go issue4313 源码

  • 2022-07-15
  • 浏览 (852)

golang issue4313 代码

文件路径:/test/fixedbugs/issue4313.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)
}

相关信息

go 源码目录

相关文章

go bug000 源码

go bug002 源码

go bug003 源码

go bug004 源码

go bug005 源码

go bug006 源码

go bug007 源码

go bug008 源码

go bug009 源码

go bug010 源码

0  赞