go/test/chan/select4.go
Russ Cox 0b477ef17e 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 23:48:57 -05:00

30 lines
448 B
Go

// run
// Copyright 2010 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 f() *int {
println("BUG: called f")
return new(int)
}
func main() {
var x struct {
a int
}
c := make(chan int, 1)
c1 := make(chan int)
c <- 42
select {
case *f() = <-c1:
// nothing
case x.a = <-c:
if x.a != 42 {
println("BUG:", x.a)
}
}
}