEVLINK_ATTR_NESTED_DEVLINK                        = 0xaf
 	DEVLINK_ATTR_SELFTESTS                             = 0xb0
-	DEVLINK_ATTR_MAX                                   = 0xb0
+	DEVLINK_ATTR_MAX                                   = 0xb3
 	DEVLINK_DPIPE_FIELD_MAPPING_TYPE_NONE              = 0x0
 	DEVLINK_DPIPE_FIELD_MAPPING_TYPE_IFINDEX           = 0x1
 	DEVLINK_DPIPE_MATCH_TYPE_FIELD_EXACT               = 0x0
@@ -3281,7 +3312,8 @@ const (
 	DEVLINK_PORT_FUNCTION_ATTR_HW_ADDR                 = 0x1
 	DEVLINK_PORT_FN_ATTR_STATE                         = 0x2
 	DEVLINK_PORT_FN_ATTR_OPSTATE                       = 0x3
-	DEVLINK_PORT_FUNCTION_ATTR_MAX                     = 0x3
+	DEVLINK_PORT_FN_ATTR_CAPS                          = 0x4
+	DEVLINK_PORT_FUNCTION_ATTR_MAX                     = 0x4
 )
 
 type FsverityDigest struct {
@@ -3572,7 +3604,8 @@ const (
 	ETHTOOL_MSG_MODULE_SET                    = 0x23
 	ETHTOOL_MSG_PSE_GET                       = 0x24
 	ETHTOOL_MSG_PSE_SET                       = 0x25
-	ETHTOOL_MSG_USER_MAX                      = 0x25
+	ETHTOOL_MSG_RSS_GET                       = 0x26
+	ETHTOOL_MSG_USER_MAX                      = 0x26
 	ETHTOOL_MSG_KERNEL_NONE                   = 0x0
 	ETHTOOL_MSG_STRSET_GET_REPLY              = 0x1
 	ETHTOOL_MSG_LINKINFO_GET_REPLY            = 0x2
@@ -3611,7 +3644,8 @@ const (
 	ETHTOOL_MSG_MODULE_GET_REPLY              = 0x23
 	ETHTOOL_MSG_MODULE_NTF                    = 0x24
 	ETHTOOL_MSG_PSE_GET_REPLY                 = 0x25
-	ETHTOOL_MSG_KERNEL_MAX                    = 0x25
+	ETHTOOL_MSG_RSS_GET_REPLY                 = 0x26
+	ETHTOOL_MSG_KERNEL_MAX                    = 0x26
 	ETHTOOL_A_HEADER_UNSPEC                   = 0x0
 	ETHTOOL_A_HEADER_DEV_INDEX                = 0x1
 	ETHTOOL_A_HEADER_DEV_NAME                 = 0x2
@@ -3679,7 +3713,8 @@ const (
 	ETHTOOL_A_LINKSTATE_SQI_MAX               = 0x4
 	ETHTOOL_A_LINKSTATE_EXT_STATE             = 0x5
 	ETHTOOL_A_LINKSTATE_EXT_SUBSTATE          = 0x6
-	ETHTOOL_A_LINKSTATE_MAX                   = 0x6
+	ETHTOOL_A_LINKSTATE_EXT_DOWN_CNT          = 0x7
+	ETHTOOL_A_LINKSTATE_MAX                   = 0x7
 	ETHTOOL_A_DEBUG_UNSPEC                    = 0x0
 	ETHTOOL_A_DEBUG_HEADER                    = 0x1
 	ETHTOOL_A_DEBUG_MSGMASK                   = 0x2
@@ -4409,7 +4444,7 @@ const (
 	NL80211_ATTR_MAC_HINT                                   = 0xc8
 	NL80211_ATTR_MAC_MASK                                   = 0xd7
 	NL80211_ATTR_MAX_AP_ASSOC_STA                           = 0xca
-	NL80211_ATTR_MAX                                        = 0x140
+	NL80211_ATTR_MAX                                        = 0x141
 	NL80211_ATTR_MAX_CRIT_PROT_DURATION                     = 0xb4
 	NL80211_ATTR_MAX_CSA_COUNTERS                           = 0xce
 	NL80211_ATTR_MAX_MATCH_SETS                             = 0x85
@@ -4552,6 +4587,7 @@ const (
 	NL80211_ATTR_SUPPORT_MESH_AUTH                          = 0x73
 	NL80211_ATTR_SURVEY_INFO                                = 0x54
 	NL80211_ATTR_SURVEY_RADIO_STATS                         = 0xda
+	NL80211_ATTR_TD_BITMAP                                  = 0x141
 	NL80211_ATTR_TDLS_ACTION                                = 0x88
 	NL80211_ATTR_TDLS_DIALOG_TOKEN                          = 0x89
 	NL80211_ATTR_TDLS_EXTERNAL_SETUP                        = 0x8c
@@ -5752,3 +5788,25 @@ const (
 	AUDIT_NLGRP_NONE    = 0x0
 	AUDIT_NLGRP_READLOG = 0x1
 )
+
+const (
+	TUN_F_CSUM    = 0x1
+	TUN_F_TSO4    = 0x2
+	TUN_F_TSO6    = 0x4
+	TUN_F_TSO_ECN = 0x8
+	TUN_F_UFO     = 0x10
+)
+
+const (
+	VIRTIO_NET_HDR_F_NEEDS_CSUM = 0x1
+	VIRTIO_NET_HDR_F_DATA_VALID = 0x2
+	VIRTIO_NET_HDR_F_RSC_INFO   = 0x4
+)
+
+const (
+	VIRTIO_NET_HDR_GSO_NONE  = 0x0
+	VIRTIO_NET_HDR_GSO_TCPV4 = 0x1
+	VIRTIO_NET_HDR_GSO_UDP   = 0x3
+	VIRTIO_NET_HDR_GSO_TCPV6 = 0x4
+	VIRTIO_NET_HDR_GSO_ECN   = 0x80
+)
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
index 89c516a..4ecc149 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go
@@ -414,7 +414,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [122]int8
+	Data   [122]byte
 	_      uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
index 62b4fb2..34fddff 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go
@@ -427,7 +427,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
index e86b358..3b14a60 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go
@@ -405,7 +405,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [122]uint8
+	Data   [122]byte
 	_      uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
index 6c6be4c..0517651 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go
@@ -406,7 +406,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go
index 4982ea3..3b0c518 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_loong64.go
@@ -407,7 +407,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
index 173141a..fccdf4d 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go
@@ -410,7 +410,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [122]int8
+	Data   [122]byte
 	_      uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
index 93ae4c5..500de8f 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go
@@ -409,7 +409,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
index 4e4e510..d0434cd 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go
@@ -409,7 +409,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
index 3f5ba01..84206ba 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go
@@ -410,7 +410,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [122]int8
+	Data   [122]byte
 	_      uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go
index 71dfe7c..ab078cf 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go
@@ -417,7 +417,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [122]uint8
+	Data   [122]byte
 	_      uint32
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
index 3a2b7f0..42eb2c4 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go
@@ -416,7 +416,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]uint8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
index a52d627..31304a4 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go
@@ -416,7 +416,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]uint8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
index dfc007d..c311f96 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go
@@ -434,7 +434,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]uint8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
index b53cb91..bba3cef 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go
@@ -429,7 +429,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
index fe0aa35..ad8a013 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go
@@ -411,7 +411,7 @@ const (
 
 type SockaddrStorage struct {
 	Family uint16
-	_      [118]int8
+	Data   [118]byte
 	_      uint64
 }
 
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 41cb3c0..3723b2c 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -824,6 +824,9 @@ const socket_error = uintptr(^uint32(0))
 //sys	WSAStartup(verreq uint32, data *WSAData) (sockerr error) = ws2_32.WSAStartup
 //sys	WSACleanup() (err error) [failretval==socket_error] = ws2_32.WSACleanup
 //sys	WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbob uint32, cbbr *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) [failretval==socket_error] = ws2_32.WSAIoctl
+//sys	WSALookupServiceBegin(querySet *WSAQUERYSET, flags uint32, handle *Handle) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceBeginW
+//sys	WSALookupServiceNext(handle Handle, flags uint32, size *int32, querySet *WSAQUERYSET) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceNextW
+//sys	WSALookupServiceEnd(handle Handle) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceEnd
 //sys	socket(af int32, typ int32, protocol int32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.socket
 //sys	sendto(s Handle, buf []byte, flags int32, to unsafe.Pointer, tolen int32) (err error) [failretval==socket_error] = ws2_32.sendto
 //sys	recvfrom(s Handle, buf []byte, flags int32, from *RawSockaddrAny, fromlen *int32) (n int32, err error) [failretval==-1] = ws2_32.recvfrom
@@ -1019,8 +1022,7 @@ func (rsa *RawSockaddrAny) Sockaddr() (Sockaddr, error) {
 		for n < len(pp.Path) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:
diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go
index 0c4add9..857acf1 100644
--- a/vendor/golang.org/x/sys/windows/types_windows.go
+++ b/vendor/golang.org/x/sys/windows/types_windows.go
@@ -1243,6 +1243,51 @@ const (
 	DnsSectionAdditional = 0x0003
 )
 
+const (
+	// flags of WSALookupService
+	LUP_DEEP                = 0x0001
+	LUP_CONTAINERS          = 0x0002
+	LUP_NOCONTAINERS        = 0x0004
+	LUP_NEAREST             = 0x0008
+	LUP_RETURN_NAME         = 0x0010
+	LUP_RETURN_TYPE         = 0x0020
+	LUP_RETURN_VERSION      = 0x0040
+	LUP_RETURN_COMMENT      = 0x0080
+	LUP_RETURN_ADDR         = 0x0100
+	LUP_RETURN_BLOB         = 0x0200
+	LUP_RETURN_ALIASES      = 0x0400
+	LUP_RETURN_QUERY_STRING = 0x0800
+	LUP_RETURN_ALL          = 0x0FF0
+	LUP_RES_SERVICE         = 0x8000
+
+	LUP_FLUSHCACHE    = 0x1000
+	LUP_FLUSHPREVIOUS = 0x2000
+
+	LUP_NON_AUTHORITATIVE      = 0x4000
+	LUP_SECURE                 = 0x8000
+	LUP_RETURN_PREFERRED_NAMES = 0x10000
+	LUP_DNS_ONLY               = 0x20000
+
+	LUP_ADDRCONFIG           = 0x100000
+	LUP_DUAL_ADDR            = 0x200000
+	LUP_FILESERVER           = 0x400000
+	LUP_DISABLE_IDN_ENCODING = 0x00800000
+	LUP_API_ANSI             = 0x01000000
+
+	LUP_RESOLUTION_HANDLE = 0x80000000
+)
+
+const (
+	// values of WSAQUERYSET's namespace
+	NS_ALL       = 0
+	NS_DNS       = 12
+	NS_NLA       = 15
+	NS_BTH       = 16
+	NS_EMAIL     = 37
+	NS_PNRPNAME  = 38
+	NS_PNRPCLOUD = 39
+)
+
 type DNSSRVData struct {
 	Target   *uint16
 	Priority uint16
@@ -3258,3 +3303,43 @@ const (
 	DWMWA_TEXT_COLOR                     = 36
 	DWMWA_VISIBLE_FRAME_BORDER_THICKNESS = 37
 )
+
+type WSAQUERYSET struct {
+	Size                uint32
+	ServiceInstanceName *uint16
+	ServiceClassId      *GUID
+	Version             *WSAVersion
+	Comment             *uint16
+	NameSpace           uint32
+	NSProviderId        *GUID
+	Context             *uint16
+	NumberOfProtocols   uint32
+	AfpProtocols        *AFProtocols
+	QueryString         *uint16
+	NumberOfCsAddrs     uint32
+	SaBuffer            *CSAddrInfo
+	OutputFlags         uint32
+	Blob                *BLOB
+}
+
+type WSAVersion struct {
+	Version                 uint32
+	EnumerationOfComparison int32
+}
+
+type AFProtocols struct {
+	AddressFamily int32
+	Protocol      int32
+}
+
+type CSAddrInfo struct {
+	LocalAddr  SocketAddress
+	RemoteAddr SocketAddress
+	SocketType int32
+	Protocol   int32
+}
+
+type BLOB struct {
+	Size     uint32
+	BlobData *byte
+}
diff --git a/vendor/golang.org/x/sys/windows/zsyscall_windows.go b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
index ac60052..6d2a268 100644
--- a/vendor/golang.org/x/sys/windows/zsyscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/zsyscall_windows.go
@@ -474,6 +474,9 @@ var (
 	procWSAEnumProtocolsW                                    = modws2_32.NewProc("WSAEnumProtocolsW")
 	procWSAGetOverlappedResult                               = modws2_32.NewProc("WSAGetOverlappedResult")
 	procWSAIoctl                                             = modws2_32.NewProc("WSAIoctl")
+	procWSALookupServiceBeginW                               = modws2_32.NewProc("WSALookupServiceBeginW")
+	procWSALookupServiceEnd                                  = modws2_32.NewProc("WSALookupServiceEnd")
+	procWSALookupServiceNextW                                = modws2_32.NewProc("WSALookupServiceNextW")
 	procWSARecv                                              = modws2_32.NewProc("WSARecv")
 	procWSARecvFrom                                          = modws2_32.NewProc("WSARecvFrom")
 	procWSASend                                              = modws2_32.NewProc("WSASend")
@@ -4067,6 +4070,30 @@ func WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbo
 	return
 }
 
+func WSALookupServiceBegin(querySet *WSAQUERYSET, flags uint32, handle *Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procWSALookupServiceBeginW.Addr(), 3, uintptr(unsafe.Pointer(querySet)), uintptr(flags), uintptr(unsafe.Pointer(handle)))
+	if r1 == socket_error {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func WSALookupServiceEnd(handle Handle) (err error) {
+	r1, _, e1 := syscall.Syscall(procWSALookupServiceEnd.Addr(), 1, uintptr(handle), 0, 0)
+	if r1 == socket_error {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func WSALookupServiceNext(handle Handle, flags uint32, size *int32, querySet *WSAQUERYSET) (err error) {
+	r1, _, e1 := syscall.Syscall6(procWSALookupServiceNextW.Addr(), 4, uintptr(handle), uintptr(flags), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(querySet)), 0, 0)
+	if r1 == socket_error {
+		err = errnoErr(e1)
+	}
+	return
+}
+
 func WSARecv(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, overlapped *Overlapped, croutine *byte) (err error) {
 	r1, _, e1 := syscall.Syscall9(procWSARecv.Addr(), 7, uintptr(s), uintptr(unsafe.Pointer(bufs)), uintptr(bufcnt), uintptr(unsafe.Pointer(recvd)), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)), 0, 0)
 	if r1 == socket_error {
diff --git a/vendor/golang.org/x/text/unicode/norm/forminfo.go b/vendor/golang.org/x/text/unicode/norm/forminfo.go
index d69ccb4..487335d 100644
--- a/vendor/golang.org/x/text/unicode/norm/forminfo.go
+++ b/vendor/golang.org/x/text/unicode/norm/forminfo.go
@@ -13,7 +13,7 @@ import "encoding/binary"
 // a rune to a uint16. The values take two forms.  For v >= 0x8000:
 //   bits
 //   15:    1 (inverse of NFD_QC bit of qcInfo)
-//   13..7: qcInfo (see below). isYesD is always true (no decompostion).
+//   13..7: qcInfo (see below). isYesD is always true (no decomposition).
 //    6..0: ccc (compressed CCC value).
 // For v < 0x8000, the respective rune has a decomposition and v is an index
 // into a byte array of UTF-8 decomposition sequences and additional info and
diff --git a/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go b/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go
index 2ed25a7..165ede0 100644
--- a/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go
+++ b/vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go
@@ -27,10 +27,9 @@ import (
 	"go/token"
 	"go/types"
 	"io"
-	"io/ioutil"
 	"os/exec"
 
-	"golang.org/x/tools/go/internal/gcimporter"
+	"golang.org/x/tools/internal/gcimporter"
 )
 
 // Find returns the name of an object (.o) or archive (.a) file
@@ -85,9 +84,26 @@ func NewReader(r io.Reader) (io.Reader, error) {
 	}
 }
 
+// readAll works the same way as io.ReadAll, but avoids allocations and copies
+// by preallocating a byte slice of the necessary size if the size is known up
+// front. This is always possible when the input is an archive. In that case,
+// NewReader will return the known size using an io.LimitedReader.
+func readAll(r io.Reader) ([]byte, error) {
+	if lr, ok := r.(*io.LimitedReader); ok {
+		data := make([]byte, lr.N)
+		_, err := io.ReadFull(lr, data)
+		return data, err
+	}
+	return io.ReadAll(r)
+}
+
 // Read reads export data from in, decodes it, and returns type
 // information for the package.
-// The package name is specified by path.
+//
+// The package path (effectively its linker symbol prefix) is
+// specified by path, since unlike the package name, this information
+// may not be recorded in the export data.
+//
 // File position information is added to fset.
 //
 // Read may inspect and add to the imports map to ensure that references
@@ -98,7 +114,7 @@ func NewReader(r io.Reader) (io.Reader, error) {
 //
 // On return, the state of the reader is undefined.
 func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package, path string) (*types.Package, error) {
-	data, err := ioutil.ReadAll(in)
+	data, err := readAll(in)
 	if err != nil {
 		return nil, fmt.Errorf("reading export data for %q: %v", path, err)
 	}
@@ -107,12 +123,6 @@ func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package,
 		return nil, fmt.Errorf("can't read export data for %q directly from an archive file (call gcexportdata.NewReader first to extract export data)", path)
 	}
 
