golang a 代码
文件路径：/test/fixedbugs/issue19548.dir/a.go
// Copyright 2016 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 a
type Mode uint
func (m Mode) String() string { return "mode string" }
func (m *Mode) Addr() *Mode { return m }
type Stringer interface {
String() string
}
var global Stringer
var m Mode
func init() {
// force compilation of the (*Mode).String() wrapper
global = &m
}
func String() string {
return global.String() + Mode(0).String()
}