golang bug475 代码
文件路径：/test/fixedbugs/bug475.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.
/ Variable in enclosing function with same name as field in struct
/ composite literal confused gccgo.
package p
type s1 struct {
f *s1
}
func F() {
var f *s1
_ = func() {
_ = s1{f: nil}
}
_ = f
}