-	// The App Engine Go runtime v1.6 uses the old export data format.
-	// TODO(adonovan): delete once v1.7 has been around for a while.
-	if bytes.HasPrefix(data, []byte("package ")) {
-		return gcimporter.ImportData(imports, path, path, bytes.NewReader(data))
-	}
-
 	// The indexed export format starts with an 'i'; the older
 	// binary export format starts with a 'c', 'd', or 'v'
 	// (from "version"). Select appropriate importer.
@@ -161,7 +171,7 @@ func Write(out io.Writer, fset *token.FileSet, pkg *types.Package) error {
 //
 // Experimental: This API is experimental and may change in the future.
 func ReadBundle(in io.Reader, fset *token.FileSet, imports map[string]*types.Package) ([]*types.Package, error) {
-	data, err := ioutil.ReadAll(in)
+	data, err := readAll(in)
 	if err != nil {
 		return nil, fmt.Errorf("reading export bundle: %v", err)
 	}
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go b/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go
deleted file mode 100644
index e96c396..0000000
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/gcimporter.go
+++ /dev/null
@@ -1,1125 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file is a modified copy of $GOROOT/src/go/internal/gcimporter/gcimporter.go,
-// but it also contains the original source-based importer code for Go1.6.
-// Once we stop supporting 1.6, we can remove that code.
-
-// Package gcimporter provides various functions for reading
-// gc-generated object files that can be used to implement the
-// Importer interface defined by the Go 1.5 standard library package.
-package gcimporter // import "golang.org/x/tools/go/internal/gcimporter"
-
-import (
-	"bufio"
-	"errors"
-	"fmt"
-	"go/build"
-	"go/constant"
-	"go/token"
-	"go/types"
-	"io"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"sort"
-	"strconv"
-	"strings"
-	"text/scanner"
-)
-
-const (
-	// Enable debug during development: it adds some additional checks, and
-	// prevents errors from being recovered.
-	debug = false
-
-	// If trace is set, debugging output is printed to std out.
-	trace = false
-)
-
-var pkgExts = [...]string{".a", ".o"}
-
-// FindPkg returns the filename and unique package id for an import
-// path based on package information provided by build.Import (using
-// the build.Default build.Context). A relative srcDir is interpreted
-// relative to the current working directory.
-// If no file was found, an empty filename is returned.
-func FindPkg(path, srcDir string) (filename, id string) {
-	if path == "" {
-		return
-	}
-
-	var noext string
-	switch {
-	default:
-		// "x" -> "$GOPATH/pkg/$GOOS_$GOARCH/x.ext", "x"
-		// Don't require the source files to be present.
-		if abs, err := filepath.Abs(srcDir); err == nil { // see issue 14282
-			srcDir = abs
-		}
-		bp, _ := build.Import(path, srcDir, build.FindOnly|build.AllowBinary)
-		if bp.PkgObj == "" {
-			id = path // make sure we have an id to print in error message
-			return
-		}
-		noext = strings.TrimSuffix(bp.PkgObj, ".a")
-		id = bp.ImportPath
-
-	case build.IsLocalImport(path):
-		// "./x" -> "/this/directory/x.ext", "/this/directory/x"
-		noext = filepath.Join(srcDir, path)
-		id = noext
-
-	case filepath.IsAbs(path):
-		// for completeness only - go/build.Import
-		// does not support absolute imports
-		// "/x" -> "/x.ext", "/x"
-		noext = path
-		id = path
-	}
-
-	if false { // for debugging
-		if path != id {
-			fmt.Printf("%s -> %s\n", path, id)
-		}
-	}
-
-	// try extensions
-	for _, ext := range pkgExts {
-		filename = noext + ext
-		if f, err := os.Stat(filename); err == nil && !f.IsDir() {
-			return
-		}
-	}
-
-	filename = "" // not found
-	return
-}
-
-// ImportData imports a package by reading the gc-generated export data,
-// adds the corresponding package object to the packages map indexed by id,
-// and returns the object.
-//
-// The packages map must contains all packages already imported. The data
-// reader position must be the beginning of the export data section. The
-// filename is only used in error messages.
-//
-// If packages[id] contains the completely imported package, that package
-// can be used directly, and there is no need to call this function (but
-// there is also no harm but for extra time used).
-func ImportData(packages map[string]*types.Package, filename, id string, data io.Reader) (pkg *types.Package, err error) {
-	// support for parser error handling
-	defer func() {
-		switch r := recover().(type) {
-		case nil:
-			// nothing to do
-		case importError:
-			err = r
-		default:
-			panic(r) // internal error
-		}
-	}()
-
-	var p parser
-	p.init(filename, id, data, packages)
-	pkg = p.parseExport()
-
-	return
-}
-
-// Import imports a gc-generated package given its import path and srcDir, adds
-// the corresponding package object to the packages map, and returns the object.
-// The packages map must contain all packages already imported.
-func Import(packages map[string]*types.Package, path, srcDir string, lookup func(path string) (io.ReadCloser, error)) (pkg *types.Package, err error) {
-	var rc io.ReadCloser
-	var filename, id string
-	if lookup != nil {
-		// With custom lookup specified, assume that caller has
-		// converted path to a canonical import path for use in the map.
-		if path == "unsafe" {
-			return types.Unsafe, nil
-		}
-		id = path
-
-		// No need to re-import if the package was imported completely before.
-		if pkg = packages[id]; pkg != nil && pkg.Complete() {
-			return
-		}
-		f, err := lookup(path)
-		if err != nil {
-			return nil, err
-		}
-		rc = f
-	} else {
-		filename, id = FindPkg(path, srcDir)
-		if filename == "" {
-			if path == "unsafe" {
-				return types.Unsafe, nil
-			}
-			return nil, fmt.Errorf("can't find import: %q", id)
-		}
-
-		// no need to re-import if the package was imported completely before
-		if pkg = packages[id]; pkg != nil && pkg.Complete() {
-			return
-		}
-
-		// open file
-		f, err := os.Open(filename)
-		if err != nil {
-			return nil, err
-		}
-		defer func() {
-			if err != nil {
-				// add file name to error
-				err = fmt.Errorf("%s: %v", filename, err)
-			}
-		}()
-		rc = f
-	}
-	defer rc.Close()
-
-	var hdr string
-	var size int64
-	buf := bufio.NewReader(rc)
-	if hdr, size, err = FindExportData(buf); err != nil {
-		return
-	}
-
-	switch hdr {
-	case "$$\n":
-		// Work-around if we don't have a filename; happens only if lookup != nil.
-		// Either way, the filename is only needed for importer error messages, so
-		// this is fine.
-		if filename == "" {
-			filename = path
-		}
-		return ImportData(packages, filename, id, buf)
-
-	case "$$B\n":
-		var data []byte
-		data, err = ioutil.ReadAll(buf)
-		if err != nil {
-			break
-		}
-
-		// TODO(gri): allow clients of go/importer to provide a FileSet.
-		// Or, define a new standard go/types/gcexportdata package.
-		fset := token.NewFileSet()
-
-		// The indexed export format starts with an 'i'; the older
-		// binary export format starts with a 'c', 'd', or 'v'
-		// (from "version"). Select appropriate importer.
-		if len(data) > 0 {
-			switch data[0] {
-			case 'i':
-				_, pkg, err := IImportData(fset, packages, data[1:], id)
-				return pkg, err
-
-			case 'v', 'c', 'd':
-				_, pkg, err := BImportData(fset, packages, data, id)
-				return pkg, err
-
-			case 'u':
-				_, pkg, err := UImportData(fset, packages, data[1:size], id)
-				return pkg, err
-
-			default:
-				l := len(data)
-				if l > 10 {
-					l = 10
-				}
-				return nil, fmt.Errorf("unexpected export data with prefix %q for path %s", string(data[:l]), id)
-			}
-		}
-
-	default:
-		err = fmt.Errorf("unknown export data header: %q", hdr)
-	}
-
-	return
-}
-
-// ----------------------------------------------------------------------------
-// Parser
-
-// TODO(gri) Imported objects don't have position information.
-//           Ideally use the debug table line info; alternatively
-//           create some fake position (or the position of the
-//           import). That way error messages referring to imported
-//           objects can print meaningful information.
-
-// parser parses the exports inside a gc compiler-produced
-// object/archive file and populates its scope with the results.
-type parser struct {
-	scanner    scanner.Scanner
-	tok        rune                      // current token
-	lit        string                    // literal string; only valid for Ident, Int, String tokens
-	id         string                    // package id of imported package
-	sharedPkgs map[string]*types.Package // package id -> package object (across importer)
-	localPkgs  map[string]*types.Package // package id -> package object (just this package)
-}
-
-func (p *parser) init(filename, id string, src io.Reader, packages map[string]*types.Package) {
-	p.scanner.Init(src)
-	p.scanner.Error = func(_ *scanner.Scanner, msg string) { p.error(msg) }
-	p.scanner.Mode = scanner.ScanIdents | scanner.ScanInts | scanner.ScanChars | scanner.ScanStrings | scanner.ScanComments | scanner.SkipComments
-	p.scanner.Whitespace = 1<<'\t' | 1<<' '
-	p.scanner.Filename = filename // for good error messages
-	p.next()
-	p.id = id
-	p.sharedPkgs = packages
-	if debug {
-		// check consistency of packages map
-		for _, pkg := range packages {
-			if pkg.Name() == "" {
-				fmt.Printf("no package name for %s\n", pkg.Path())
-			}
-		}
-	}
-}
-
-func (p *parser) next() {
-	p.tok = p.scanner.Scan()
-	switch p.tok {
-	case scanner.Ident, scanner.Int, scanner.Char, scanner.String, '·':
-		p.lit = p.scanner.TokenText()
-	default:
-		p.lit = ""
-	}
-	if debug {
-		fmt.Printf("%s: %q -> %q\n", scanner.TokenString(p.tok), p.scanner.TokenText(), p.lit)
-	}
-}
-
-func declTypeName(pkg *types.Package, name string) *types.TypeName {
-	scope := pkg.Scope()
-	if obj := scope.Lookup(name); obj != nil {
-		return obj.(*types.TypeName)
-	}
-	obj := types.NewTypeName(token.NoPos, pkg, name, nil)
-	// a named type may be referred to before the underlying type
-	// is known - set it up
-	types.NewNamed(obj, nil, nil)
-	scope.Insert(obj)
-	return obj
-}
-
-// ----------------------------------------------------------------------------
-// Error handling
-
-// Internal errors are boxed as importErrors.
-type importError struct {
-	pos scanner.Position
-	err error
-}
-
-func (e importError) Error() string {
-	return fmt.Sprintf("import error %s (byte offset = %d): %s", e.pos, e.pos.Offset, e.err)
-}
-
-func (p *parser) error(err interface{}) {
-	if s, ok := err.(string); ok {
-		err = errors.New(s)
-	}
-	// panic with a runtime.Error if err is not an error
-	panic(importError{p.scanner.Pos(), err.(error)})
-}
-
-func (p *parser) errorf(format string, args ...interface{}) {
-	p.error(fmt.Sprintf(format, args...))
-}
-
-func (p *parser) expect(tok rune) string {
-	lit := p.lit
-	if p.tok != tok {
-		p.errorf("expected %s, got %s (%s)", scanner.TokenString(tok), scanner.TokenString(p.tok), lit)
-	}
-	p.next()
-	return lit
-}
-
-func (p *parser) expectSpecial(tok string) {
-	sep := 'x' // not white space
-	i := 0
-	for i < len(tok) && p.tok == rune(tok[i]) && sep > ' ' {
-		sep = p.scanner.Peek() // if sep <= ' ', there is white space before the next token
-		p.next()
-		i++
-	}
-	if i < len(tok) {
-		p.errorf("expected %q, got %q", tok, tok[0:i])
-	}
-}
-
-func (p *parser) expectKeyword(keyword string) {
-	lit := p.expect(scanner.Ident)
-	if lit != keyword {
-		p.errorf("expected keyword %s, got %q", keyword, lit)
-	}
-}
-
-// ----------------------------------------------------------------------------
-// Qualified and unqualified names
-
-// parsePackageID parses a PackageId:
-//
-//	PackageId = string_lit .
-func (p *parser) parsePackageID() string {
-	id, err := strconv.Unquote(p.expect(scanner.String))
-	if err != nil {
-		p.error(err)
-	}
-	// id == "" stands for the imported package id
-	// (only known at time of package installation)
-	if id == "" {
-		id = p.id
-	}
-	return id
-}
-
-// parsePackageName parse a PackageName:
-//
-//	PackageName = ident .
-func (p *parser) parsePackageName() string {
-	return p.expect(scanner.Ident)
-}
-
-// parseDotIdent parses a dotIdentifier:
-//
-//	dotIdentifier = ( ident | '·' ) { ident | int | '·' } .
-func (p *parser) parseDotIdent() string {
-	ident := ""
-	if p.tok != scanner.Int {
-		sep := 'x' // not white space
-		for (p.tok == scanner.Ident || p.tok == scanner.Int || p.tok == '·') && sep > ' ' {
-			ident += p.lit
-			sep = p.scanner.Peek() // if sep <= ' ', there is white space before the next token
-			p.next()
-		}
-	}
-	if ident == "" {
-		p.expect(scanner.Ident) // use expect() for error handling
-	}
-	return ident
-}
-
-// parseQualifiedName parses a QualifiedName:
-//
-//	QualifiedName = "@" PackageId "." ( "?" | dotIdentifier ) .
-func (p *parser) parseQualifiedName() (id, name string) {
-	p.expect('@')
-	id = p.parsePackageID()
-	p.expect('.')
-	// Per rev f280b8a485fd (10/2/2013), qualified names may be used for anonymous fields.
-	if p.tok == '?' {
-		p.next()
-	} else {
-		name = p.parseDotIdent()
-	}
-	return
-}
-
-// getPkg returns the package for a given id. If the package is
-// not found, create the package and add it to the p.localPkgs
-// and p.sharedPkgs maps. name is the (expected) name of the
-// package. If name == "", the package name is expected to be
-// set later via an import clause in the export data.
-//
-// id identifies a package, usually by a canonical package path like
-// "encoding/json" but possibly by a non-canonical import path like
-// "./json".
-func (p *parser) getPkg(id, name string) *types.Package {
-	// package unsafe is not in the packages maps - handle explicitly
-	if id == "unsafe" {
-		return types.Unsafe
-	}
-
-	pkg := p.localPkgs[id]
-	if pkg == nil {
-		// first import of id from this package
-		pkg = p.sharedPkgs[id]
-		if pkg == nil {
-			// first import of id by this importer;
-			// add (possibly unnamed) pkg to shared packages
-			pkg = types.NewPackage(id, name)
-			p.sharedPkgs[id] = pkg
-		}
-		// add (possibly unnamed) pkg to local packages
-		if p.localPkgs == nil {
-			p.localPkgs = make(map[string]*types.Package)
-		}
-		p.localPkgs[id] = pkg
-	} else if name != "" {
-		// package exists already and we have an expected package name;
-		// make sure names match or set package name if necessary
-		if pname := pkg.Name(); pname == "" {
-			pkg.SetName(name)
-		} else if pname != name {
-			p.errorf("%s package name mismatch: %s (given) vs %s (expected)", id, pname, name)
-		}
-	}
-	return pkg
-}
-
-// parseExportedName is like parseQualifiedName, but
-// the package id is resolved to an imported *types.Package.
-func (p *parser) parseExportedName() (pkg *types.Package, name string) {
-	id, name := p.parseQualifiedName()
-	pkg = p.getPkg(id, "")
-	return
-}
-
-// ----------------------------------------------------------------------------
-// Types
-
-// parseBasicType parses a BasicType:
-//
-//	BasicType = identifier .
-func (p *parser) parseBasicType() types.Type {
-	id := p.expect(scanner.Ident)
-	obj := types.Universe.Lookup(id)
-	if obj, ok := obj.(*types.TypeName); ok {
-		return obj.Type()
-	}
-	p.errorf("not a basic type: %s", id)
-	return nil
-}
-
-// parseArrayType parses an ArrayType:
-//
-//	ArrayType = "[" int_lit "]" Type .
-func (p *parser) parseArrayType(parent *types.Package) types.Type {
-	// "[" already consumed and lookahead known not to be "]"
-	lit := p.expect(scanner.Int)
-	p.expect(']')
-	elem := p.parseType(parent)
-	n, err := strconv.ParseInt(lit, 10, 64)
-	if err != nil {
-		p.error(err)
-	}
-	return types.NewArray(elem, n)
-}
-
-// parseMapType parses a MapType:
-//
-//	MapType = "map" "[" Type "]" Type .
-func (p *parser) parseMapType(parent *types.Package) types.Type {
-	p.expectKeyword("map")
-	p.expect('[')
-	key := p.parseType(parent)
-	p.expect(']')
-	elem := p.parseType(parent)
-	return types.NewMap(key, elem)
-}
-
-// parseName parses a Name:
-//
-//	Name = identifier | "?" | QualifiedName .
-//
-// For unqualified and anonymous names, the returned package is the parent
-// package unless parent == nil, in which case the returned package is the
-// package being imported. (The parent package is not nil if the name
-// is an unqualified struct field or interface method name belonging to a
-// type declared in another package.)
-//
-// For qualified names, the returned package is nil (and not created if
-// it doesn't exist yet) unless materializePkg is set (which creates an
-// unnamed package with valid package path). In the latter case, a
-// subsequent import clause is expected to provide a name for the package.
-func (p *parser) parseName(parent *types.Package, materializePkg bool) (pkg *types.Package, name string) {
-	pkg = parent
-	if pkg == nil {
-		pkg = p.sharedPkgs[p.id]
-	}
-	switch p.tok {
-	case scanner.Ident:
-		name = p.lit
-		p.next()
-	case '?':
-		// anonymous
-		p.next()
-	case '@':
-		// exported name prefixed with package path
-		pkg = nil
-		var id string
-		id, name = p.parseQualifiedName()
-		if materializePkg {
-			pkg = p.getPkg(id, "")
-		}
-	default:
-		p.error("name expected")
-	}
-	return
-}
-
-func deref(typ types.Type) types.Type {
-	if p, _ := typ.(*types.Pointer); p != nil {
-		return p.Elem()
-	}
-	return typ
-}
-
-// parseField parses a Field:
-//
-//	Field = Name Type [ string_lit ] .
-func (p *parser) parseField(parent *types.Package) (*types.Var, string) {
-	pkg, name := p.parseName(parent, true)
-
-	if name == "_" {
-		// Blank fields should be package-qualified because they
-		// are unexported identifiers, but gc does not qualify them.
-		// Assuming that the ident belongs to the current package
-		// causes types to change during re-exporting, leading
-		// to spurious "can't assign A to B" errors from go/types.
-		// As a workaround, pretend all blank fields belong
-		// to the same unique dummy package.
-		const blankpkg = "<_>"
-		pkg = p.getPkg(blankpkg, blankpkg)
-	}
-
-	typ := p.parseType(parent)
-	anonymous := false
-	if name == "" {
-		// anonymous field - typ must be T or *T and T must be a type name
-		switch typ := deref(typ).(type) {
-		case *types.Basic: // basic types are named types
-			pkg = nil // objects defined in Universe scope have no package
-			name = typ.Name()
-		case *types.Named:
-			name = typ.Obj().Name()
-		default:
-			p.errorf("anonymous field expected")
-		}
-		anonymous = true
-	}
-	tag := ""
-	if p.tok == scanner.String {
-		s := p.expect(scanner.String)
-		var err error
-		tag, err = strconv.Unquote(s)
-		if err != nil {
-			p.errorf("invalid struct tag %s: %s", s, err)
-		}
-	}
-	return types.NewField(token.NoPos, pkg, name, typ, anonymous), tag
-}
-
-// parseStructType parses a StructType:
-//
-//	StructType = "struct" "{" [ FieldList ] "}" .
-//	FieldList  = Field { ";" Field } .
-func (p *parser) parseStructType(parent *types.Package) types.Type {
-	var fields []*types.Var
-	var tags []string
-
-	p.expectKeyword("struct")
-	p.expect('{')
-	for i := 0; p.tok != '}' && p.tok != scanner.EOF; i++ {
-		if i > 0 {
-			p.expect(';')
-		}
-		fld, tag := p.parseField(parent)
-		if tag != "" && tags == nil {
-			tags = make([]string, i)
-		}
-		if tags != nil {
-			tags = append(tags, tag)
-		}
-		fields = append(fields, fld)
-	}
-	p.expect('}')
-
-	return types.NewStruct(fields, tags)
-}
-
-// parseParameter parses a Parameter:
-//
-//	Parameter = ( identifier | "?" ) [ "..." ] Type [ string_lit ] .
-func (p *parser) parseParameter() (par *types.Var, isVariadic bool) {
-	_, name := p.parseName(nil, false)
-	// remove gc-specific parameter numbering
-	if i := strings.Index(name, "·"); i >= 0 {
-		name = name[:i]
-	}
-	if p.tok == '.' {
-		p.expectSpecial("...")
-		isVariadic = true
-	}
-	typ := p.parseType(nil)
-	if isVariadic {
-		typ = types.NewSlice(typ)
-	}
-	// ignore argument tag (e.g. "noescape")
-	if p.tok == scanner.String {
-		p.next()
-	}
-	// TODO(gri) should we provide a package?
-	par = types.NewVar(token.NoPos, nil, name, typ)
-	return
-}
-
-// parseParameters parses a Parameters:
-//
-//	Parameters    = "(" [ ParameterList ] ")" .
-//	ParameterList = { Parameter "," } Parameter .
-func (p *parser) parseParameters() (list []*types.Var, isVariadic bool) {
-	p.expect('(')
-	for p.tok != ')' && p.tok != scanner.EOF {
-		if len(list) > 0 {
-			p.expect(',')
-		}
-		par, variadic := p.parseParameter()
-		list = append(list, par)
-		if variadic {
-			if isVariadic {
-				p.error("... not on final argument")
-			}
-			isVariadic = true
-		}
-	}
-	p.expect(')')
-
-	return
-}
-
-// parseSignature parses a Signature:
-//
-//	Signature = Parameters [ Result ] .
-//	Result    = Type | Parameters .
-func (p *parser) parseSignature(recv *types.Var) *types.Signature {
-	params, isVariadic := p.parseParameters()
-
-	// optional result type
-	var results []*types.Var
-	if p.tok == '(' {
-		var variadic bool
-		results, variadic = p.parseParameters()
-		if variadic {
-			p.error("... not permitted on result type")
-		}
-	}
-
-	return types.NewSignature(recv, types.NewTuple(params...), types.NewTuple(results...), isVariadic)
-}
-
-// parseInterfaceType parses an InterfaceType:
-//
-//	InterfaceType = "interface" "{" [ MethodList ] "}" .
-//	MethodList    = Method { ";" Method } .
-//	Method        = Name Signature .
-//
-// The methods of embedded interfaces are always "inlined"
-// by the compiler and thus embedded interfaces are never
-// visible in the export data.
-func (p *parser) parseInterfaceType(parent *types.Package) types.Type {
-	var methods []*types.Func
-
-	p.expectKeyword("interface")
-	p.expect('{')
-	for i := 0; p.tok != '}' && p.tok != scanner.EOF; i++ {
-		if i > 0 {
-			p.expect(';')
-		}
-		pkg, name := p.parseName(parent, true)
-		sig := p.parseSignature(nil)
-		methods = append(methods, types.NewFunc(token.NoPos, pkg, name, sig))
-	}
-	p.expect('}')
-
-	// Complete requires the type's embedded interfaces to be fully defined,
-	// but we do not define any
-	return newInterface(methods, nil).Complete()
-}
-
-// parseChanType parses a ChanType:
-//
-//	ChanType = ( "chan" [ "<-" ] | "<-" "chan" ) Type .
-func (p *parser) parseChanType(parent *types.Package) types.Type {
-	dir := types.SendRecv
-	if p.tok == scanner.Ident {
-		p.expectKeyword("chan")
-		if p.tok == '<' {
-			p.expectSpecial("<-")
-			dir = types.SendOnly
-		}
-	} else {
-		p.expectSpecial("<-")
-		p.expectKeyword("chan")
-		dir = types.RecvOnly
-	}
-	elem := p.parseType(parent)
-	return types.NewChan(dir, elem)
-}
-
-// parseType parses a Type:
-//
-//	Type =
-//		BasicType | TypeName | ArrayType | SliceType | StructType |
-//		PointerType | FuncType | InterfaceType | MapType | ChanType |
-//		"(" Type ")" .
-//
-//	BasicType   = ident .
-//	TypeName    = ExportedName .
-//	SliceType   = "[" "]" Type .
-//	PointerType = "*" Type .
-//	FuncType    = "func" Signature .
-func (p *parser) parseType(parent *types.Package) types.Type {
-	switch p.tok {
-	case scanner.Ident:
-		switch p.lit {
-		default:
-			return p.parseBasicType()
-		case "struct":
-			return p.parseStructType(parent)
-		case "func":
-			// FuncType
-			p.next()
-			return p.parseSignature(nil)
-		case "interface":
-			return p.parseInterfaceType(parent)
-		case "map":
-			return p.parseMapType(parent)
-		case "chan":
-			return p.parseChanType(parent)
-		}
-	case '@':
-		// TypeName
-		pkg, name := p.parseExportedName()
-		return declTypeName(pkg, name).Type()
-	case '[':
-		p.next() // look ahead
-		if p.tok == ']' {
-			// SliceType
-			p.next()
-			return types.NewSlice(p.parseType(parent))
-		}
-		return p.parseArrayType(parent)
-	case '*':
-		// PointerType
-		p.next()
-		return types.NewPointer(p.parseType(parent))
-	case '<':
-		return p.parseChanType(parent)
-	case '(':
-		// "(" Type ")"
-		p.next()
-		typ := p.parseType(parent)
-		p.expect(')')
-		return typ
-	}
-	p.errorf("expected type, got %s (%q)", scanner.TokenString(p.tok), p.lit)
-	return nil
-}
-
-// ----------------------------------------------------------------------------
-// Declarations
-
-// parseImportDecl parses an ImportDecl:
-//
-//	ImportDecl = "import" PackageName PackageId .
-func (p *parser) parseImportDecl() {
-	p.expectKeyword("import")
-	name := p.parsePackageName()
-	p.getPkg(p.parsePackageID(), name)
-}
-
-// parseInt parses an int_lit:
-//
-//	int_lit = [ "+" | "-" ] { "0" ... "9" } .
-func (p *parser) parseInt() string {
-	s := ""
-	switch p.tok {
-	case '-':
-		s = "-"
-		p.next()
-	case '+':
-		p.next()
-	}
-	return s + p.expect(scanner.Int)
-}
-
-// parseNumber parses a number:
-//
-//	number = int_lit [ "p" int_lit ] .
-func (p *parser) parseNumber() (typ *types.Basic, val constant.Value) {
-	// mantissa
-	mant := constant.MakeFromLiteral(p.parseInt(), token.INT, 0)
-	if mant == nil {
-		panic("invalid mantissa")
-	}
-
-	if p.lit == "p" {
-		// exponent (base 2)
-		p.next()
-		exp, err := strconv.ParseInt(p.parseInt(), 10, 0)
-		if err != nil {
-			p.error(err)
-		}
-		if exp < 0 {
-			denom := constant.MakeInt64(1)
-			denom = constant.Shift(denom, token.SHL, uint(-exp))
-			typ = types.Typ[types.UntypedFloat]
-			val = constant.BinaryOp(mant, token.QUO, denom)
-			return
-		}
-		if exp > 0 {
-			mant = constant.Shift(mant, token.SHL, uint(exp))
-		}
-		typ = types.Typ[types.UntypedFloat]
-		val = mant
-		return
-	}
-
-	typ = types.Typ[types.UntypedInt]
-	val = mant
-	return
-}
-
-// parseConstDecl parses a ConstDecl:
-//
-//	ConstDecl   = "const" ExportedName [ Type ] "=" Literal .
-//	Literal     = bool_lit | int_lit | float_lit | complex_lit | rune_lit | string_lit .
-//	bool_lit    = "true" | "false" .
-//	complex_lit = "(" float_lit "+" float_lit "i" ")" .
-//	rune_lit    = "(" int_lit "+" int_lit ")" .
-//	string_lit  = `"` { unicode_char } `"` .
-func (p *parser) parseConstDecl() {
-	p.expectKeyword("const")
-	pkg, name := p.parseExportedName()
-
-	var typ0 types.Type
-	if p.tok != '=' {
-		// constant types are never structured - no need for parent type
-		typ0 = p.parseType(nil)
-	}
-
-	p.expect('=')
-	var typ types.Type
-	var val constant.Value
-	switch p.tok {
-	case scanner.Ident:
-		// bool_lit
-		if p.lit != "true" && p.lit != "false" {
-			p.error("expected true or false")
-		}
-		typ = types.Typ[types.UntypedBool]
-		val = constant.MakeBool(p.lit == "true")
-		p.next()
-
-	case '-', scanner.Int:
-		// int_lit
-		typ, val = p.parseNumber()
-
-	case '(':
-		// complex_lit or rune_lit
-		p.next()
-		if p.tok == scanner.Char {
-			p.next()
-			p.expect('+')
-			typ = types.Typ[types.UntypedRune]
-			_, val = p.parseNumber()
-			p.expect(')')
-			break
-		}
-		_, re := p.parseNumber()
-		p.expect('+')
-		_, im := p.parseNumber()
-		p.expectKeyword("i")
-		p.expect(')')
-		typ = types.Typ[types.UntypedComplex]
-		val = constant.BinaryOp(re, token.ADD, constant.MakeImag(im))
-
-	case scanner.Char:
-		// rune_lit
-		typ = types.Typ[types.UntypedRune]
-		val = constant.MakeFromLiteral(p.lit, token.CHAR, 0)
-		p.next()
-
-	case scanner.String:
-		// string_lit
-		typ = types.Typ[types.UntypedString]
-		val = constant.MakeFromLiteral(p.lit, token.STRING, 0)
-		p.next()
-
-	default:
-		p.errorf("expected literal got %s", scanner.TokenString(p.tok))
-	}
-
-	if typ0 == nil {
-		typ0 = typ
-	}
-
-	pkg.Scope().Insert(types.NewConst(token.NoPos, pkg, name, typ0, val))
-}
-
-// parseTypeDecl parses a TypeDecl:
-//
-//	TypeDecl = "type" ExportedName Type .
-func (p *parser) parseTypeDecl() {
-	p.expectKeyword("type")
-	pkg, name := p.parseExportedName()
-	obj := declTypeName(pkg, name)
-
-	// The type object may have been imported before and thus already
-	// have a type associated with it. We still need to parse the type
-	// structure, but throw it away if the object already has a type.
-	// This ensures that all imports refer to the same type object for
-	// a given type declaration.
-	typ := p.parseType(pkg)
-
-	if name := obj.Type().(*types.Named); name.Underlying() == nil {
-		name.SetUnderlying(typ)
-	}
-}
-
-// parseVarDecl parses a VarDecl:
-//
-//	VarDecl = "var" ExportedName Type .
-func (p *parser) parseVarDecl() {
-	p.expectKeyword("var")
-	pkg, name := p.parseExportedName()
-	typ := p.parseType(pkg)
-	pkg.Scope().Insert(types.NewVar(token.NoPos, pkg, name, typ))
-}
-
-// parseFunc parses a Func:
-//
-//	Func = Signature [ Body ] .
-//	Body = "{" ... "}" .
-func (p *parser) parseFunc(recv *types.Var) *types.Signature {
-	sig := p.parseSignature(recv)
-	if p.tok == '{' {
-		p.next()
-		for i := 1; i > 0; p.next() {
-			switch p.tok {
-			case '{':
-				i++
-			case '}':
-				i--
-			}
-		}
-	}
-	return sig
-}
-
-// parseMethodDecl parses a MethodDecl:
-//
-//	MethodDecl = "func" Receiver Name Func .
-//	Receiver   = "(" ( identifier | "?" ) [ "*" ] ExportedName ")" .
-func (p *parser) parseMethodDecl() {
-	// "func" already consumed
-	p.expect('(')
-	recv, _ := p.parseParameter() // receiver
-	p.expect(')')
-
-	// determine receiver base type object
-	base := deref(recv.Type()).(*types.Named)
-
-	// parse method name, signature, and possibly inlined body
-	_, name := p.parseName(nil, false)
-	sig := p.parseFunc(recv)
-
-	// methods always belong to the same package as the base type object
-	pkg := base.Obj().Pkg()
-
-	// add method to type unless type was imported before
-	// and method exists already
-	// TODO(gri) This leads to a quadratic algorithm - ok for now because method counts are small.
-	base.AddMethod(types.NewFunc(token.NoPos, pkg, name, sig))
-}
-
-// parseFuncDecl parses a FuncDecl:
-//
-//	FuncDecl = "func" ExportedName Func .
-func (p *parser) parseFuncDecl() {
-	// "func" already consumed
-	pkg, name := p.parseExportedName()
-	typ := p.parseFunc(nil)
-	pkg.Scope().Insert(types.NewFunc(token.NoPos, pkg, name, typ))
-}
-
-// parseDecl parses a Decl:
-//
-//	Decl = [ ImportDecl | ConstDecl | TypeDecl | VarDecl | FuncDecl | MethodDecl ] "\n" .
-func (p *parser) parseDecl() {
-	if p.tok == scanner.Ident {
-		switch p.lit {
-		case "import":
-			p.parseImportDecl()
-		case "const":
-			p.parseConstDecl()
-		case "type":
-			p.parseTypeDecl()
-		case "var":
-			p.parseVarDecl()
-		case "func":
-			p.next() // look ahead
-			if p.tok == '(' {
-				p.parseMethodDecl()
-			} else {
-				p.parseFuncDecl()
-			}
-		}
-	}
-	p.expect('\n')
-}
-
-// ----------------------------------------------------------------------------
-// Export
-
-// parseExport parses an Export:
-//
-//	Export        = "PackageClause { Decl } "$$" .
-//	PackageClause = "package" PackageName [ "safe" ] "\n" .
-func (p *parser) parseExport() *types.Package {
-	p.expectKeyword("package")
-	name := p.parsePackageName()
-	if p.tok == scanner.Ident && p.lit == "safe" {
-		// package was compiled with -u option - ignore
-		p.next()
-	}
-	p.expect('\n')
-
-	pkg := p.getPkg(p.id, name)
-
-	for p.tok != '$' && p.tok != scanner.EOF {
-		p.parseDecl()
-	}
-
-	if ch := p.scanner.Peek(); p.tok != '$' || ch != '$' {
-		// don't call next()/expect() since reading past the
-		// export data may cause scanner errors (e.g. NUL chars)
-		p.errorf("expected '$$', got %s %c", scanner.TokenString(p.tok), ch)
-	}
-
-	if n := p.scanner.ErrorCount; n != 0 {
-		p.errorf("expected no scanner errors, got %d", n)
-	}
-
-	// Record all locally referenced packages as imports.
-	var imports []*types.Package
-	for id, pkg2 := range p.localPkgs {
-		if pkg2.Name() == "" {
-			p.errorf("%s package has no name", id)
-		}
-		if id == p.id {
-			continue // avoid self-edge
-		}
-		imports = append(imports, pkg2)
-	}
-	sort.Sort(byPath(imports))
-	pkg.SetImports(imports)
-
-	// package was imported completely and without errors
-	pkg.MarkComplete()
-
-	return pkg
-}
-
-type byPath []*types.Package
-
-func (a byPath) Len() int           { return len(a) }
-func (a byPath) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
-func (a byPath) Less(i, j int) bool { return a[i].Path() < a[j].Path() }
diff --git a/vendor/golang.org/x/tools/go/packages/golist.go b/vendor/golang.org/x/tools/go/packages/golist.go
index de88156..6bb7168 100644
--- a/vendor/golang.org/x/tools/go/packages/golist.go
+++ b/vendor/golang.org/x/tools/go/packages/golist.go
@@ -60,6 +60,7 @@ func (r *responseDeduper) addAll(dr *driverResponse) {
 	for _, root := range dr.Roots {
 		r.addRoot(root)
 	}
+	r.dr.GoVersion = dr.GoVersion
 }
 
