1 // run 2 3 // Copyright 2010 The Go Authors. All rights reserved. 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file. 6 7 // https://golang.org/issue/915 8 9 package main 10 11 type T struct { 12 x int 13 } 14 15 var t = &T{42} 16 var i interface{} = t 17 var tt, ok = i.(*T) 18 19 func main() { 20 if tt == nil || tt.x != 42 { 21 println("BUG") 22 } 23 } 24
