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			35 lines
		
	
	
	
		
			570 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			570 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // run
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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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| // Test methods on slices.
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| 
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| package main
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| 
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| type T []int
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| 
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| func (t T) Len() int { return len(t) }
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| 
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| type I interface {
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| 	Len() int
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| }
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| 
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| func main() {
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| 	var t T = T{0, 1, 2, 3, 4}
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| 	var i I
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| 	i = t
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| 	if i.Len() != 5 {
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| 		println("i.Len", i.Len())
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| 		panic("fail")
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| 	}
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| 	if T.Len(t) != 5 {
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| 		println("T.Len", T.Len(t))
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| 		panic("fail")
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| 	}
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| 	if (*T).Len(&t) != 5 {
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| 		println("(*T).Len", (*T).Len(&t))
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| 		panic("fail")
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| 	}
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| }
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