 func (r *responseDeduper) addPackage(p *Package) {
@@ -454,11 +455,14 @@ func (state *golistState) createDriverResponse(words ...string) (*driverResponse
 	if err != nil {
 		return nil, err
 	}
+
 	seen := make(map[string]*jsonPackage)
 	pkgs := make(map[string]*Package)
 	additionalErrors := make(map[string][]Error)
 	// Decode the JSON and convert it to Package form.
-	var response driverResponse
+	response := &driverResponse{
+		GoVersion: goVersion,
+	}
 	for dec := json.NewDecoder(buf); dec.More(); {
 		p := new(jsonPackage)
 		if err := dec.Decode(p); err != nil {
@@ -600,17 +604,12 @@ func (state *golistState) createDriverResponse(words ...string) (*driverResponse
 
 		// Work around https://golang.org/issue/28749:
 		// cmd/go puts assembly, C, and C++ files in CompiledGoFiles.
-		// Filter out any elements of CompiledGoFiles that are also in OtherFiles.
-		// We have to keep this workaround in place until go1.12 is a distant memory.
-		if len(pkg.OtherFiles) > 0 {
-			other := make(map[string]bool, len(pkg.OtherFiles))
-			for _, f := range pkg.OtherFiles {
-				other[f] = true
-			}
-
+		// Remove files from CompiledGoFiles that are non-go files
+		// (or are not files that look like they are from the cache).
+		if len(pkg.CompiledGoFiles) > 0 {
 			out := pkg.CompiledGoFiles[:0]
 			for _, f := range pkg.CompiledGoFiles {
-				if other[f] {
+				if ext := filepath.Ext(f); ext != ".go" && ext != "" { // ext == "" means the file is from the cache, so probably cgo-processed file
 					continue
 				}
 				out = append(out, f)
@@ -730,7 +729,7 @@ func (state *golistState) createDriverResponse(words ...string) (*driverResponse
 	}
 	sort.Slice(response.Packages, func(i, j int) bool { return response.Packages[i].ID < response.Packages[j].ID })
 
