github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug291.go (about)

     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  // http://code.google.com/p/go/issues/detail?id=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  }