// run // Copyright 2012 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. package main type I interface { m() int } type T struct{} func (T) m() int { return 3 } var t T var ret = I.m(t) func main() { if ret != 3 { println("ret = ", ret) panic("ret != 3") } }