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add test for for-in compiler

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This commit is contained in:
Daniel Kang 2019-01-15 21:45:38 -08:00
parent 1cf3258023
commit b83eac8753
1 changed files with 20 additions and 0 deletions
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20
compiler/compiler_test.go
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@ -833,6 +833,26 @@ func() {
intObject(10),
intObject(1))))
expect(t, `m := {}; for k, v in m {}`,
bytecode(
concat(
compiler.MakeInstruction(compiler.OpMap, 0),
compiler.MakeInstruction(compiler.OpSetGlobal, 0),
compiler.MakeInstruction(compiler.OpGetGlobal, 0),
compiler.MakeInstruction(compiler.OpIteratorInit),
compiler.MakeInstruction(compiler.OpSetGlobal, 1),
compiler.MakeInstruction(compiler.OpGetGlobal, 1),
compiler.MakeInstruction(compiler.OpIteratorNext),
compiler.MakeInstruction(compiler.OpJumpFalsy, 37),
compiler.MakeInstruction(compiler.OpGetGlobal, 1),
compiler.MakeInstruction(compiler.OpIteratorKey),
compiler.MakeInstruction(compiler.OpSetGlobal, 2),
compiler.MakeInstruction(compiler.OpGetGlobal, 1),
compiler.MakeInstruction(compiler.OpIteratorValue),
compiler.MakeInstruction(compiler.OpSetGlobal, 3),
compiler.MakeInstruction(compiler.OpJump, 13)),
objectsArray()))
expect(t, `a := 0; a == 0 && a != 1 || a < 1`,
bytecode(
concat(