golang bug477 代码
文件路径：/test/fixedbugs/bug477.go
/ compile
/ Copyright 2013 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 multiple identical unnamed structs with methods. This caused
/ a compilation error with gccgo.
package p
type S1 struct{}
func (s S1) M() {}
type S2 struct {
F1 struct {
S1
}
F2 struct {
S1
}
}
type I interface {
M()
}
func F() {
var s2 S2
var i1 I = s2.F1
var i2 I = s2.F2
_, _ = i1, i2
}