golang bug253 代码
文件路径：/test/fixedbugs/bug253.go
/ run
/ Copyright 2010 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 S1 struct {
i int
}
type S2 struct {
i int
}
type S3 struct {
S1
S2
}
type S4 struct {
S3
S1
}
func main() {
var s4 S4
if s4.i != 0 { / .i refers to s4.S1.i, unambiguously
panic("fail")
}
}