mirror of
https://github.com/golang/go
synced 2024-11-18 06:34:53 -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>
29 lines
546 B
Go
29 lines
546 B
Go
// run
|
|
|
|
// Copyright 2012 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.
|
|
|
|
// Order of operations in select.
|
|
|
|
package main
|
|
|
|
func main() {
|
|
c := make(chan int, 1)
|
|
x := 0
|
|
select {
|
|
case c <- x: // should see x = 0, not x = 42 (after makec)
|
|
case <-makec(&x): // should be evaluated only after c and x on previous line
|
|
}
|
|
y := <-c
|
|
if y != 0 {
|
|
panic(y)
|
|
}
|
|
}
|
|
|
|
func makec(px *int) chan bool {
|
|
if false { for {} }
|
|
*px = 42
|
|
return make(chan bool, 0)
|
|
}
|