From 6ee20f96b731bf8ee0a6c7e7a3a89f210fd64b5c Mon Sep 17 00:00:00 2001 From: Russ Cox Date: Wed, 2 Sep 2009 09:09:32 -0700 Subject: the last bug involving type hashes R=ken OCL=34244 CL=34249 --- test/fixedbugs/bug201.go | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 test/fixedbugs/bug201.go (limited to 'test') diff --git a/test/fixedbugs/bug201.go b/test/fixedbugs/bug201.go new file mode 100644 index 000000000..81989ffa3 --- /dev/null +++ b/test/fixedbugs/bug201.go @@ -0,0 +1,36 @@ +// $G $D/$F.go && $L $F.$A && ./$A.out + +// Copyright 2009 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, y int; } +type T2 struct { z, w byte; } +type T3 T1 + +type MyInt int +func (MyInt) m(*T1) { } + +func main() { + { + var i interface{} = new(T1); + v1, ok1 := i.(*T1); + v2, ok2 := i.(*T2); + v3, ok3 := i.(*T3); + if !ok1 || ok2 || ok3 { + panicln("*T1", ok1, ok2, ok3); + } + } + { + var i interface{} = MyInt(0); + v1, ok1 := i.(interface{ m(*T1) }); + v2, ok2 := i.(interface{ m(*T2) }); + v3, ok3 := i.(interface{ m(*T3) }); + if !ok1 || ok2 || ok3 { + panicln("T", ok1, ok2, ok3); + } + } +} + -- cgit v1.2.3