1// run
2
3// Copyright 2009 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9func main() {
10	c := make(chan bool, 1);
11	select {
12	case _ = <-c:
13		panic("BUG: recv should not");
14	default:
15	}
16	c <- true;
17	select {
18	case _ = <-c:
19	default:
20		panic("BUG: recv should");
21	}
22}
23