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			50 lines
		
	
	
	
		
			706 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
	
		
			706 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug196
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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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| var m = map[int]int{0: 0, 1: 0}
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| var nf = 0
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| var i int
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| 
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| func multi() (int, int) { return 1, 2 }
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| 
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| func xxx() {
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| 	var c chan int
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| 	x, ok := <-c
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| 
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| 	var m map[int]int
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| 	x, ok = m[1]
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| 
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| 	var i interface{}
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| 	var xx int
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| 	xx, ok = i.(int)
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| 
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| 	a, b := multi()
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| 
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| 	_, _, _, _, _ = x, ok, xx, a, b
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| }
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| 
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| func f() map[int]int {
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| 	nf++
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| 	return m
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| }
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| 
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| func g() *int {
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| 	nf++
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| 	return &i
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| }
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| 
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| func main() {
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| 	f()[0]++
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| 	f()[1] += 2
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| 	*g() %= 2
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| 	if nf != 3 {
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| 		println("too many calls:", nf)
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| 		panic("fail")
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| 	}
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| 
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| }
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