mirror of
https://github.com/golang/go
synced 2024-11-22 12:54:48 -07:00
23 lines
407 B
Go
23 lines
407 B
Go
|
// $G $D/$F.go && $L $F.$A && ./$A.out
|
||
|
|
|
||
|
|
// 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");
|
||
|
|
}
|
||
|
|
}
|