golang issue7547 代码
文件路径：/test/fixedbugs/issue7547.go
/ compile
/ Copyright 2014 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
func f() map[string]interface{} {
var p *map[string]map[string]interface{}
_ = p
return nil
}
func main() {
f()
}