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https://github.com/golang/go
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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
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// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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)
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type Foo int64
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func (f *Foo) F() int64 {
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return int64(*f)
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}
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type Bar int64
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func (b Bar) F() int64 {
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return int64(b)
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}
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type Baz int32
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func (b Baz) F() int64 {
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return int64(b)
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}
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func main() {
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foo := Foo(123)
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f := foo.F
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if foo.F() != f() {
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bug()
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fmt.Println("foo.F", foo.F(), f())
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}
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bar := Bar(123)
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f = bar.F
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if bar.F() != f() {
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bug()
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fmt.Println("bar.F", bar.F(), f()) // duh!
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}
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baz := Baz(123)
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f = baz.F
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if baz.F() != f() {
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bug()
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fmt.Println("baz.F", baz.F(), f())
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}
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}
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var bugged bool
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func bug() {
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if !bugged {
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bugged = true
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fmt.Println("BUG")
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}
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}
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