go/test/fixedbugs/bug225.go

// run

// Copyright 2009 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 bool, 1);
	select {
	case _ = <-c:
		panic("BUG: recv should not");
	default:
	}
	c <- true;
	select {
	case _ = <-c:
	default:
		panic("BUG: recv should");
	}
}
test: use testlib (second 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 CC=golang-dev https://golang.org/cl/5673078 2012-02-16 21:49:30 -07:00			`// run`
gc: handle _ = <-c in select. Fixes #238. R=ken2 https://golang.org/cl/163098 2009-12-03 02:30:19 -07:00
			`// Copyright 2009 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 bool, 1);`
			`select {`
			`case _ = <-c:`
			`panic("BUG: recv should not");`
			`default:`
			`}`
			`c <- true;`
			`select {`
			`case _ = <-c:`
			`default:`
			`panic("BUG: recv should");`
			`}`
			`}`