obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 37 insertions, 0 deletions

diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug099.go b/gcc/testsuite/go.test/test/fixedbugs/bug099.go
new file mode 100644
index 000000000..f76f0e873
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug099.go
@@ -0,0 +1,37 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG should not 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
+
+// Interface
+type I interface { F() int }
+
+// Implements interface
+type S struct { }
+func (s *S) F() int { return 1 }
+
+// Allocates S but returns I
+// Arg is unused but important:
+// if you take it out (and the 0s below)
+// then the bug goes away.
+func NewI(i int) I {
+	return new(S)
+}
+
+// Uses interface method.
+func Use(x I) {
+	x.F()
+}
+
+func main() {
+	i := NewI(0);
+	Use(i);
+
+	// Again, without temporary
+	// Crashes because x.F is 0.
+	Use(NewI(0));
+}
+