-	return &response, nil
+	return response, nil
 }
 
 func (state *golistState) shouldAddFilenameFromError(p *jsonPackage) bool {
@@ -756,6 +755,7 @@ func (state *golistState) shouldAddFilenameFromError(p *jsonPackage) bool {
 	return len(p.Error.ImportStack) == 0 || p.Error.ImportStack[len(p.Error.ImportStack)-1] == p.ImportPath
 }
 
+// getGoVersion returns the effective minor version of the go command.
 func (state *golistState) getGoVersion() (int, error) {
 	state.goVersionOnce.Do(func() {
 		state.goVersion, state.goVersionError = gocommand.GoVersion(state.ctx, state.cfgInvocation(), state.cfg.gocmdRunner)
diff --git a/vendor/golang.org/x/tools/go/packages/packages.go b/vendor/golang.org/x/tools/go/packages/packages.go
index a93dc6a..0f1505b 100644
--- a/vendor/golang.org/x/tools/go/packages/packages.go
+++ b/vendor/golang.org/x/tools/go/packages/packages.go
@@ -15,10 +15,12 @@ import (
 	"go/scanner"
 	"go/token"
 	"go/types"
+	"io"
 	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"sync"
 	"time"
@@ -233,6 +235,11 @@ type driverResponse struct {
 	// Imports will be connected and then type and syntax information added in a
 	// later pass (see refine).
 	Packages []*Package
+
+	// GoVersion is the minor version number used by the driver
+	// (e.g. the go command on the PATH) when selecting .go files.
+	// Zero means unknown.
+	GoVersion int
 }
 
 // Load loads and returns the Go packages named by the given patterns.
@@ -256,7 +263,7 @@ func Load(cfg *Config, patterns ...string) ([]*Package, error) {
 		return nil, err
 	}
 	l.sizes = response.Sizes
-	return l.refine(response.Roots, response.Packages...)
+	return l.refine(response)
 }
 
 // defaultDriver is a driver that implements go/packages' fallback behavior.
@@ -297,6 +304,9 @@ type Package struct {
 	// of the package, or while parsing or type-checking its files.
 	Errors []Error
 
+	// TypeErrors contains the subset of errors produced during type checking.
+	TypeErrors []types.Error
+
 	// GoFiles lists the absolute file paths of the package's Go source files.
 	GoFiles []string
 
@@ -532,6 +542,7 @@ type loaderPackage struct {
 	needsrc      bool  // load from source (Mode >= LoadTypes)
 	needtypes    bool  // type information is either requested or depended on
 	initial      bool  // package was matched by a pattern
+	goVersion    int   // minor version number of go command on PATH
 }
 
 // loader holds the working state of a single call to load.
@@ -618,7 +629,8 @@ func newLoader(cfg *Config) *loader {
 
 // refine connects the supplied packages into a graph and then adds type and
 // and syntax information as requested by the LoadMode.
-func (ld *loader) refine(roots []string, list ...*Package) ([]*Package, error) {
+func (ld *loader) refine(response *driverResponse) ([]*Package, error) {
+	roots := response.Roots
 	rootMap := make(map[string]int, len(roots))
 	for i, root := range roots {
 		rootMap[root] = i
@@ -626,7 +638,7 @@ func (ld *loader) refine(roots []string, list ...*Package) ([]*Package, error) {
 	ld.pkgs = make(map[string]*loaderPackage)
 	// first pass, fixup and build the map and roots
 	var initial = make([]*loaderPackage, len(roots))
-	for _, pkg := range list {
+	for _, pkg := range response.Packages {
 		rootIndex := -1
 		if i, found := rootMap[pkg.ID]; found {
 			rootIndex = i
@@ -648,6 +660,7 @@ func (ld *loader) refine(roots []string, list ...*Package) ([]*Package, error) {
 			Package:   pkg,
 			needtypes: needtypes,
 			needsrc:   needsrc,
+			goVersion: response.GoVersion,
 		}
 		ld.pkgs[lpkg.ID] = lpkg
 		if rootIndex >= 0 {
@@ -865,12 +878,19 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 	// never has to create a types.Package for an indirect dependency,
 	// which would then require that such created packages be explicitly
 	// inserted back into the Import graph as a final step after export data loading.
+	// (Hence this return is after the Types assignment.)
 	// The Diamond test exercises this case.
 	if !lpkg.needtypes && !lpkg.needsrc {
 		return
 	}
 	if !lpkg.needsrc {
-		ld.loadFromExportData(lpkg)
+		if err := ld.loadFromExportData(lpkg); err != nil {
+			lpkg.Errors = append(lpkg.Errors, Error{
+				Pos:  "-",
+				Msg:  err.Error(),
+				Kind: UnknownError, // e.g. can't find/open/parse export data
+			})
+		}
 		return // not a source package, don't get syntax trees
 	}
 
@@ -902,6 +922,7 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 
 		case types.Error:
 			// from type checker
+			lpkg.TypeErrors = append(lpkg.TypeErrors, err)
 			errs = append(errs, Error{
 				Pos:  err.Fset.Position(err.Pos).String(),
 				Msg:  err.Msg,
@@ -923,11 +944,41 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 		lpkg.Errors = append(lpkg.Errors, errs...)
 	}
 
+	// If the go command on the PATH is newer than the runtime,
+	// then the go/{scanner,ast,parser,types} packages from the
+	// standard library may be unable to process the files
+	// selected by go list.
+	//
+	// There is currently no way to downgrade the effective
+	// version of the go command (see issue 52078), so we proceed
+	// with the newer go command but, in case of parse or type
+	// errors, we emit an additional diagnostic.
+	//
+	// See:
+	// - golang.org/issue/52078 (flag to set release tags)
+	// - golang.org/issue/50825 (gopls legacy version support)
+	// - golang.org/issue/55883 (go/packages confusing error)
+	//
+	// Should we assert a hard minimum of (currently) go1.16 here?
+	var runtimeVersion int
+	if _, err := fmt.Sscanf(runtime.Version(), "go1.%d", &runtimeVersion); err == nil && runtimeVersion < lpkg.goVersion {
+		defer func() {
+			if len(lpkg.Errors) > 0 {
+				appendError(Error{
+					Pos:  "-",
+					Msg:  fmt.Sprintf("This application uses version go1.%d of the source-processing packages but runs version go1.%d of 'go list'. It may fail to process source files that rely on newer language features. If so, rebuild the application using a newer version of Go.", runtimeVersion, lpkg.goVersion),
+					Kind: UnknownError,
+				})
+			}
+		}()
+	}
+
 	if ld.Config.Mode&NeedTypes != 0 && len(lpkg.CompiledGoFiles) == 0 && lpkg.ExportFile != "" {
 		// The config requested loading sources and types, but sources are missing.
 		// Add an error to the package and fall back to loading from export data.
 		appendError(Error{"-", fmt.Sprintf("sources missing for package %s", lpkg.ID), ParseError})
-		ld.loadFromExportData(lpkg)
+		_ = ld.loadFromExportData(lpkg) // ignore any secondary errors
+
 		return // can't get syntax trees for this package
 	}
 
@@ -981,7 +1032,7 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
 	tc := &types.Config{
 		Importer: importer,
 
-		// Type-check bodies of functions only in non-initial packages.
+		// Type-check bodies of functions only in initial packages.
 		// Example: for import graph A->B->C and initial packages {A,C},
 		// we can ignore function bodies in B.
 		IgnoreFuncBodies: ld.Mode&NeedDeps == 0 && !lpkg.initial,
@@ -1151,9 +1202,10 @@ func sameFile(x, y string) bool {
 	return false
 }
 
-// loadFromExportData returns type information for the specified
+// loadFromExportData ensures that type information is present for the specified
 // package, loading it from an export data file on the first request.
-func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error) {
+// On success it sets lpkg.Types to a new Package.
+func (ld *loader) loadFromExportData(lpkg *loaderPackage) error {
 	if lpkg.PkgPath == "" {
 		log.Fatalf("internal error: Package %s has no PkgPath", lpkg)
 	}
@@ -1164,8 +1216,8 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
 	// must be sequential. (Finer-grained locking would require
 	// changes to the gcexportdata API.)
 	//
-	// The exportMu lock guards the Package.Pkg field and the
-	// types.Package it points to, for each Package in the graph.
+	// The exportMu lock guards the lpkg.Types field and the
+	// types.Package it points to, for each loaderPackage in the graph.
 	//
 	// Not all accesses to Package.Pkg need to be protected by exportMu:
 	// graph ordering ensures that direct dependencies of source
@@ -1174,18 +1226,18 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
 	defer ld.exportMu.Unlock()
 
 	if tpkg := lpkg.Types; tpkg != nil && tpkg.Complete() {
-		return tpkg, nil // cache hit
+		return nil // cache hit
 	}
 
 	lpkg.IllTyped = true // fail safe
 
 	if lpkg.ExportFile == "" {
 		// Errors while building export data will have been printed to stderr.
-		return nil, fmt.Errorf("no export data file")
+		return fmt.Errorf("no export data file")
 	}
 	f, err := os.Open(lpkg.ExportFile)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	defer f.Close()
 
@@ -1197,7 +1249,7 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
 	// queries.)
 	r, err := gcexportdata.NewReader(f)
 	if err != nil {
-		return nil, fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
+		return fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
 	}
 
 	// Build the view.
@@ -1241,7 +1293,7 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
 	// (May modify incomplete packages in view but not create new ones.)
 	tpkg, err := gcexportdata.Read(r, ld.Fset, view, lpkg.PkgPath)
 	if err != nil {
-		return nil, fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
+		return fmt.Errorf("reading %s: %v", lpkg.ExportFile, err)
 	}
 	if _, ok := view["go.shape"]; ok {
 		// Account for the pseudopackage "go.shape" that gets
@@ -1254,8 +1306,7 @@ func (ld *loader) loadFromExportData(lpkg *loaderPackage) (*types.Package, error
 
 	lpkg.Types = tpkg
 	lpkg.IllTyped = false
-
-	return tpkg, nil
+	return nil
 }
 
 // impliedLoadMode returns loadMode with its dependencies.
@@ -1271,3 +1322,5 @@ func impliedLoadMode(loadMode LoadMode) LoadMode {
 func usesExportData(cfg *Config) bool {
 	return cfg.Mode&NeedExportFile != 0 || cfg.Mode&NeedTypes != 0 && cfg.Mode&NeedDeps == 0
 }
+
+var _ interface{} = io.Discard // assert build toolchain is go1.16 or later
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go b/vendor/golang.org/x/tools/internal/gcimporter/bexport.go
similarity index 99%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go
rename to vendor/golang.org/x/tools/internal/gcimporter/bexport.go
index 196cb3f..30582ed 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/bexport.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/bexport.go
@@ -12,7 +12,6 @@ import (
 	"bytes"
 	"encoding/binary"
 	"fmt"
-	"go/ast"
 	"go/constant"
 	"go/token"
 	"go/types"
@@ -145,7 +144,7 @@ func BExportData(fset *token.FileSet, pkg *types.Package) (b []byte, err error)
 	objcount := 0
 	scope := pkg.Scope()
 	for _, name := range scope.Names() {
-		if !ast.IsExported(name) {
+		if !token.IsExported(name) {
 			continue
 		}
 		if trace {
@@ -482,7 +481,7 @@ func (p *exporter) method(m *types.Func) {
 
 	p.pos(m)
 	p.string(m.Name())
-	if m.Name() != "_" && !ast.IsExported(m.Name()) {
+	if m.Name() != "_" && !token.IsExported(m.Name()) {
 		p.pkg(m.Pkg(), false)
 	}
 
@@ -501,7 +500,7 @@ func (p *exporter) fieldName(f *types.Var) {
 		// 3) field name doesn't match base type name (alias name)
 		bname := basetypeName(f.Type())
 		if name == bname {
-			if ast.IsExported(name) {
+			if token.IsExported(name) {
 				name = "" // 1) we don't need to know the field name or package
 			} else {
 				name = "?" // 2) use unexported name "?" to force package export
@@ -514,7 +513,7 @@ func (p *exporter) fieldName(f *types.Var) {
 	}
 
 	p.string(name)
-	if name != "" && !ast.IsExported(name) {
+	if name != "" && !token.IsExported(name) {
 		p.pkg(f.Pkg(), false)
 	}
 }
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go b/vendor/golang.org/x/tools/internal/gcimporter/bimport.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go
rename to vendor/golang.org/x/tools/internal/gcimporter/bimport.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go b/vendor/golang.org/x/tools/internal/gcimporter/exportdata.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/exportdata.go
rename to vendor/golang.org/x/tools/internal/gcimporter/exportdata.go
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go b/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go
new file mode 100644
index 0000000..0372fb3
--- /dev/null
+++ b/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go
@@ -0,0 +1,265 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This file is a reduced copy of $GOROOT/src/go/internal/gcimporter/gcimporter.go.
+
+// Package gcimporter provides various functions for reading
+// gc-generated object files that can be used to implement the
+// Importer interface defined by the Go 1.5 standard library package.
+package gcimporter // import "golang.org/x/tools/internal/gcimporter"
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"go/build"
+	"go/token"
+	"go/types"
+	"io"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"sync"
+)
+
+const (
+	// Enable debug during development: it adds some additional checks, and
+	// prevents errors from being recovered.
+	debug = false
+
+	// If trace is set, debugging output is printed to std out.
+	trace = false
+)
+
+var exportMap sync.Map // package dir → func() (string, bool)
+
+// lookupGorootExport returns the location of the export data
+// (normally found in the build cache, but located in GOROOT/pkg
+// in prior Go releases) for the package located in pkgDir.
+//
+// (We use the package's directory instead of its import path
+// mainly to simplify handling of the packages in src/vendor
+// and cmd/vendor.)
+func lookupGorootExport(pkgDir string) (string, bool) {
+	f, ok := exportMap.Load(pkgDir)
+	if !ok {
+		var (
+			listOnce   sync.Once
+			exportPath string
+		)
+		f, _ = exportMap.LoadOrStore(pkgDir, func() (string, bool) {
+			listOnce.Do(func() {
+				cmd := exec.Command("go", "list", "-export", "-f", "{{.Export}}", pkgDir)
+				cmd.Dir = build.Default.GOROOT
+				var output []byte
+				output, err := cmd.Output()
+				if err != nil {
+					return
+				}
+
+				exports := strings.Split(string(bytes.TrimSpace(output)), "\n")
+				if len(exports) != 1 {
+					return
+				}
+
+				exportPath = exports[0]
+			})
+
+			return exportPath, exportPath != ""
+		})
+	}
+
+	return f.(func() (string, bool))()
+}
+
+var pkgExts = [...]string{".a", ".o"}
+
+// FindPkg returns the filename and unique package id for an import
+// path based on package information provided by build.Import (using
+// the build.Default build.Context). A relative srcDir is interpreted
+// relative to the current working directory.
+// If no file was found, an empty filename is returned.
+func FindPkg(path, srcDir string) (filename, id string) {
+	if path == "" {
+		return
+	}
+
+	var noext string
+	switch {
+	default:
+		// "x" -> "$GOPATH/pkg/$GOOS_$GOARCH/x.ext", "x"
+		// Don't require the source files to be present.
+		if abs, err := filepath.Abs(srcDir); err == nil { // see issue 14282
+			srcDir = abs
+		}
+		bp, _ := build.Import(path, srcDir, build.FindOnly|build.AllowBinary)
+		if bp.PkgObj == "" {
+			var ok bool
+			if bp.Goroot && bp.Dir != "" {
+				filename, ok = lookupGorootExport(bp.Dir)
+			}
+			if !ok {
+				id = path // make sure we have an id to print in error message
+				return
+			}
+		} else {
+			noext = strings.TrimSuffix(bp.PkgObj, ".a")
+			id = bp.ImportPath
+		}
+
+	case build.IsLocalImport(path):
+		// "./x" -> "/this/directory/x.ext", "/this/directory/x"
+		noext = filepath.Join(srcDir, path)
+		id = noext
+
+	case filepath.IsAbs(path):
+		// for completeness only - go/build.Import
+		// does not support absolute imports
+		// "/x" -> "/x.ext", "/x"
+		noext = path
+		id = path
+	}
+
+	if false { // for debugging
+		if path != id {
+			fmt.Printf("%s -> %s\n", path, id)
+		}
+	}
+
+	if filename != "" {
+		if f, err := os.Stat(filename); err == nil && !f.IsDir() {
+			return
+		}
+	}
+
+	// try extensions
+	for _, ext := range pkgExts {
+		filename = noext + ext
+		if f, err := os.Stat(filename); err == nil && !f.IsDir() {
+			return
+		}
+	}
+
+	filename = "" // not found
+	return
+}
+
+// Import imports a gc-generated package given its import path and srcDir, adds
+// the corresponding package object to the packages map, and returns the object.
+// The packages map must contain all packages already imported.
+func Import(packages map[string]*types.Package, path, srcDir string, lookup func(path string) (io.ReadCloser, error)) (pkg *types.Package, err error) {
+	var rc io.ReadCloser
+	var filename, id string
+	if lookup != nil {
+		// With custom lookup specified, assume that caller has
+		// converted path to a canonical import path for use in the map.
+		if path == "unsafe" {
+			return types.Unsafe, nil
+		}
+		id = path
+
+		// No need to re-import if the package was imported completely before.
+		if pkg = packages[id]; pkg != nil && pkg.Complete() {
+			return
+		}
+		f, err := lookup(path)
+		if err != nil {
+			return nil, err
+		}
+		rc = f
+	} else {
+		filename, id = FindPkg(path, srcDir)
+		if filename == "" {
+			if path == "unsafe" {
+				return types.Unsafe, nil
+			}
+			return nil, fmt.Errorf("can't find import: %q", id)
+		}
+
+		// no need to re-import if the package was imported completely before
+		if pkg = packages[id]; pkg != nil && pkg.Complete() {
+			return
+		}
+
+		// open file
+		f, err := os.Open(filename)
+		if err != nil {
+			return nil, err
+		}
+		defer func() {
+			if err != nil {
+				// add file name to error
+				err = fmt.Errorf("%s: %v", filename, err)
+			}
+		}()
+		rc = f
+	}
+	defer rc.Close()
+
+	var hdr string
+	var size int64
+	buf := bufio.NewReader(rc)
+	if hdr, size, err = FindExportData(buf); err != nil {
+		return
+	}
+
+	switch hdr {
+	case "$$B\n":
+		var data []byte
+		data, err = ioutil.ReadAll(buf)
+		if err != nil {
+			break
+		}
+
+		// TODO(gri): allow clients of go/importer to provide a FileSet.
+		// Or, define a new standard go/types/gcexportdata package.
+		fset := token.NewFileSet()
+
+		// The indexed export format starts with an 'i'; the older
+		// binary export format starts with a 'c', 'd', or 'v'
+		// (from "version"). Select appropriate importer.
+		if len(data) > 0 {
+			switch data[0] {
+			case 'i':
+				_, pkg, err := IImportData(fset, packages, data[1:], id)
+				return pkg, err
+
+			case 'v', 'c', 'd':
+				_, pkg, err := BImportData(fset, packages, data, id)
+				return pkg, err
+
+			case 'u':
+				_, pkg, err := UImportData(fset, packages, data[1:size], id)
+				return pkg, err
+
+			default:
+				l := len(data)
+				if l > 10 {
+					l = 10
+				}
+				return nil, fmt.Errorf("unexpected export data with prefix %q for path %s", string(data[:l]), id)
+			}
+		}
+
+	default:
+		err = fmt.Errorf("unknown export data header: %q", hdr)
+	}
+
+	return
+}
+
+func deref(typ types.Type) types.Type {
+	if p, _ := typ.(*types.Pointer); p != nil {
+		return p.Elem()
+	}
+	return typ
+}
+
+type byPath []*types.Package
+
+func (a byPath) Len() int           { return len(a) }
+func (a byPath) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a byPath) Less(i, j int) bool { return a[i].Path() < a[j].Path() }
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go b/vendor/golang.org/x/tools/internal/gcimporter/iexport.go
similarity index 78%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go
rename to vendor/golang.org/x/tools/internal/gcimporter/iexport.go
index 9a4ff32..ba53cdc 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/iexport.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/iexport.go
@@ -12,7 +12,6 @@ import (
 	"bytes"
 	"encoding/binary"
 	"fmt"
-	"go/ast"
 	"go/constant"
 	"go/token"
 	"go/types"
@@ -23,9 +22,45 @@ import (
 	"strconv"
 	"strings"
 
