// run | |
// Copyright 2010 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. | |
// https://golang.org/issue/915 | |
package main | |
type T struct { | |
x int | |
} | |
var t = &T{42} | |
var i interface{} = t | |
var tt, ok = i.(*T) | |
func main() { | |
if tt == nil || tt.x != 42 { | |
println("BUG") | |
} | |
} |