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https://github.com/golang/go
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57d40f1b27
This CL removes the rundircmpout action completely because it is not used anywhere. The run case already looks for output files. Rename the cmpout action mentioned in tests to the run action and remove "cmpout" from run.go. Change-Id: I835ceb70082927f8e9360e0ea0ba74f296363ab3 Reviewed-on: https://go-review.googlesource.com/115575 Run-TryBot: Yury Smolsky <yury@smolsky.by> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
49 lines
932 B
Go
49 lines
932 B
Go
// run -tags=use_go_run
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build test_run
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// Pass numbers along a chain of threads.
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package main
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import (
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"runtime"
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"strconv"
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"../stdio"
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)
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const N = 10
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const R = 5
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func link(left chan<- int, right <-chan int) {
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// Keep the links in dedicated operating system
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// threads, so that this program tests coordination
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// between pthreads and not just goroutines.
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runtime.LockOSThread()
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for {
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v := <-right
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stdio.Stdout.WriteString(strconv.Itoa(v) + "\n")
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left <- 1 + v
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}
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}
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func main() {
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leftmost := make(chan int)
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var left chan int
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right := leftmost
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for i := 0; i < N; i++ {
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left, right = right, make(chan int)
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go link(left, right)
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}
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for i := 0; i < R; i++ {
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right <- 0
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x := <-leftmost
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stdio.Stdout.WriteString(strconv.Itoa(x) + "\n")
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}
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}
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