1 // Copyright 2016 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package a 6 7 type Mode uint 8 9 func (m Mode) String() string { return "mode string" } 10 func (m *Mode) Addr() *Mode { return m } 11 12 type Stringer interface { 13 String() string 14 } 15 16 var global Stringer 17 var m Mode 18 19 func init() { 20 // force compilation of the (*Mode).String() wrapper 21 global = &m 22 } 23 24 func String() string { 25 return global.String() + Mode(0).String() 26 } 27
