go/test/fixedbugs/issue6703a.go

// errorcheck

// 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.

// Check for cycles in a function value.

package funcvalue

func fx() int {
	_ = x
	return 0
}

var x = fx // ERROR "initialization loop|depends upon itself"
cmd/gc: check for initialization cycles in method values Fixes #7960. LGTM=rsc R=rsc CC=golang-codereviews, gri https://golang.org/cl/159800045 2014-10-15 02:12:10 +00:00			`// errorcheck`

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: check for initialization cycles in method values Fixes #7960. LGTM=rsc R=rsc CC=golang-codereviews, gri https://golang.org/cl/159800045 2014-10-15 02:12:10 +00:00			`// Use of this source code is governed by a BSD-style`
			`// license that can be found in the LICENSE file.`

			`// Check for cycles in a function value.`

			`package funcvalue`

			`func fx() int {`
			`_ = x`
			`return 0`
			`}`

			`var x = fx // ERROR "initialization loop\|depends upon itself"`