mirror of
https://github.com/golang/go
synced 2024-11-14 23:10:26 -07:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
69 lines
932 B
Go
69 lines
932 B
Go
// run
|
|
|
|
// Copyright 2011 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.
|
|
|
|
// Test select when discarding a value.
|
|
|
|
package main
|
|
|
|
import "runtime"
|
|
|
|
func recv1(c <-chan int) {
|
|
<-c
|
|
}
|
|
|
|
func recv2(c <-chan int) {
|
|
select {
|
|
case <-c:
|
|
}
|
|
}
|
|
|
|
func recv3(c <-chan int) {
|
|
c2 := make(chan int)
|
|
select {
|
|
case <-c:
|
|
case <-c2:
|
|
}
|
|
}
|
|
|
|
func send1(recv func(<-chan int)) {
|
|
c := make(chan int)
|
|
go recv(c)
|
|
runtime.Gosched()
|
|
c <- 1
|
|
}
|
|
|
|
func send2(recv func(<-chan int)) {
|
|
c := make(chan int)
|
|
go recv(c)
|
|
runtime.Gosched()
|
|
select {
|
|
case c <- 1:
|
|
}
|
|
}
|
|
|
|
func send3(recv func(<-chan int)) {
|
|
c := make(chan int)
|
|
go recv(c)
|
|
runtime.Gosched()
|
|
c2 := make(chan int)
|
|
select {
|
|
case c <- 1:
|
|
case c2 <- 1:
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
send1(recv1)
|
|
send2(recv1)
|
|
send3(recv1)
|
|
send1(recv2)
|
|
send2(recv2)
|
|
send3(recv2)
|
|
send1(recv3)
|
|
send2(recv3)
|
|
send3(recv3)
|
|
}
|