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6g bug: no need for parens around array index expression

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where index is a composite literal

R=rsc
CC=golang-dev
https://golang.org/cl/961044
This commit is contained in:
Robert Griesemer 2010-04-27 13:09:32 -07:00
parent 48ccf8247e
commit d971f71703
2 changed files with 26 additions and 0 deletions
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22
test/bugs/bug267.go Normal file
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@ -0,0 +1,22 @@
// $G $D/$F.go || echo BUG
// Copyright 2010 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 main
type T []int
var a []bool
func _() {
if a[T{42}[0]] {
}
// if (a[T{42}[0]]) {} // this compiles
}
/*
6g bugs/bug267.go
bugs/bug267.go:14: syntax error: unexpected {, expecting :
*/

4
test/golden.out
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@ -185,3 +185,7 @@ panic: barCount != 1
panic PC=xxx panic PC=xxx
BUG BUG
=========== bugs/bug267.go
bugs/bug267.go:14: syntax error: unexpected {, expecting :
BUG