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https://github.com/golang/go
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28 lines
434 B
Go
28 lines
434 B
Go
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// run
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// Copyright 2014 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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package main
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func main() {
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c := make(chan bool, 1)
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ok := true
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for i := 0; i < 12; i++ {
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select {
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case _, ok = <-c:
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if i < 10 && !ok {
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panic("BUG")
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}
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default:
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}
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if i < 10 && !ok {
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panic("BUG")
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}
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if i >= 10 && ok {
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close(c)
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}
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}
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}
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