From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/go.test/test/fixedbugs/bug148.go | 39 ++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gcc/testsuite/go.test/test/fixedbugs/bug148.go (limited to 'gcc/testsuite/go.test/test/fixedbugs/bug148.go') diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug148.go b/gcc/testsuite/go.test/test/fixedbugs/bug148.go new file mode 100644 index 000000000..daedff105 --- /dev/null +++ b/gcc/testsuite/go.test/test/fixedbugs/bug148.go @@ -0,0 +1,39 @@ +// $G $D/$F.go && $L $F.$A && ! ./$A.out || echo BUG: should crash + +// 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 T struct {a, b int}; + +func f(x interface{}) interface{} { + type T struct {a, b int}; + + if x == nil { + return T{2, 3}; + } + + t := x.(T); + println(t.a, t.b); + return x; +} + +func main() { + inner_T := f(nil); + f(inner_T); + + outer_T := T{5, 7}; + f(outer_T); +} + +/* +This prints: + +2 3 +5 7 + +but it should crash: The type assertion on line 14 should fail +for the 2nd call to f with outer_T. +*/ -- cgit v1.2.3