+	"golang.org/x/tools/internal/tokeninternal"
 	"golang.org/x/tools/internal/typeparams"
 )
 
+// IExportShallow encodes "shallow" export data for the specified package.
+//
+// No promises are made about the encoding other than that it can be
+// decoded by the same version of IIExportShallow. If you plan to save
+// export data in the file system, be sure to include a cryptographic
+// digest of the executable in the key to avoid version skew.
+func IExportShallow(fset *token.FileSet, pkg *types.Package) ([]byte, error) {
+	// In principle this operation can only fail if out.Write fails,
+	// but that's impossible for bytes.Buffer---and as a matter of
+	// fact iexportCommon doesn't even check for I/O errors.
+	// TODO(adonovan): handle I/O errors properly.
+	// TODO(adonovan): use byte slices throughout, avoiding copying.
+	const bundle, shallow = false, true
+	var out bytes.Buffer
+	err := iexportCommon(&out, fset, bundle, shallow, iexportVersion, []*types.Package{pkg})
+	return out.Bytes(), err
+}
+
+// IImportShallow decodes "shallow" types.Package data encoded by IExportShallow
+// in the same executable. This function cannot import data from
+// cmd/compile or gcexportdata.Write.
+func IImportShallow(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string, insert InsertType) (*types.Package, error) {
+	const bundle = false
+	pkgs, err := iimportCommon(fset, imports, data, bundle, path, insert)
+	if err != nil {
+		return nil, err
+	}
+	return pkgs[0], nil
+}
+
+// InsertType is the type of a function that creates a types.TypeName
+// object for a named type and inserts it into the scope of the
+// specified Package.
+type InsertType = func(pkg *types.Package, name string)
+
 // Current bundled export format version. Increase with each format change.
 // 0: initial implementation
 const bundleVersion = 0
@@ -36,15 +71,17 @@ const bundleVersion = 0
 // The package path of the top-level package will not be recorded,
 // so that calls to IImportData can override with a provided package path.
 func IExportData(out io.Writer, fset *token.FileSet, pkg *types.Package) error {
-	return iexportCommon(out, fset, false, iexportVersion, []*types.Package{pkg})
+	const bundle, shallow = false, false
+	return iexportCommon(out, fset, bundle, shallow, iexportVersion, []*types.Package{pkg})
 }
 
 // IExportBundle writes an indexed export bundle for pkgs to out.
 func IExportBundle(out io.Writer, fset *token.FileSet, pkgs []*types.Package) error {
-	return iexportCommon(out, fset, true, iexportVersion, pkgs)
+	const bundle, shallow = true, false
+	return iexportCommon(out, fset, bundle, shallow, iexportVersion, pkgs)
 }
 
-func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, version int, pkgs []*types.Package) (err error) {
+func iexportCommon(out io.Writer, fset *token.FileSet, bundle, shallow bool, version int, pkgs []*types.Package) (err error) {
 	if !debug {
 		defer func() {
 			if e := recover(); e != nil {
@@ -61,6 +98,7 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, version int,
 	p := iexporter{
 		fset:        fset,
 		version:     version,
+		shallow:     shallow,
 		allPkgs:     map[*types.Package]bool{},
 		stringIndex: map[string]uint64{},
 		declIndex:   map[types.Object]uint64{},
@@ -82,7 +120,7 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, version int,
 	for _, pkg := range pkgs {
 		scope := pkg.Scope()
 		for _, name := range scope.Names() {
-			if ast.IsExported(name) {
+			if token.IsExported(name) {
 				p.pushDecl(scope.Lookup(name))
 			}
 		}
@@ -101,6 +139,17 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, version int,
 		p.doDecl(p.declTodo.popHead())
 	}
 
+	// Produce index of offset of each file record in files.
+	var files intWriter
+	var fileOffset []uint64 // fileOffset[i] is offset in files of file encoded as i
+	if p.shallow {
+		fileOffset = make([]uint64, len(p.fileInfos))
+		for i, info := range p.fileInfos {
+			fileOffset[i] = uint64(files.Len())
+			p.encodeFile(&files, info.file, info.needed)
+		}
+	}
+
 	// Append indices to data0 section.
 	dataLen := uint64(p.data0.Len())
 	w := p.newWriter()
@@ -126,16 +175,75 @@ func iexportCommon(out io.Writer, fset *token.FileSet, bundle bool, version int,
 	}
 	hdr.uint64(uint64(p.version))
 	hdr.uint64(uint64(p.strings.Len()))
+	if p.shallow {
+		hdr.uint64(uint64(files.Len()))
+		hdr.uint64(uint64(len(fileOffset)))
+		for _, offset := range fileOffset {
+			hdr.uint64(offset)
+		}
+	}
 	hdr.uint64(dataLen)
 
 	// Flush output.
 	io.Copy(out, &hdr)
 	io.Copy(out, &p.strings)
+	if p.shallow {
+		io.Copy(out, &files)
+	}
 	io.Copy(out, &p.data0)
 
 	return nil
 }
 
+// encodeFile writes to w a representation of the file sufficient to
+// faithfully restore position information about all needed offsets.
+// Mutates the needed array.
+func (p *iexporter) encodeFile(w *intWriter, file *token.File, needed []uint64) {
+	_ = needed[0] // precondition: needed is non-empty
+
+	w.uint64(p.stringOff(file.Name()))
+
+	size := uint64(file.Size())
+	w.uint64(size)
+
+	// Sort the set of needed offsets. Duplicates are harmless.
+	sort.Slice(needed, func(i, j int) bool { return needed[i] < needed[j] })
+
+	lines := tokeninternal.GetLines(file) // byte offset of each line start
+	w.uint64(uint64(len(lines)))
+
+	// Rather than record the entire array of line start offsets,
+	// we save only a sparse list of (index, offset) pairs for
+	// the start of each line that contains a needed position.
+	var sparse [][2]int // (index, offset) pairs
+outer:
+	for i, lineStart := range lines {
+		lineEnd := size
+		if i < len(lines)-1 {
+			lineEnd = uint64(lines[i+1])
+		}
+		// Does this line contains a needed offset?
+		if needed[0] < lineEnd {
+			sparse = append(sparse, [2]int{i, lineStart})
+			for needed[0] < lineEnd {
+				needed = needed[1:]
+				if len(needed) == 0 {
+					break outer
+				}
+			}
+		}
+	}
+
+	// Delta-encode the columns.
+	w.uint64(uint64(len(sparse)))
+	var prev [2]int
+	for _, pair := range sparse {
+		w.uint64(uint64(pair[0] - prev[0]))
+		w.uint64(uint64(pair[1] - prev[1]))
+		prev = pair
+	}
+}
+
 // writeIndex writes out an object index. mainIndex indicates whether
 // we're writing out the main index, which is also read by
 // non-compiler tools and includes a complete package description
@@ -205,7 +313,8 @@ type iexporter struct {
 	out     *bytes.Buffer
 	version int
 
-	localpkg *types.Package
+	shallow  bool           // don't put types from other packages in the index
+	localpkg *types.Package // (nil in bundle mode)
 
 	// allPkgs tracks all packages that have been referenced by
 	// the export data, so we can ensure to include them in the
@@ -217,6 +326,12 @@ type iexporter struct {
 	strings     intWriter
 	stringIndex map[string]uint64
 
+	// In shallow mode, object positions are encoded as (file, offset).
+	// Each file is recorded as a line-number table.
+	// Only the lines of needed positions are saved faithfully.
+	fileInfo  map[*token.File]uint64 // value is index in fileInfos
+	fileInfos []*filePositions
+
 	data0       intWriter
 	declIndex   map[types.Object]uint64
 	tparamNames map[types.Object]string // typeparam->exported name
@@ -225,6 +340,11 @@ type iexporter struct {
 	indent int // for tracing support
 }
 
+type filePositions struct {
+	file   *token.File
+	needed []uint64 // unordered list of needed file offsets
+}
+
 func (p *iexporter) trace(format string, args ...interface{}) {
 	if !trace {
 		// Call sites should also be guarded, but having this check here allows
@@ -248,6 +368,25 @@ func (p *iexporter) stringOff(s string) uint64 {
 	return off
 }
 
+// fileIndexAndOffset returns the index of the token.File and the byte offset of pos within it.
+func (p *iexporter) fileIndexAndOffset(file *token.File, pos token.Pos) (uint64, uint64) {
+	index, ok := p.fileInfo[file]
+	if !ok {
+		index = uint64(len(p.fileInfo))
+		p.fileInfos = append(p.fileInfos, &filePositions{file: file})
+		if p.fileInfo == nil {
+			p.fileInfo = make(map[*token.File]uint64)
+		}
+		p.fileInfo[file] = index
+	}
+	// Record each needed offset.
+	info := p.fileInfos[index]
+	offset := uint64(file.Offset(pos))
+	info.needed = append(info.needed, offset)
+
+	return index, offset
+}
+
 // pushDecl adds n to the declaration work queue, if not already present.
 func (p *iexporter) pushDecl(obj types.Object) {
 	// Package unsafe is known to the compiler and predeclared.
@@ -256,6 +395,11 @@ func (p *iexporter) pushDecl(obj types.Object) {
 		panic("cannot export package unsafe")
 	}
 
+	// Shallow export data: don't index decls from other packages.
+	if p.shallow && obj.Pkg() != p.localpkg {
+		return
+	}
+
 	if _, ok := p.declIndex[obj]; ok {
 		return
 	}
@@ -303,7 +447,13 @@ func (p *iexporter) doDecl(obj types.Object) {
 	case *types.Func:
 		sig, _ := obj.Type().(*types.Signature)
 		if sig.Recv() != nil {
-			panic(internalErrorf("unexpected method: %v", sig))
+			// We shouldn't see methods in the package scope,
+			// but the type checker may repair "func () F() {}"
+			// to "func (Invalid) F()" and then treat it like "func F()",
+			// so allow that. See golang/go#57729.
+			if sig.Recv().Type() != types.Typ[types.Invalid] {
+				panic(internalErrorf("unexpected method: %v", sig))
+			}
 		}
 
 		// Function.
@@ -415,13 +565,30 @@ func (w *exportWriter) tag(tag byte) {
 }
 
 func (w *exportWriter) pos(pos token.Pos) {
-	if w.p.version >= iexportVersionPosCol {
+	if w.p.shallow {
+		w.posV2(pos)
+	} else if w.p.version >= iexportVersionPosCol {
 		w.posV1(pos)
 	} else {
 		w.posV0(pos)
 	}
 }
 
+// posV2 encoding (used only in shallow mode) records positions as
+// (file, offset), where file is the index in the token.File table
+// (which records the file name and newline offsets) and offset is a
+// byte offset. It effectively ignores //line directives.
+func (w *exportWriter) posV2(pos token.Pos) {
+	if pos == token.NoPos {
+		w.uint64(0)
+		return
+	}
+	file := w.p.fset.File(pos) // fset must be non-nil
+	index, offset := w.p.fileIndexAndOffset(file, pos)
+	w.uint64(1 + index)
+	w.uint64(offset)
+}
+
 func (w *exportWriter) posV1(pos token.Pos) {
 	if w.p.fset == nil {
 		w.int64(0)
@@ -497,7 +664,7 @@ func (w *exportWriter) pkg(pkg *types.Package) {
 	w.string(w.exportPath(pkg))
 }
 
-func (w *exportWriter) qualifiedIdent(obj types.Object) {
+func (w *exportWriter) qualifiedType(obj *types.TypeName) {
 	name := w.p.exportName(obj)
 
 	// Ensure any referenced declarations are written out too.
@@ -556,11 +723,11 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
 			return
 		}
 		w.startType(definedType)
-		w.qualifiedIdent(t.Obj())
+		w.qualifiedType(t.Obj())
 
 	case *typeparams.TypeParam:
 		w.startType(typeParamType)
-		w.qualifiedIdent(t.Obj())
+		w.qualifiedType(t.Obj())
 
 	case *types.Pointer:
 		w.startType(pointerType)
@@ -602,14 +769,17 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
 
 	case *types.Struct:
 		w.startType(structType)
-		w.setPkg(pkg, true)
-
 		n := t.NumFields()
+		if n > 0 {
+			w.setPkg(t.Field(0).Pkg(), true) // qualifying package for field objects
+		} else {
+			w.setPkg(pkg, true)
+		}
 		w.uint64(uint64(n))
 		for i := 0; i < n; i++ {
 			f := t.Field(i)
 			w.pos(f.Pos())
-			w.string(f.Name())
+			w.string(f.Name()) // unexported fields implicitly qualified by prior setPkg
 			w.typ(f.Type(), pkg)
 			w.bool(f.Anonymous())
 			w.string(t.Tag(i)) // note (or tag)
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go b/vendor/golang.org/x/tools/internal/gcimporter/iimport.go
similarity index 86%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go
rename to vendor/golang.org/x/tools/internal/gcimporter/iimport.go
index 4caa0f5..448f903 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/iimport.go
@@ -51,6 +51,8 @@ const (
 	iexportVersionPosCol   = 1
 	iexportVersionGo1_18   = 2
 	iexportVersionGenerics = 2
+
+	iexportVersionCurrent = 2
 )
 
 type ident struct {
@@ -83,7 +85,7 @@ const (
 // If the export data version is not recognized or the format is otherwise
 // compromised, an error is returned.
 func IImportData(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string) (int, *types.Package, error) {
-	pkgs, err := iimportCommon(fset, imports, data, false, path)
+	pkgs, err := iimportCommon(fset, imports, data, false, path, nil)
 	if err != nil {
 		return 0, nil, err
 	}
@@ -92,11 +94,11 @@ func IImportData(fset *token.FileSet, imports map[string]*types.Package, data []
 
 // IImportBundle imports a set of packages from the serialized package bundle.
 func IImportBundle(fset *token.FileSet, imports map[string]*types.Package, data []byte) ([]*types.Package, error) {
-	return iimportCommon(fset, imports, data, true, "")
+	return iimportCommon(fset, imports, data, true, "", nil)
 }
 
-func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data []byte, bundle bool, path string) (pkgs []*types.Package, err error) {
-	const currentVersion = 1
+func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data []byte, bundle bool, path string, insert InsertType) (pkgs []*types.Package, err error) {
+	const currentVersion = iexportVersionCurrent
 	version := int64(-1)
 	if !debug {
 		defer func() {
@@ -135,19 +137,34 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
 	}
 
 	sLen := int64(r.uint64())
+	var fLen int64
+	var fileOffset []uint64
+	if insert != nil {
+		// Shallow mode uses a different position encoding.
+		fLen = int64(r.uint64())
+		fileOffset = make([]uint64, r.uint64())
+		for i := range fileOffset {
+			fileOffset[i] = r.uint64()
+		}
+	}
 	dLen := int64(r.uint64())
 
 	whence, _ := r.Seek(0, io.SeekCurrent)
 	stringData := data[whence : whence+sLen]
-	declData := data[whence+sLen : whence+sLen+dLen]
-	r.Seek(sLen+dLen, io.SeekCurrent)
+	fileData := data[whence+sLen : whence+sLen+fLen]
+	declData := data[whence+sLen+fLen : whence+sLen+fLen+dLen]
+	r.Seek(sLen+fLen+dLen, io.SeekCurrent)
 
 	p := iimporter{
 		version: int(version),
 		ipath:   path,
+		insert:  insert,
 
 		stringData:  stringData,
 		stringCache: make(map[uint64]string),
+		fileOffset:  fileOffset,
+		fileData:    fileData,
+		fileCache:   make([]*token.File, len(fileOffset)),
 		pkgCache:    make(map[uint64]*types.Package),
 
 		declData: declData,
@@ -185,11 +202,18 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data
 		} else if pkg.Name() != pkgName {
 			errorf("conflicting names %s and %s for package %q", pkg.Name(), pkgName, path)
 		}
+		if i == 0 && !bundle {
+			p.localpkg = pkg
+		}
 
 		p.pkgCache[pkgPathOff] = pkg
 
+		// Read index for package.
 		nameIndex := make(map[string]uint64)
-		for nSyms := r.uint64(); nSyms > 0; nSyms-- {
+		nSyms := r.uint64()
+		// In shallow mode we don't expect an index for other packages.
+		assert(nSyms == 0 || p.localpkg == pkg || p.insert == nil)
+		for ; nSyms > 0; nSyms-- {
 			name := p.stringAt(r.uint64())
 			nameIndex[name] = r.uint64()
 		}
@@ -265,8 +289,14 @@ type iimporter struct {
 	version int
 	ipath   string
 
