mirror of
https://github.com/golang/go
synced 2024-11-13 17:20:22 -07:00
d432238fad
This was sitting in my client but I forgot hg add. LGTM=bradfitz R=bradfitz CC=golang-codereviews https://golang.org/cl/101800045
61 lines
791 B
Go
61 lines
791 B
Go
// run
|
|
|
|
// 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
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
type Foo int64
|
|
|
|
func (f *Foo) F() int64 {
|
|
return int64(*f)
|
|
}
|
|
|
|
type Bar int64
|
|
|
|
func (b Bar) F() int64 {
|
|
return int64(b)
|
|
}
|
|
|
|
type Baz int32
|
|
|
|
func (b Baz) F() int64 {
|
|
return int64(b)
|
|
}
|
|
|
|
func main() {
|
|
foo := Foo(123)
|
|
f := foo.F
|
|
if foo.F() != f() {
|
|
bug()
|
|
fmt.Println("foo.F", foo.F(), f())
|
|
}
|
|
bar := Bar(123)
|
|
f = bar.F
|
|
if bar.F() != f() {
|
|
bug()
|
|
fmt.Println("bar.F", bar.F(), f()) // duh!
|
|
}
|
|
|
|
baz := Baz(123)
|
|
f = baz.F
|
|
if baz.F() != f() {
|
|
bug()
|
|
fmt.Println("baz.F", baz.F(), f())
|
|
}
|
|
}
|
|
|
|
var bugged bool
|
|
|
|
func bug() {
|
|
if !bugged {
|
|
bugged = true
|
|
fmt.Println("BUG")
|
|
}
|
|
}
|