| // 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 | |
| import "time" | |
| func main() { | |
| var count int | |
| c := make(chan byte) | |
| go func(c chan byte) { | |
| <-c | |
| count++ | |
| time.Sleep(1000000) | |
| count++ | |
| <-c | |
| }(c) | |
| c <- 1 | |
| c <- 2 | |
| if count != 2 { | |
| panic("synchronous send did not wait") | |
| } | |
| } |