+	localpkg *types.Package
+	insert   func(pkg *types.Package, name string) // "shallow" mode only
+
 	stringData  []byte
 	stringCache map[uint64]string
+	fileOffset  []uint64 // fileOffset[i] is offset in fileData for info about file encoded as i
+	fileData    []byte
+	fileCache   []*token.File // memoized decoding of file encoded as i
 	pkgCache    map[uint64]*types.Package
 
 	declData    []byte
@@ -308,6 +338,13 @@ func (p *iimporter) doDecl(pkg *types.Package, name string) {
 
 	off, ok := p.pkgIndex[pkg][name]
 	if !ok {
+		// In "shallow" mode, call back to the application to
+		// find the object and insert it into the package scope.
+		if p.insert != nil {
+			assert(pkg != p.localpkg)
+			p.insert(pkg, name) // "can't fail"
+			return
+		}
 		errorf("%v.%v not in index", pkg, name)
 	}
 
@@ -332,6 +369,55 @@ func (p *iimporter) stringAt(off uint64) string {
 	return s
 }
 
+func (p *iimporter) fileAt(index uint64) *token.File {
+	file := p.fileCache[index]
+	if file == nil {
+		off := p.fileOffset[index]
+		file = p.decodeFile(intReader{bytes.NewReader(p.fileData[off:]), p.ipath})
+		p.fileCache[index] = file
+	}
+	return file
+}
+
+func (p *iimporter) decodeFile(rd intReader) *token.File {
+	filename := p.stringAt(rd.uint64())
+	size := int(rd.uint64())
+	file := p.fake.fset.AddFile(filename, -1, size)
+
+	// SetLines requires a nondecreasing sequence.
+	// Because it is common for clients to derive the interval
+	// [start, start+len(name)] from a start position, and we
+	// want to ensure that the end offset is on the same line,
+	// we fill in the gaps of the sparse encoding with values
+	// that strictly increase by the largest possible amount.
+	// This allows us to avoid having to record the actual end
+	// offset of each needed line.
+
+	lines := make([]int, int(rd.uint64()))
+	var index, offset int
+	for i, n := 0, int(rd.uint64()); i < n; i++ {
+		index += int(rd.uint64())
+		offset += int(rd.uint64())
+		lines[index] = offset
+
+		// Ensure monotonicity between points.
+		for j := index - 1; j > 0 && lines[j] == 0; j-- {
+			lines[j] = lines[j+1] - 1
+		}
+	}
+
+	// Ensure monotonicity after last point.
+	for j := len(lines) - 1; j > 0 && lines[j] == 0; j-- {
+		size--
+		lines[j] = size
+	}
+
+	if !file.SetLines(lines) {
+		errorf("SetLines failed: %d", lines) // can't happen
+	}
+	return file
+}
+
 func (p *iimporter) pkgAt(off uint64) *types.Package {
 	if pkg, ok := p.pkgCache[off]; ok {
 		return pkg
@@ -625,6 +711,9 @@ func (r *importReader) qualifiedIdent() (*types.Package, string) {
 }
 
 func (r *importReader) pos() token.Pos {
+	if r.p.insert != nil { // shallow mode
+		return r.posv2()
+	}
 	if r.p.version >= iexportVersionPosCol {
 		r.posv1()
 	} else {
@@ -661,6 +750,15 @@ func (r *importReader) posv1() {
 	}
 }
 
+func (r *importReader) posv2() token.Pos {
+	file := r.uint64()
+	if file == 0 {
+		return token.NoPos
+	}
+	tf := r.p.fileAt(file - 1)
+	return tf.Pos(int(r.uint64()))
+}
+
 func (r *importReader) typ() types.Type {
 	return r.p.typAt(r.uint64(), nil)
 }
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/newInterface10.go b/vendor/golang.org/x/tools/internal/gcimporter/newInterface10.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/newInterface10.go
rename to vendor/golang.org/x/tools/internal/gcimporter/newInterface10.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/newInterface11.go b/vendor/golang.org/x/tools/internal/gcimporter/newInterface11.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/newInterface11.go
rename to vendor/golang.org/x/tools/internal/gcimporter/newInterface11.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go b/vendor/golang.org/x/tools/internal/gcimporter/support_go117.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go
rename to vendor/golang.org/x/tools/internal/gcimporter/support_go117.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go b/vendor/golang.org/x/tools/internal/gcimporter/support_go118.go
similarity index 62%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go
rename to vendor/golang.org/x/tools/internal/gcimporter/support_go118.go
index a993843..edbe6ea 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/support_go118.go
@@ -21,3 +21,17 @@ func additionalPredeclared() []types.Type {
 		types.Universe.Lookup("any").Type(),
 	}
 }
+
+// See cmd/compile/internal/types.SplitVargenSuffix.
+func splitVargenSuffix(name string) (base, suffix string) {
+	i := len(name)
+	for i > 0 && name[i-1] >= '0' && name[i-1] <= '9' {
+		i--
+	}
+	const dot = "·"
+	if i >= len(dot) && name[i-len(dot):i] == dot {
+		i -= len(dot)
+		return name[:i], name[i:]
+	}
+	return name, ""
+}
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/unified_no.go b/vendor/golang.org/x/tools/internal/gcimporter/unified_no.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/unified_no.go
rename to vendor/golang.org/x/tools/internal/gcimporter/unified_no.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/unified_yes.go b/vendor/golang.org/x/tools/internal/gcimporter/unified_yes.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/unified_yes.go
rename to vendor/golang.org/x/tools/internal/gcimporter/unified_yes.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/ureader_no.go b/vendor/golang.org/x/tools/internal/gcimporter/ureader_no.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/ureader_no.go
rename to vendor/golang.org/x/tools/internal/gcimporter/ureader_no.go
diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/ureader_yes.go b/vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go
similarity index 70%
rename from vendor/golang.org/x/tools/go/internal/gcimporter/ureader_yes.go
rename to vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go
index 3c1a437..b285a11 100644
--- a/vendor/golang.org/x/tools/go/internal/gcimporter/ureader_yes.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go
@@ -14,7 +14,7 @@ import (
 	"go/types"
 	"strings"
 
-	"golang.org/x/tools/go/internal/pkgbits"
+	"golang.org/x/tools/internal/pkgbits"
 )
 
 // A pkgReader holds the shared state for reading a unified IR package
@@ -36,6 +36,12 @@ type pkgReader struct {
 	// laterFns holds functions that need to be invoked at the end of
 	// import reading.
 	laterFns []func()
+	// laterFors is used in case of 'type A B' to ensure that B is processed before A.
+	laterFors map[types.Type]int
+
+	// ifaces holds a list of constructed Interfaces, which need to have
+	// Complete called after importing is done.
+	ifaces []*types.Interface
 }
 
 // later adds a function to be invoked at the end of import reading.
@@ -63,6 +69,15 @@ func UImportData(fset *token.FileSet, imports map[string]*types.Package, data []
 	return
 }
 
+// laterFor adds a function to be invoked at the end of import reading, and records the type that function is finishing.
+func (pr *pkgReader) laterFor(t types.Type, fn func()) {
+	if pr.laterFors == nil {
+		pr.laterFors = make(map[types.Type]int)
+	}
+	pr.laterFors[t] = len(pr.laterFns)
+	pr.laterFns = append(pr.laterFns, fn)
+}
+
 // readUnifiedPackage reads a package description from the given
 // unified IR export data decoder.
 func readUnifiedPackage(fset *token.FileSet, ctxt *types.Context, imports map[string]*types.Package, input pkgbits.PkgDecoder) *types.Package {
@@ -102,6 +117,10 @@ func readUnifiedPackage(fset *token.FileSet, ctxt *types.Context, imports map[st
 		fn()
 	}
 
+	for _, iface := range pr.ifaces {
+		iface.Complete()
+	}
+
 	pkg.MarkComplete()
 	return pkg
 }
@@ -139,6 +158,17 @@ func (pr *pkgReader) newReader(k pkgbits.RelocKind, idx pkgbits.Index, marker pk
 	}
 }
 
+func (pr *pkgReader) tempReader(k pkgbits.RelocKind, idx pkgbits.Index, marker pkgbits.SyncMarker) *reader {
+	return &reader{
+		Decoder: pr.TempDecoder(k, idx, marker),
+		p:       pr,
+	}
+}
+
+func (pr *pkgReader) retireReader(r *reader) {
+	pr.RetireDecoder(&r.Decoder)
+}
+
 // @@@ Positions
 
 func (r *reader) pos() token.Pos {
@@ -163,26 +193,29 @@ func (pr *pkgReader) posBaseIdx(idx pkgbits.Index) string {
 		return b
 	}
 
-	r := pr.newReader(pkgbits.RelocPosBase, idx, pkgbits.SyncPosBase)
+	var filename string
+	{
+		r := pr.tempReader(pkgbits.RelocPosBase, idx, pkgbits.SyncPosBase)
 
-	// Within types2, position bases have a lot more details (e.g.,
-	// keeping track of where //line directives appeared exactly).
-	//
-	// For go/types, we just track the file name.
+		// Within types2, position bases have a lot more details (e.g.,
+		// keeping track of where //line directives appeared exactly).
+		//
+		// For go/types, we just track the file name.
 
-	filename := r.String()
+		filename = r.String()
 
-	if r.Bool() { // file base
-		// Was: "b = token.NewTrimmedFileBase(filename, true)"
-	} else { // line base
-		pos := r.pos()
-		line := r.Uint()
-		col := r.Uint()
+		if r.Bool() { // file base
+			// Was: "b = token.NewTrimmedFileBase(filename, true)"
+		} else { // line base
+			pos := r.pos()
+			line := r.Uint()
+			col := r.Uint()
 
-		// Was: "b = token.NewLineBase(pos, filename, true, line, col)"
-		_, _, _ = pos, line, col
+			// Was: "b = token.NewLineBase(pos, filename, true, line, col)"
+			_, _, _ = pos, line, col
+		}
+		pr.retireReader(r)
 	}
-
 	b := filename
 	pr.posBases[idx] = b
 	return b
@@ -231,11 +264,35 @@ func (r *reader) doPkg() *types.Package {
 	for i := range imports {
 		imports[i] = r.pkg()
 	}
-	pkg.SetImports(imports)
+	pkg.SetImports(flattenImports(imports))
 
 	return pkg
 }
 
+// flattenImports returns the transitive closure of all imported
+// packages rooted from pkgs.
+func flattenImports(pkgs []*types.Package) []*types.Package {
+	var res []*types.Package
+	seen := make(map[*types.Package]struct{})
+	for _, pkg := range pkgs {
+		if _, ok := seen[pkg]; ok {
+			continue
+		}
+		seen[pkg] = struct{}{}
+		res = append(res, pkg)
+
+		// pkg.Imports() is already flattened.
+		for _, pkg := range pkg.Imports() {
+			if _, ok := seen[pkg]; ok {
+				continue
+			}
+			seen[pkg] = struct{}{}
+			res = append(res, pkg)
+		}
+	}
+	return res
+}
+
 // @@@ Types
 
 func (r *reader) typ() types.Type {
@@ -264,12 +321,15 @@ func (pr *pkgReader) typIdx(info typeInfo, dict *readerDict) types.Type {
 		return typ
 	}
 
-	r := pr.newReader(pkgbits.RelocType, idx, pkgbits.SyncTypeIdx)
-	r.dict = dict
-
-	typ := r.doTyp()
-	assert(typ != nil)
+	var typ types.Type
+	{
+		r := pr.tempReader(pkgbits.RelocType, idx, pkgbits.SyncTypeIdx)
+		r.dict = dict
 
+		typ = r.doTyp()
+		assert(typ != nil)
+		pr.retireReader(r)
+	}
 	// See comment in pkgReader.typIdx explaining how this happens.
 	if prev := *where; prev != nil {
 		return prev
@@ -372,6 +432,16 @@ func (r *reader) interfaceType() *types.Interface {
 	if implicit {
 		iface.MarkImplicit()
 	}
+
+	// We need to call iface.Complete(), but if there are any embedded
+	// defined types, then we may not have set their underlying
+	// interface type yet. So we need to defer calling Complete until
+	// after we've called SetUnderlying everywhere.
+	//
+	// TODO(mdempsky): After CL 424876 lands, it should be safe to call
+	// iface.Complete() immediately.
+	r.p.ifaces = append(r.p.ifaces, iface)
+
 	return iface
 }
 
@@ -425,18 +495,30 @@ func (r *reader) obj() (types.Object, []types.Type) {
 }
 
 func (pr *pkgReader) objIdx(idx pkgbits.Index) (*types.Package, string) {
-	rname := pr.newReader(pkgbits.RelocName, idx, pkgbits.SyncObject1)
 
-	objPkg, objName := rname.qualifiedIdent()
-	assert(objName != "")
+	var objPkg *types.Package
+	var objName string
+	var tag pkgbits.CodeObj
+	{
+		rname := pr.tempReader(pkgbits.RelocName, idx, pkgbits.SyncObject1)
 
-	tag := pkgbits.CodeObj(rname.Code(pkgbits.SyncCodeObj))
+		objPkg, objName = rname.qualifiedIdent()
+		assert(objName != "")
+
+		tag = pkgbits.CodeObj(rname.Code(pkgbits.SyncCodeObj))
+		pr.retireReader(rname)
+	}
 
 	if tag == pkgbits.ObjStub {
 		assert(objPkg == nil || objPkg == types.Unsafe)
 		return objPkg, objName
 	}
 
+	// Ignore local types promoted to global scope (#55110).
+	if _, suffix := splitVargenSuffix(objName); suffix != "" {
+		return objPkg, objName
+	}
+
 	if objPkg.Scope().Lookup(objName) == nil {
 		dict := pr.objDictIdx(idx)
 
@@ -477,15 +559,56 @@ func (pr *pkgReader) objIdx(idx pkgbits.Index) (*types.Package, string) {
 
 			named.SetTypeParams(r.typeParamNames())
 
-			// TODO(mdempsky): Rewrite receiver types to underlying is an
-			// Interface? The go/types importer does this (I think because
-			// unit tests expected that), but cmd/compile doesn't care
-			// about it, so maybe we can avoid worrying about that here.
-			rhs := r.typ()
-			r.p.later(func() {
-				underlying := rhs.Underlying()
+			setUnderlying := func(underlying types.Type) {
+				// If the underlying type is an interface, we need to
+				// duplicate its methods so we can replace the receiver
+				// parameter's type (#49906).
+				if iface, ok := underlying.(*types.Interface); ok && iface.NumExplicitMethods() != 0 {
+					methods := make([]*types.Func, iface.NumExplicitMethods())
+					for i := range methods {
+						fn := iface.ExplicitMethod(i)
+						sig := fn.Type().(*types.Signature)
+
+						recv := types.NewVar(fn.Pos(), fn.Pkg(), "", named)
+						methods[i] = types.NewFunc(fn.Pos(), fn.Pkg(), fn.Name(), types.NewSignature(recv, sig.Params(), sig.Results(), sig.Variadic()))
+					}
+
+					embeds := make([]types.Type, iface.NumEmbeddeds())
+					for i := range embeds {
+						embeds[i] = iface.EmbeddedType(i)
+					}
+
+					newIface := types.NewInterfaceType(methods, embeds)
+					r.p.ifaces = append(r.p.ifaces, newIface)
+					underlying = newIface
+				}
+
 				named.SetUnderlying(underlying)
-			})
+			}
+
+			// Since go.dev/cl/455279, we can assume rhs.Underlying() will
+			// always be non-nil. However, to temporarily support users of
+			// older snapshot releases, we continue to fallback to the old
+			// behavior for now.
+			//
+			// TODO(mdempsky): Remove fallback code and simplify after
+			// allowing time for snapshot users to upgrade.
+			rhs := r.typ()
+			if underlying := rhs.Underlying(); underlying != nil {
+				setUnderlying(underlying)
+			} else {
+				pk := r.p
+				pk.laterFor(named, func() {
+					// First be sure that the rhs is initialized, if it needs to be initialized.
+					delete(pk.laterFors, named) // prevent cycles
+					if i, ok := pk.laterFors[rhs]; ok {
+						f := pk.laterFns[i]
+						pk.laterFns[i] = func() {} // function is running now, so replace it with a no-op
+						f()                        // initialize RHS
+					}
+					setUnderlying(rhs.Underlying())
+				})
+			}
 
 			for i, n := 0, r.Len(); i < n; i++ {
 				named.AddMethod(r.method())
@@ -502,25 +625,28 @@ func (pr *pkgReader) objIdx(idx pkgbits.Index) (*types.Package, string) {
 }
 
 func (pr *pkgReader) objDictIdx(idx pkgbits.Index) *readerDict {
-	r := pr.newReader(pkgbits.RelocObjDict, idx, pkgbits.SyncObject1)
 
 	var dict readerDict
 
-	if implicits := r.Len(); implicits != 0 {
-		errorf("unexpected object with %v implicit type parameter(s)", implicits)
-	}
+	{
+		r := pr.tempReader(pkgbits.RelocObjDict, idx, pkgbits.SyncObject1)
+		if implicits := r.Len(); implicits != 0 {
+			errorf("unexpected object with %v implicit type parameter(s)", implicits)
+		}
 
-	dict.bounds = make([]typeInfo, r.Len())
-	for i := range dict.bounds {
-		dict.bounds[i] = r.typInfo()
-	}
+		dict.bounds = make([]typeInfo, r.Len())
+		for i := range dict.bounds {
+			dict.bounds[i] = r.typInfo()
+		}
 
-	dict.derived = make([]derivedInfo, r.Len())
-	dict.derivedTypes = make([]types.Type, len(dict.derived))
-	for i := range dict.derived {
-		dict.derived[i] = derivedInfo{r.Reloc(pkgbits.RelocType), r.Bool()}
-	}
+		dict.derived = make([]derivedInfo, r.Len())
+		dict.derivedTypes = make([]types.Type, len(dict.derived))
+		for i := range dict.derived {
+			dict.derived[i] = derivedInfo{r.Reloc(pkgbits.RelocType), r.Bool()}
+		}
 
