mirror of
https://github.com/golang/go
synced 2024-11-24 21:30:10 -07:00
38 lines
521 B
Go
38 lines
521 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
|
||
|
|
|
||
|
|
type T1 struct {
|
||
|
|
X int
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewT1(x int) T1 { return T1{x} }
|
||
|
|
|
||
|
|
type T2 int
|
||
|
|
|
||
|
|
func NewT2(x int) T2 { return T2(x) }
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
switch (T1{}) {
|
||
|
|
case NewT1(1):
|
||
|
|
panic("bad1")
|
||
|
|
case NewT1(0):
|
||
|
|
// ok
|
||
|
|
default:
|
||
|
|
panic("bad2")
|
||
|
|
}
|
||
|
|
|
||
|
|
switch T2(0) {
|
||
|
|
case NewT2(2):
|
||
|
|
panic("bad3")
|
||
|
|
case NewT2(0):
|
||
|
|
// ok
|
||
|
|
default:
|
||
|
|
panic("bad4")
|
||
|
|
}
|
||
|
|
}
|