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Source file test/method3.go

Documentation: test

  // run
  
  // Copyright 2009 The Go Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  // Test methods on slices.
  
  package main
  
  type T []int
  
  func (t T) Len() int { return len(t) }
  
  type I interface {
  	Len() int
  }
  
  func main() {
  	var t T = T{0, 1, 2, 3, 4}
  	var i I
  	i = t
  	if i.Len() != 5 {
  		println("i.Len", i.Len())
  		panic("fail")
  	}
  	if T.Len(t) != 5 {
  		println("T.Len", T.Len(t))
  		panic("fail")
  	}
  	if (*T).Len(&t) != 5 {
  		println("(*T).Len", (*T).Len(&t))
  		panic("fail")
  	}
  }
  

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