+		pr.retireReader(r)
+	}
 	// function references follow, but reader doesn't need those
 
 	return &dict
diff --git a/vendor/golang.org/x/tools/internal/gocommand/invoke.go b/vendor/golang.org/x/tools/internal/gocommand/invoke.go
index 67256dc..d505516 100644
--- a/vendor/golang.org/x/tools/internal/gocommand/invoke.go
+++ b/vendor/golang.org/x/tools/internal/gocommand/invoke.go
@@ -10,8 +10,10 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"log"
 	"os"
 	"regexp"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
@@ -232,6 +234,12 @@ func (i *Invocation) run(ctx context.Context, stdout, stderr io.Writer) error {
 	return runCmdContext(ctx, cmd)
 }
 
+// DebugHangingGoCommands may be set by tests to enable additional
+// instrumentation (including panics) for debugging hanging Go commands.
+//
+// See golang/go#54461 for details.
+var DebugHangingGoCommands = false
+
 // runCmdContext is like exec.CommandContext except it sends os.Interrupt
 // before os.Kill.
 func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
@@ -243,11 +251,24 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
 		resChan <- cmd.Wait()
 	}()
 
-	select {
-	case err := <-resChan:
-		return err
-	case <-ctx.Done():
+	// If we're interested in debugging hanging Go commands, stop waiting after a
+	// minute and panic with interesting information.
+	if DebugHangingGoCommands {
+		select {
+		case err := <-resChan:
+			return err
+		case <-time.After(1 * time.Minute):
+			HandleHangingGoCommand(cmd.Process)
+		case <-ctx.Done():
+		}
+	} else {
+		select {
+		case err := <-resChan:
+			return err
+		case <-ctx.Done():
+		}
 	}
+
 	// Cancelled. Interrupt and see if it ends voluntarily.
 	cmd.Process.Signal(os.Interrupt)
 	select {
@@ -255,11 +276,63 @@ func runCmdContext(ctx context.Context, cmd *exec.Cmd) error {
 		return err
 	case <-time.After(time.Second):
 	}
+
 	// Didn't shut down in response to interrupt. Kill it hard.
-	cmd.Process.Kill()
+	// TODO(rfindley): per advice from bcmills@, it may be better to send SIGQUIT
+	// on certain platforms, such as unix.
+	if err := cmd.Process.Kill(); err != nil && DebugHangingGoCommands {
+		// Don't panic here as this reliably fails on windows with EINVAL.
+		log.Printf("error killing the Go command: %v", err)
+	}
+
+	// See above: don't wait indefinitely if we're debugging hanging Go commands.
+	if DebugHangingGoCommands {
+		select {
+		case err := <-resChan:
+			return err
+		case <-time.After(10 * time.Second): // a shorter wait as resChan should return quickly following Kill
+			HandleHangingGoCommand(cmd.Process)
+		}
+	}
 	return <-resChan
 }
 
+func HandleHangingGoCommand(proc *os.Process) {
+	switch runtime.GOOS {
+	case "linux", "darwin", "freebsd", "netbsd":
+		fmt.Fprintln(os.Stderr, `DETECTED A HANGING GO COMMAND
+
+The gopls test runner has detected a hanging go command. In order to debug
+this, the output of ps and lsof/fstat is printed below.
+
+See golang/go#54461 for more details.`)
+
+		fmt.Fprintln(os.Stderr, "\nps axo ppid,pid,command:")
+		fmt.Fprintln(os.Stderr, "-------------------------")
+		psCmd := exec.Command("ps", "axo", "ppid,pid,command")
+		psCmd.Stdout = os.Stderr
+		psCmd.Stderr = os.Stderr
+		if err := psCmd.Run(); err != nil {
+			panic(fmt.Sprintf("running ps: %v", err))
+		}
+
+		listFiles := "lsof"
+		if runtime.GOOS == "freebsd" || runtime.GOOS == "netbsd" {
+			listFiles = "fstat"
+		}
+
+		fmt.Fprintln(os.Stderr, "\n"+listFiles+":")
+		fmt.Fprintln(os.Stderr, "-----")
+		listFilesCmd := exec.Command(listFiles)
+		listFilesCmd.Stdout = os.Stderr
+		listFilesCmd.Stderr = os.Stderr
+		if err := listFilesCmd.Run(); err != nil {
+			panic(fmt.Sprintf("running %s: %v", listFiles, err))
+		}
+	}
+	panic(fmt.Sprintf("detected hanging go command (pid %d): see golang/go#54461 for more details", proc.Pid))
+}
+
 func cmdDebugStr(cmd *exec.Cmd) string {
 	env := make(map[string]string)
 	for _, kv := range cmd.Env {
diff --git a/vendor/golang.org/x/tools/internal/gocommand/version.go b/vendor/golang.org/x/tools/internal/gocommand/version.go
index 7130436..307a76d 100644
--- a/vendor/golang.org/x/tools/internal/gocommand/version.go
+++ b/vendor/golang.org/x/tools/internal/gocommand/version.go
@@ -7,11 +7,19 @@ package gocommand
 import (
 	"context"
 	"fmt"
+	"regexp"
 	"strings"
 )
 
-// GoVersion checks the go version by running "go list" with modules off.
-// It returns the X in Go 1.X.
+// GoVersion reports the minor version number of the highest release
+// tag built into the go command on the PATH.
+//
+// Note that this may be higher than the version of the go tool used
+// to build this application, and thus the versions of the standard
+// go/{scanner,parser,ast,types} packages that are linked into it.
+// In that case, callers should either downgrade to the version of
+// go used to build the application, or report an error that the
+// application is too old to use the go command on the PATH.
 func GoVersion(ctx context.Context, inv Invocation, r *Runner) (int, error) {
 	inv.Verb = "list"
 	inv.Args = []string{"-e", "-f", `{{context.ReleaseTags}}`, `--`, `unsafe`}
@@ -38,7 +46,7 @@ func GoVersion(ctx context.Context, inv Invocation, r *Runner) (int, error) {
 	if len(stdout) < 3 {
 		return 0, fmt.Errorf("bad ReleaseTags output: %q", stdout)
 	}
-	// Split up "[go1.1 go1.15]"
+	// Split up "[go1.1 go1.15]" and return highest go1.X value.
 	tags := strings.Fields(stdout[1 : len(stdout)-2])
 	for i := len(tags) - 1; i >= 0; i-- {
 		var version int
@@ -49,3 +57,25 @@ func GoVersion(ctx context.Context, inv Invocation, r *Runner) (int, error) {
 	}
 	return 0, fmt.Errorf("no parseable ReleaseTags in %v", tags)
 }
+
+// GoVersionOutput returns the complete output of the go version command.
+func GoVersionOutput(ctx context.Context, inv Invocation, r *Runner) (string, error) {
+	inv.Verb = "version"
+	goVersion, err := r.Run(ctx, inv)
+	if err != nil {
+		return "", err
+	}
+	return goVersion.String(), nil
+}
+
+// ParseGoVersionOutput extracts the Go version string
+// from the output of the "go version" command.
+// Given an unrecognized form, it returns an empty string.
+func ParseGoVersionOutput(data string) string {
+	re := regexp.MustCompile(`^go version (go\S+|devel \S+)`)
+	m := re.FindStringSubmatch(data)
+	if len(m) != 2 {
+		return "" // unrecognized version
+	}
+	return m[1]
+}
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/codes.go b/vendor/golang.org/x/tools/internal/pkgbits/codes.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/codes.go
rename to vendor/golang.org/x/tools/internal/pkgbits/codes.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/decoder.go b/vendor/golang.org/x/tools/internal/pkgbits/decoder.go
similarity index 83%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/decoder.go
rename to vendor/golang.org/x/tools/internal/pkgbits/decoder.go
index 2bc7936..b92e8e6 100644
--- a/vendor/golang.org/x/tools/go/internal/pkgbits/decoder.go
+++ b/vendor/golang.org/x/tools/internal/pkgbits/decoder.go
@@ -6,9 +6,11 @@ package pkgbits
 
 import (
 	"encoding/binary"
+	"errors"
 	"fmt"
 	"go/constant"
 	"go/token"
+	"io"
 	"math/big"
 	"os"
 	"runtime"
@@ -51,6 +53,8 @@ type PkgDecoder struct {
 	// For example, section K's end positions start at elemEndsEnds[K-1]
 	// (or 0, if K==0) and end at elemEndsEnds[K].
 	elemEndsEnds [numRelocs]uint32
+
+	scratchRelocEnt []RelocEnt
 }
 
 // PkgPath returns the package path for the package
@@ -94,7 +98,7 @@ func NewPkgDecoder(pkgPath, input string) PkgDecoder {
 	pr.elemEnds = make([]uint32, pr.elemEndsEnds[len(pr.elemEndsEnds)-1])
 	assert(binary.Read(r, binary.LittleEndian, pr.elemEnds[:]) == nil)
 
-	pos, err := r.Seek(0, os.SEEK_CUR)
+	pos, err := r.Seek(0, io.SeekCurrent)
 	assert(err == nil)
 
 	pr.elemData = input[pos:]
@@ -164,6 +168,21 @@ func (pr *PkgDecoder) NewDecoder(k RelocKind, idx Index, marker SyncMarker) Deco
 	return r
 }
 
+// TempDecoder returns a Decoder for the given (section, index) pair,
+// and decodes the given SyncMarker from the element bitstream.
+// If possible the Decoder should be RetireDecoder'd when it is no longer
+// needed, this will avoid heap allocations.
+func (pr *PkgDecoder) TempDecoder(k RelocKind, idx Index, marker SyncMarker) Decoder {
+	r := pr.TempDecoderRaw(k, idx)
+	r.Sync(marker)
+	return r
+}
+
+func (pr *PkgDecoder) RetireDecoder(d *Decoder) {
+	pr.scratchRelocEnt = d.Relocs
+	d.Relocs = nil
+}
+
 // NewDecoderRaw returns a Decoder for the given (section, index) pair.
 //
 // Most callers should use NewDecoder instead.
@@ -187,6 +206,30 @@ func (pr *PkgDecoder) NewDecoderRaw(k RelocKind, idx Index) Decoder {
 	return r
 }
 
+func (pr *PkgDecoder) TempDecoderRaw(k RelocKind, idx Index) Decoder {
+	r := Decoder{
+		common: pr,
+		k:      k,
+		Idx:    idx,
+	}
+
+	r.Data.Reset(pr.DataIdx(k, idx))
+	r.Sync(SyncRelocs)
+	l := r.Len()
+	if cap(pr.scratchRelocEnt) >= l {
+		r.Relocs = pr.scratchRelocEnt[:l]
+		pr.scratchRelocEnt = nil
+	} else {
+		r.Relocs = make([]RelocEnt, l)
+	}
+	for i := range r.Relocs {
+		r.Sync(SyncReloc)
+		r.Relocs[i] = RelocEnt{RelocKind(r.Len()), Index(r.Len())}
+	}
+
+	return r
+}
+
 // A Decoder provides methods for decoding an individual element's
 // bitstream data.
 type Decoder struct {
@@ -206,11 +249,39 @@ func (r *Decoder) checkErr(err error) {
 }
 
 func (r *Decoder) rawUvarint() uint64 {
-	x, err := binary.ReadUvarint(&r.Data)
+	x, err := readUvarint(&r.Data)
 	r.checkErr(err)
 	return x
 }
 
+// readUvarint is a type-specialized copy of encoding/binary.ReadUvarint.
+// This avoids the interface conversion and thus has better escape properties,
+// which flows up the stack.
+func readUvarint(r *strings.Reader) (uint64, error) {
+	var x uint64
+	var s uint
+	for i := 0; i < binary.MaxVarintLen64; i++ {
+		b, err := r.ReadByte()
+		if err != nil {
+			if i > 0 && err == io.EOF {
+				err = io.ErrUnexpectedEOF
+			}
+			return x, err
+		}
+		if b < 0x80 {
+			if i == binary.MaxVarintLen64-1 && b > 1 {
+				return x, overflow
+			}
+			return x | uint64(b)<<s, nil
+		}
+		x |= uint64(b&0x7f) << s
+		s += 7
+	}
+	return x, overflow
+}
+
+var overflow = errors.New("pkgbits: readUvarint overflows a 64-bit integer")
+
 func (r *Decoder) rawVarint() int64 {
 	ux := r.rawUvarint()
 
@@ -237,7 +308,7 @@ func (r *Decoder) Sync(mWant SyncMarker) {
 		return
 	}
 
-	pos, _ := r.Data.Seek(0, os.SEEK_CUR) // TODO(mdempsky): io.SeekCurrent after #44505 is resolved
+	pos, _ := r.Data.Seek(0, io.SeekCurrent)
 	mHave := SyncMarker(r.rawUvarint())
 	writerPCs := make([]int, r.rawUvarint())
 	for i := range writerPCs {
@@ -302,7 +373,7 @@ func (r *Decoder) Int64() int64 {
 	return r.rawVarint()
 }
 
-// Int64 decodes and returns a uint64 value from the element bitstream.
+// Uint64 decodes and returns a uint64 value from the element bitstream.
 func (r *Decoder) Uint64() uint64 {
 	r.Sync(SyncUint64)
 	return r.rawUvarint()
@@ -409,8 +480,12 @@ func (r *Decoder) bigFloat() *big.Float {
 // PeekPkgPath returns the package path for the specified package
 // index.
 func (pr *PkgDecoder) PeekPkgPath(idx Index) string {
-	r := pr.NewDecoder(RelocPkg, idx, SyncPkgDef)
-	path := r.String()
+	var path string
+	{
+		r := pr.TempDecoder(RelocPkg, idx, SyncPkgDef)
+		path = r.String()
+		pr.RetireDecoder(&r)
+	}
 	if path == "" {
 		path = pr.pkgPath
 	}
@@ -420,14 +495,23 @@ func (pr *PkgDecoder) PeekPkgPath(idx Index) string {
 // PeekObj returns the package path, object name, and CodeObj for the
 // specified object index.
 func (pr *PkgDecoder) PeekObj(idx Index) (string, string, CodeObj) {
-	r := pr.NewDecoder(RelocName, idx, SyncObject1)
-	r.Sync(SyncSym)
-	r.Sync(SyncPkg)
-	path := pr.PeekPkgPath(r.Reloc(RelocPkg))
-	name := r.String()
+	var ridx Index
+	var name string
+	var rcode int
+	{
+		r := pr.TempDecoder(RelocName, idx, SyncObject1)
+		r.Sync(SyncSym)
+		r.Sync(SyncPkg)
+		ridx = r.Reloc(RelocPkg)
+		name = r.String()
+		rcode = r.Code(SyncCodeObj)
+		pr.RetireDecoder(&r)
+	}
+
+	path := pr.PeekPkgPath(ridx)
 	assert(name != "")
 
-	tag := CodeObj(r.Code(SyncCodeObj))
+	tag := CodeObj(rcode)
 
 	return path, name, tag
 }
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/doc.go b/vendor/golang.org/x/tools/internal/pkgbits/doc.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/doc.go
rename to vendor/golang.org/x/tools/internal/pkgbits/doc.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/encoder.go b/vendor/golang.org/x/tools/internal/pkgbits/encoder.go
similarity index 95%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/encoder.go
rename to vendor/golang.org/x/tools/internal/pkgbits/encoder.go
index c50c838..6482617 100644
--- a/vendor/golang.org/x/tools/go/internal/pkgbits/encoder.go
+++ b/vendor/golang.org/x/tools/internal/pkgbits/encoder.go
@@ -147,8 +147,9 @@ func (pw *PkgEncoder) NewEncoderRaw(k RelocKind) Encoder {
 type Encoder struct {
 	p *PkgEncoder
 
-	Relocs []RelocEnt
-	Data   bytes.Buffer // accumulated element bitstream data
+	Relocs   []RelocEnt
+	RelocMap map[RelocEnt]uint32
+	Data     bytes.Buffer // accumulated element bitstream data
 
 	encodingRelocHeader bool
 
@@ -210,15 +211,18 @@ func (w *Encoder) rawVarint(x int64) {
 }
 
 func (w *Encoder) rawReloc(r RelocKind, idx Index) int {
-	// TODO(mdempsky): Use map for lookup; this takes quadratic time.
-	for i, rEnt := range w.Relocs {
-		if rEnt.Kind == r && rEnt.Idx == idx {
-			return i
+	e := RelocEnt{r, idx}
+	if w.RelocMap != nil {
+		if i, ok := w.RelocMap[e]; ok {
+			return int(i)
 		}
+	} else {
+		w.RelocMap = make(map[RelocEnt]uint32)
 	}
 
 	i := len(w.Relocs)
-	w.Relocs = append(w.Relocs, RelocEnt{r, idx})
+	w.RelocMap[e] = uint32(i)
+	w.Relocs = append(w.Relocs, e)
 	return i
 }
 
@@ -289,7 +293,7 @@ func (w *Encoder) Len(x int) { assert(x >= 0); w.Uint64(uint64(x)) }
 // Int encodes and writes an int value into the element bitstream.
 func (w *Encoder) Int(x int) { w.Int64(int64(x)) }
 
-// Len encodes and writes a uint value into the element bitstream.
+// Uint encodes and writes a uint value into the element bitstream.
 func (w *Encoder) Uint(x uint) { w.Uint64(uint64(x)) }
 
 // Reloc encodes and writes a relocation for the given (section,
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/flags.go b/vendor/golang.org/x/tools/internal/pkgbits/flags.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/flags.go
rename to vendor/golang.org/x/tools/internal/pkgbits/flags.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/frames_go1.go b/vendor/golang.org/x/tools/internal/pkgbits/frames_go1.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/frames_go1.go
rename to vendor/golang.org/x/tools/internal/pkgbits/frames_go1.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/frames_go17.go b/vendor/golang.org/x/tools/internal/pkgbits/frames_go17.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/frames_go17.go
rename to vendor/golang.org/x/tools/internal/pkgbits/frames_go17.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/reloc.go b/vendor/golang.org/x/tools/internal/pkgbits/reloc.go
similarity index 95%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/reloc.go
rename to vendor/golang.org/x/tools/internal/pkgbits/reloc.go
index 7a8f04a..fcdfb97 100644
--- a/vendor/golang.org/x/tools/go/internal/pkgbits/reloc.go
+++ b/vendor/golang.org/x/tools/internal/pkgbits/reloc.go
@@ -5,11 +5,11 @@
 package pkgbits
 
 // A RelocKind indicates a particular section within a unified IR export.
-type RelocKind int
+type RelocKind int32
 
 // An Index represents a bitstream element index within a particular
 // section.
-type Index int
+type Index int32
 
