go/test/fixedbugs/issue8076.go

// compile

// Copyright 2014 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.

// Issue 8076. nilwalkfwd walked forward forever
// on the instruction loop following the dereference.

package main

func main() {
	_ = *(*int)(nil)
L:
	_ = 0
	goto L
}
cmd/gc: fix infinite loop in nil check removal Fixes #8076. LGTM=iant R=golang-codereviews, iant CC=golang-codereviews https://golang.org/cl/93610043 2014-05-28 03:58:49 +00:00			`// compile`

all: make copyright headers consistent with one space after period Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * \| cut -d":" -f1 \| while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> 2016-04-10 21:32:26 +00:00			`// Copyright 2014 The Go Authors. All rights reserved.`
cmd/gc: fix infinite loop in nil check removal Fixes #8076. LGTM=iant R=golang-codereviews, iant CC=golang-codereviews https://golang.org/cl/93610043 2014-05-28 03:58:49 +00:00			`// Use of this source code is governed by a BSD-style`
			`// license that can be found in the LICENSE file.`

			`// Issue 8076. nilwalkfwd walked forward forever`
			`// on the instruction loop following the dereference.`

			`package main`

			`func main() {`
			`_ = (int)(nil)`
			`L:`
			`_ = 0`
			`goto L`
			`}`