go/test/fixedbugs/issue8011.go

// run

// 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.

package main

func main() {
	c := make(chan chan int, 1)
	c1 := make(chan int, 1)
	c1 <- 42
	c <- c1
	x := <-<-c
	if x != 42 {
		println("BUG:", x, "!= 42")
	}
}
cmd/gc: fix <-<-expr The temporary-introducing pass was not recursing into the argumnt of a receive operation. Fixes #8011. LGTM=r R=golang-codereviews, r CC=golang-codereviews, iant, khr https://golang.org/cl/91540043 2014-05-19 19:08:04 +00:00			`// run`

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 <-<-expr The temporary-introducing pass was not recursing into the argumnt of a receive operation. Fixes #8011. LGTM=r R=golang-codereviews, r CC=golang-codereviews, iant, khr https://golang.org/cl/91540043 2014-05-19 19:08:04 +00:00			`// Use of this source code is governed by a BSD-style`
			`// license that can be found in the LICENSE file.`

			`package main`

			`func main() {`
			`c := make(chan chan int, 1)`
			`c1 := make(chan int, 1)`
			`c1 <- 42`
			`c <- c1`
			`x := <-<-c`
			`if x != 42 {`
			`println("BUG:", x, "!= 42")`
			`}`
			`}`