 // A relocEnt (relocation entry) is an entry in an element's local
 // reference table.
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/support.go b/vendor/golang.org/x/tools/internal/pkgbits/support.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/support.go
rename to vendor/golang.org/x/tools/internal/pkgbits/support.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/sync.go b/vendor/golang.org/x/tools/internal/pkgbits/sync.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/sync.go
rename to vendor/golang.org/x/tools/internal/pkgbits/sync.go
diff --git a/vendor/golang.org/x/tools/go/internal/pkgbits/syncmarker_string.go b/vendor/golang.org/x/tools/internal/pkgbits/syncmarker_string.go
similarity index 100%
rename from vendor/golang.org/x/tools/go/internal/pkgbits/syncmarker_string.go
rename to vendor/golang.org/x/tools/internal/pkgbits/syncmarker_string.go
diff --git a/vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go b/vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go
new file mode 100644
index 0000000..a3fb2d4
--- /dev/null
+++ b/vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go
@@ -0,0 +1,59 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// package tokeninternal provides access to some internal features of the token
+// package.
+package tokeninternal
+
+import (
+	"go/token"
+	"sync"
+	"unsafe"
+)
+
+// GetLines returns the table of line-start offsets from a token.File.
+func GetLines(file *token.File) []int {
+	// token.File has a Lines method on Go 1.21 and later.
+	if file, ok := (interface{})(file).(interface{ Lines() []int }); ok {
+		return file.Lines()
+	}
+
+	// This declaration must match that of token.File.
+	// This creates a risk of dependency skew.
+	// For now we check that the size of the two
+	// declarations is the same, on the (fragile) assumption
+	// that future changes would add fields.
+	type tokenFile119 struct {
+		_     string
+		_     int
+		_     int
+		mu    sync.Mutex // we're not complete monsters
+		lines []int
+		_     []struct{}
+	}
+	type tokenFile118 struct {
+		_ *token.FileSet // deleted in go1.19
+		tokenFile119
+	}
+
+	type uP = unsafe.Pointer
+	switch unsafe.Sizeof(*file) {
+	case unsafe.Sizeof(tokenFile118{}):
+		var ptr *tokenFile118
+		*(*uP)(uP(&ptr)) = uP(file)
+		ptr.mu.Lock()
+		defer ptr.mu.Unlock()
+		return ptr.lines
+
+	case unsafe.Sizeof(tokenFile119{}):
+		var ptr *tokenFile119
+		*(*uP)(uP(&ptr)) = uP(file)
+		ptr.mu.Lock()
+		defer ptr.mu.Unlock()
+		return ptr.lines
+
+	default:
+		panic("unexpected token.File size")
+	}
+}
diff --git a/vendor/golang.org/x/tools/internal/typesinternal/errorcode.go b/vendor/golang.org/x/tools/internal/typesinternal/errorcode.go
index d38ee3c..0748407 100644
--- a/vendor/golang.org/x/tools/internal/typesinternal/errorcode.go
+++ b/vendor/golang.org/x/tools/internal/typesinternal/errorcode.go
@@ -30,6 +30,12 @@ type ErrorCode int
 // convention that "bad" implies a problem with syntax, and "invalid" implies a
 // problem with types.
 
+const (
+	// InvalidSyntaxTree occurs if an invalid syntax tree is provided
+	// to the type checker. It should never happen.
+	InvalidSyntaxTree ErrorCode = -1
+)
+
 const (
 	_ ErrorCode = iota
 
@@ -153,12 +159,12 @@ const (
 
 	/* decls > var (+ other variable assignment codes) */
 
-	// UntypedNil occurs when the predeclared (untyped) value nil is used to
+	// UntypedNilUse occurs when the predeclared (untyped) value nil is used to
 	// initialize a variable declared without an explicit type.
 	//
 	// Example:
 	//  var x = nil
-	UntypedNil
+	UntypedNilUse
 
 	// WrongAssignCount occurs when the number of values on the right-hand side
 	// of an assignment or or initialization expression does not match the number
@@ -1523,4 +1529,32 @@ const (
 	// Example:
 	//  type T[P any] struct{ *P }
 	MisplacedTypeParam
+
+	// InvalidUnsafeSliceData occurs when unsafe.SliceData is called with
+	// an argument that is not of slice type. It also occurs if it is used
+	// in a package compiled for a language version before go1.20.
+	//
+	// Example:
+	//  import "unsafe"
+	//
+	//  var x int
+	//  var _ = unsafe.SliceData(x)
+	InvalidUnsafeSliceData
+
+	// InvalidUnsafeString occurs when unsafe.String is called with
+	// a length argument that is not of integer type, negative, or
+	// out of bounds. It also occurs if it is used in a package
+	// compiled for a language version before go1.20.
+	//
+	// Example:
+	//  import "unsafe"
+	//
+	//  var b [10]byte
+	//  var _ = unsafe.String(&b[0], -1)
+	InvalidUnsafeString
+
+	// InvalidUnsafeStringData occurs if it is used in a package
+	// compiled for a language version before go1.20.
+	_ // not used anymore
+
 )
diff --git a/vendor/golang.org/x/tools/internal/typesinternal/errorcode_string.go b/vendor/golang.org/x/tools/internal/typesinternal/errorcode_string.go
index de90e95..15ecf7c 100644
--- a/vendor/golang.org/x/tools/internal/typesinternal/errorcode_string.go
+++ b/vendor/golang.org/x/tools/internal/typesinternal/errorcode_string.go
@@ -8,6 +8,7 @@ func _() {
 	// An "invalid array index" compiler error signifies that the constant values have changed.
 	// Re-run the stringer command to generate them again.
 	var x [1]struct{}
+	_ = x[InvalidSyntaxTree - -1]
 	_ = x[Test-1]
 	_ = x[BlankPkgName-2]
 	_ = x[MismatchedPkgName-3]
@@ -23,7 +24,7 @@ func _() {
 	_ = x[InvalidConstInit-13]
 	_ = x[InvalidConstVal-14]
 	_ = x[InvalidConstType-15]
-	_ = x[UntypedNil-16]
+	_ = x[UntypedNilUse-16]
 	_ = x[WrongAssignCount-17]
 	_ = x[UnassignableOperand-18]
 	_ = x[NoNewVar-19]
@@ -152,16 +153,27 @@ func _() {
 	_ = x[MisplacedConstraintIface-142]
 	_ = x[InvalidMethodTypeParams-143]
 	_ = x[MisplacedTypeParam-144]
+	_ = x[InvalidUnsafeSliceData-145]
+	_ = x[InvalidUnsafeString-146]
 }
 
-const _ErrorCode_name = "TestBlankPkgNameMismatchedPkgNameInvalidPkgUseBadImportPathBrokenImportImportCRenamedUnusedImportInvalidInitCycleDuplicateDeclInvalidDeclCycleInvalidTypeCycleInvalidConstInitInvalidConstValInvalidConstTypeUntypedNilWrongAssignCountUnassignableOperandNoNewVarMultiValAssignOpInvalidIfaceAssignInvalidChanAssignIncompatibleAssignUnaddressableFieldAssignNotATypeInvalidArrayLenBlankIfaceMethodIncomparableMapKeyInvalidIfaceEmbedInvalidPtrEmbedBadRecvInvalidRecvDuplicateFieldAndMethodDuplicateMethodInvalidBlankInvalidIotaMissingInitBodyInvalidInitSigInvalidInitDeclInvalidMainDeclTooManyValuesNotAnExprTruncatedFloatNumericOverflowUndefinedOpMismatchedTypesDivByZeroNonNumericIncDecUnaddressableOperandInvalidIndirectionNonIndexableOperandInvalidIndexSwappedSliceIndicesNonSliceableOperandInvalidSliceExprInvalidShiftCountInvalidShiftOperandInvalidReceiveInvalidSendDuplicateLitKeyMissingLitKeyInvalidLitIndexOversizeArrayLitMixedStructLitInvalidStructLitMissingLitFieldDuplicateLitFieldUnexportedLitFieldInvalidLitFieldUntypedLitInvalidLitAmbiguousSelectorUndeclaredImportedNameUnexportedNameUndeclaredNameMissingFieldOrMethodBadDotDotDotSyntaxNonVariadicDotDotDotMisplacedDotDotDotInvalidDotDotDotOperandInvalidDotDotDotUncalledBuiltinInvalidAppendInvalidCapInvalidCloseInvalidCopyInvalidComplexInvalidDeleteInvalidImagInvalidLenSwappedMakeArgsInvalidMakeInvalidRealInvalidAssertImpossibleAssertInvalidConversionInvalidUntypedConversionBadOffsetofSyntaxInvalidOffsetofUnusedExprUnusedVarMissingReturnWrongResultCountOutOfScopeResultInvalidCondInvalidPostDeclInvalidChanRangeInvalidIterVarInvalidRangeExprMisplacedBreakMisplacedContinueMisplacedFallthroughDuplicateCaseDuplicateDefaultBadTypeKeywordInvalidTypeSwitchInvalidExprSwitchInvalidSelectCaseUndeclaredLabelDuplicateLabelMisplacedLabelUnusedLabelJumpOverDeclJumpIntoBlockInvalidMethodExprWrongArgCountInvalidCallUnusedResultsInvalidDeferInvalidGoBadDeclRepeatedDeclInvalidUnsafeAddInvalidUnsafeSliceUnsupportedFeatureNotAGenericTypeWrongTypeArgCountCannotInferTypeArgsInvalidTypeArgInvalidInstanceCycleInvalidUnionMisplacedConstraintIfaceInvalidMethodTypeParamsMisplacedTypeParam"
+const (
+	_ErrorCode_name_0 = "InvalidSyntaxTree"
+	_ErrorCode_name_1 = "TestBlankPkgNameMismatchedPkgNameInvalidPkgUseBadImportPathBrokenImportImportCRenamedUnusedImportInvalidInitCycleDuplicateDeclInvalidDeclCycleInvalidTypeCycleInvalidConstInitInvalidConstValInvalidConstTypeUntypedNilUseWrongAssignCountUnassignableOperandNoNewVarMultiValAssignOpInvalidIfaceAssignInvalidChanAssignIncompatibleAssignUnaddressableFieldAssignNotATypeInvalidArrayLenBlankIfaceMethodIncomparableMapKeyInvalidIfaceEmbedInvalidPtrEmbedBadRecvInvalidRecvDuplicateFieldAndMethodDuplicateMethodInvalidBlankInvalidIotaMissingInitBodyInvalidInitSigInvalidInitDeclInvalidMainDeclTooManyValuesNotAnExprTruncatedFloatNumericOverflowUndefinedOpMismatchedTypesDivByZeroNonNumericIncDecUnaddressableOperandInvalidIndirectionNonIndexableOperandInvalidIndexSwappedSliceIndicesNonSliceableOperandInvalidSliceExprInvalidShiftCountInvalidShiftOperandInvalidReceiveInvalidSendDuplicateLitKeyMissingLitKeyInvalidLitIndexOversizeArrayLitMixedStructLitInvalidStructLitMissingLitFieldDuplicateLitFieldUnexportedLitFieldInvalidLitFieldUntypedLitInvalidLitAmbiguousSelectorUndeclaredImportedNameUnexportedNameUndeclaredNameMissingFieldOrMethodBadDotDotDotSyntaxNonVariadicDotDotDotMisplacedDotDotDotInvalidDotDotDotOperandInvalidDotDotDotUncalledBuiltinInvalidAppendInvalidCapInvalidCloseInvalidCopyInvalidComplexInvalidDeleteInvalidImagInvalidLenSwappedMakeArgsInvalidMakeInvalidRealInvalidAssertImpossibleAssertInvalidConversionInvalidUntypedConversionBadOffsetofSyntaxInvalidOffsetofUnusedExprUnusedVarMissingReturnWrongResultCountOutOfScopeResultInvalidCondInvalidPostDeclInvalidChanRangeInvalidIterVarInvalidRangeExprMisplacedBreakMisplacedContinueMisplacedFallthroughDuplicateCaseDuplicateDefaultBadTypeKeywordInvalidTypeSwitchInvalidExprSwitchInvalidSelectCaseUndeclaredLabelDuplicateLabelMisplacedLabelUnusedLabelJumpOverDeclJumpIntoBlockInvalidMethodExprWrongArgCountInvalidCallUnusedResultsInvalidDeferInvalidGoBadDeclRepeatedDeclInvalidUnsafeAddInvalidUnsafeSliceUnsupportedFeatureNotAGenericTypeWrongTypeArgCountCannotInferTypeArgsInvalidTypeArgInvalidInstanceCycleInvalidUnionMisplacedConstraintIfaceInvalidMethodTypeParamsMisplacedTypeParamInvalidUnsafeSliceDataInvalidUnsafeString"
+)
 
-var _ErrorCode_index = [...]uint16{0, 4, 16, 33, 46, 59, 71, 85, 97, 113, 126, 142, 158, 174, 189, 205, 215, 231, 250, 258, 274, 292, 309, 327, 351, 359, 374, 390, 408, 425, 440, 447, 458, 481, 496, 508, 519, 534, 548, 563, 578, 591, 600, 614, 629, 640, 655, 664, 680, 700, 718, 737, 749, 768, 787, 803, 820, 839, 853, 864, 879, 892, 907, 923, 937, 953, 968, 985, 1003, 1018, 1028, 1038, 1055, 1077, 1091, 1105, 1125, 1143, 1163, 1181, 1204, 1220, 1235, 1248, 1258, 1270, 1281, 1295, 1308, 1319, 1329, 1344, 1355, 1366, 1379, 1395, 1412, 1436, 1453, 1468, 1478, 1487, 1500, 1516, 1532, 1543, 1558, 1574, 1588, 1604, 1618, 1635, 1655, 1668, 1684, 1698, 1715, 1732, 1749, 1764, 1778, 1792, 1803, 1815, 1828, 1845, 1858, 1869, 1882, 1894, 1903, 1910, 1922, 1938, 1956, 1974, 1989, 2006, 2025, 2039, 2059, 2071, 2095, 2118, 2136}
+var (
+	_ErrorCode_index_1 = [...]uint16{0, 4, 16, 33, 46, 59, 71, 85, 97, 113, 126, 142, 158, 174, 189, 205, 218, 234, 253, 261, 277, 295, 312, 330, 354, 362, 377, 393, 411, 428, 443, 450, 461, 484, 499, 511, 522, 537, 551, 566, 581, 594, 603, 617, 632, 643, 658, 667, 683, 703, 721, 740, 752, 771, 790, 806, 823, 842, 856, 867, 882, 895, 910, 926, 940, 956, 971, 988, 1006, 1021, 1031, 1041, 1058, 1080, 1094, 1108, 1128, 1146, 1166, 1184, 1207, 1223, 1238, 1251, 1261, 1273, 1284, 1298, 1311, 1322, 1332, 1347, 1358, 1369, 1382, 1398, 1415, 1439, 1456, 1471, 1481, 1490, 1503, 1519, 1535, 1546, 1561, 1577, 1591, 1607, 1621, 1638, 1658, 1671, 1687, 1701, 1718, 1735, 1752, 1767, 1781, 1795, 1806, 1818, 1831, 1848, 1861, 1872, 1885, 1897, 1906, 1913, 1925, 1941, 1959, 1977, 1992, 2009, 2028, 2042, 2062, 2074, 2098, 2121, 2139, 2161, 2180}
+)
 
 func (i ErrorCode) String() string {
-	i -= 1
-	if i < 0 || i >= ErrorCode(len(_ErrorCode_index)-1) {
-		return "ErrorCode(" + strconv.FormatInt(int64(i+1), 10) + ")"
+	switch {
+	case i == -1:
+		return _ErrorCode_name_0
+	case 1 <= i && i <= 146:
+		i -= 1
+		return _ErrorCode_name_1[_ErrorCode_index_1[i]:_ErrorCode_index_1[i+1]]
+	default:
+		return "ErrorCode(" + strconv.FormatInt(int64(i), 10) + ")"
 	}
-	return _ErrorCode_name[_ErrorCode_index[i]:_ErrorCode_index[i+1]]
 }
diff --git a/vendor/modules.txt b/vendor/modules.txt
index fa2f6bd..e140eff 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -52,7 +52,7 @@ github.com/prometheus/procfs/internal/util
 # go.etcd.io/bbolt v1.3.7
 ## explicit; go 1.17
 go.etcd.io/bbolt
-# golang.org/x/crypto v0.6.0
+# golang.org/x/crypto v0.7.0
 ## explicit; go 1.17
 golang.org/x/crypto/acme
 golang.org/x/crypto/acme/autocert
@@ -60,43 +60,44 @@ golang.org/x/crypto/bcrypt
 golang.org/x/crypto/blake2b
 golang.org/x/crypto/blowfish
 golang.org/x/crypto/pbkdf2
-# golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4
+# golang.org/x/mod v0.8.0
 ## explicit; go 1.17
 golang.org/x/mod/internal/lazyregexp
 golang.org/x/mod/modfile
 golang.org/x/mod/module
 golang.org/x/mod/semver
-# golang.org/x/net v0.7.0
+# golang.org/x/net v0.8.0
 ## explicit; go 1.17
 golang.org/x/net/html
 golang.org/x/net/html/atom
 golang.org/x/net/idna
-# golang.org/x/sys v0.5.0
+# golang.org/x/sys v0.6.0
 ## explicit; go 1.17
 golang.org/x/sys/cpu
 golang.org/x/sys/execabs
 golang.org/x/sys/internal/unsafeheader
 golang.org/x/sys/unix
 golang.org/x/sys/windows
-# golang.org/x/text v0.7.0
+# golang.org/x/text v0.8.0
 ## explicit; go 1.17
 golang.org/x/text/secure/bidirule
 golang.org/x/text/transform
 golang.org/x/text/unicode/bidi
 golang.org/x/text/unicode/norm
-# golang.org/x/tools v0.1.12
+# golang.org/x/tools v0.6.0
 ## explicit; go 1.18
 golang.org/x/tools/go/gcexportdata
-golang.org/x/tools/go/internal/gcimporter
 golang.org/x/tools/go/internal/packagesdriver
-golang.org/x/tools/go/internal/pkgbits
 golang.org/x/tools/go/packages
 golang.org/x/tools/internal/event
 golang.org/x/tools/internal/event/core
 golang.org/x/tools/internal/event/keys
 golang.org/x/tools/internal/event/label
+golang.org/x/tools/internal/gcimporter
 golang.org/x/tools/internal/gocommand
 golang.org/x/tools/internal/packagesinternal
+golang.org/x/tools/internal/pkgbits
+golang.org/x/tools/internal/tokeninternal
 golang.org/x/tools/internal/typeparams
 golang.org/x/tools/internal/typesinternal
 # google.golang.org/protobuf v1.28.1