mirror of
https://github.com/golang/go
synced 2024-11-25 09:27:57 -07:00
36 lines
570 B
Go
36 lines
570 B
Go
// 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")
|
|
}
|
|
}
|