From 58a25c6de7aa8c47a6753f72aa7dab48c04d02f4 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 24 Aug 2010 13:08:05 -0700
Subject: [PATCH] test: Add testcase which crashes gccgo.

R=rsc
CC=golang-dev
https://golang.org/cl/1995050
---
 test/fixedbugs/bug304.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 test/fixedbugs/bug304.go

diff --git a/test/fixedbugs/bug304.go b/test/fixedbugs/bug304.go
new file mode 100644
index 00000000000..adcf08a3557
--- /dev/null
+++ b/test/fixedbugs/bug304.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go
+
+// Copyright 2010 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.
+
+// Caused a gccgo crash on compilation.
+// bug304.go: In function ‘p.f’:
+// bug304.go:15:2: internal compiler error: in copy_tree_r, at tree-inline.c:4114
+
+package p
+type S struct {
+	v interface{}
+}
+func g(e interface{}) { }
+func f(s S) {
+	g(s.v.(*int))
+}