go/test/chan/zerosize.go

// run

// Copyright 2011 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.

// Test making channels of a zero-sized type.

package main

func main() {
	_ = make(chan [0]byte)
	_ = make(chan [0]byte, 1)
	_ = make(chan struct{})
	_ = make(chan struct{}, 1)
}
test: use testlib (first 100) X ,s;^// \$G (\$D/)?\$F\.go $;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A $;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out $;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go $;// errorcheck;g R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5656082 2012-02-16 21:48:57 -07:00			`// run`
runtime: fix panic for make(chan [0]byte). I suspect that this was introduced by http://code.google.com/p/go/source/detail?r=6e4ee32fffd1 R=r CC=golang-dev https://golang.org/cl/4764045 2011-07-17 23:54:11 -06:00
			`// Copyright 2011 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.`

test/chan: document tests R=golang-dev, bradfitz CC=golang-dev https://golang.org/cl/5677094 2012-02-18 23:44:02 -07:00			`// Test making channels of a zero-sized type.`
runtime: fix panic for make(chan [0]byte). I suspect that this was introduced by http://code.google.com/p/go/source/detail?r=6e4ee32fffd1 R=r CC=golang-dev https://golang.org/cl/4764045 2011-07-17 23:54:11 -06:00
			`package main`

			`func main() {`
			`_ = make(chan [0]byte)`
			`_ = make(chan [0]byte, 1)`
			`_ = make(chan struct{})`
			`_ = make(chan struct{}, 1)`
			`}`