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			23 lines
		
	
	
	
		
			480 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
	
		
			480 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // $G $D/$F.go && $L $F.$A && ./$A.out
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| 
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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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| 
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| package main
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| 
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| func main() {
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| 	c := make(chan int, 1)
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| 	c <- 100
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| 	x, ok := <-c
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| 	if x != 100 || !ok {
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| 		println("x=", x, " ok=", ok, " want 100, true")
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| 		panic("fail")
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| 	}
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| 	close(c)
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| 	x, ok = <-c
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| 	if x != 0 || ok {
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| 		println("x=", x, " ok=", ok, " want 0, false")
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| 		panic("fail")
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| 	}
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| }
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