mirror of
https://github.com/golang/go
synced 2024-11-15 03:00:36 -07:00
26 lines
514 B
Go
26 lines
514 B
Go
|
// run
|
||
|
|
|
||
|
|
// 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 main
|
||
|
|
|
||
|
|
import "reflect"
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
a := &struct{ x int }{}
|
||
|
|
b := &struct{ x int "" }{}
|
||
|
|
|
||
|
|
ta := reflect.TypeOf(a)
|
||
|
|
tb := reflect.TypeOf(b)
|
||
|
|
|
||
|
|
// Ensure cmd/compile treats absent and empty tags as equivalent.
|
||
|
|
a = b
|
||
|
|
|
||
|
|
// Ensure package reflect treats absent and empty tags as equivalent.
|
||
|
|
if !tb.AssignableTo(ta) {
|
||
|
|
panic("fail")
|
||
|
|
}
|
||
|
|
}
|