mirror of
https://github.com/golang/go
synced 2024-11-08 18:46:16 -07:00
2ece2f58ee
Apply sed with: 1s,^// $G $D/$F.go && $L $F.$A && ./$A.out || echo.*,// run, 1s,^// $G $D/$F.go || echo.*,// compile, R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5656099
27 lines
411 B
Go
27 lines
411 B
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
|
|
|
|
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")
|
|
}
|
|
}
|