From 45e214fb62389214896700ded97b6585c103af9b Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Wed, 18 Sep 2013 15:47:50 -0700
Subject: [PATCH] test: add a test that gccgo failed to compile

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/13451045
---
 test/fixedbugs/bug477.go | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 test/fixedbugs/bug477.go

diff --git a/test/fixedbugs/bug477.go b/test/fixedbugs/bug477.go
new file mode 100644
index 0000000000..86289afa6d
--- /dev/null
+++ b/test/fixedbugs/bug477.go
@@ -0,0 +1,34 @@
+// compile
+
+// Copyright 2013 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.
+
+// Test multiple identical unnamed structs with methods.  This caused
+// a compilation error with gccgo.
+
+package p
+
+type S1 struct{}
+
+func (s S1) M() {}
+
+type S2 struct {
+	F1 struct {
+		S1
+	}
+	F2 struct {
+		S1
+	}
+}
+
+type I interface {
+	M()
+}
+
+func F() {
+	var s2 S2
+	var i1 I = s2.F1
+	var i2 I = s2.F2
+	_, _ = i1, i2
+}
-- 
2.48.1