From a4fb8c13db3f1501f8195306de571b64ed1aeb73 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Sun, 1 Nov 2015 12:30:54 -0800
Subject: [PATCH] test: add gcc6798, valid code that caused gccgo to crash

Change-Id: I288bd3091ea81db7b616747cbec8958a31d98b7e
Reviewed-on: https://go-review.googlesource.com/16532
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---
 test/fixedbugs/gcc67968.dir/a.go | 12 ++++++++++++
 test/fixedbugs/gcc67968.dir/b.go | 12 ++++++++++++
 test/fixedbugs/gcc67968.go       | 14 ++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 test/fixedbugs/gcc67968.dir/a.go
 create mode 100644 test/fixedbugs/gcc67968.dir/b.go
 create mode 100644 test/fixedbugs/gcc67968.go

diff --git a/test/fixedbugs/gcc67968.dir/a.go b/test/fixedbugs/gcc67968.dir/a.go
new file mode 100644
index 0000000000..9f51a7a8bc
--- /dev/null
+++ b/test/fixedbugs/gcc67968.dir/a.go
@@ -0,0 +1,12 @@
+// Copyright 2015 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 a
+
+type T int
+
+func (a *T) Foo() [1]string {
+	var r [1]string
+	return r
+}
diff --git a/test/fixedbugs/gcc67968.dir/b.go b/test/fixedbugs/gcc67968.dir/b.go
new file mode 100644
index 0000000000..41b62d2088
--- /dev/null
+++ b/test/fixedbugs/gcc67968.dir/b.go
@@ -0,0 +1,12 @@
+// Copyright 2015 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 b
+
+import "./a"
+
+func F() (interface{}) {
+     var v *a.T
+     return v.Foo()
+}
diff --git a/test/fixedbugs/gcc67968.go b/test/fixedbugs/gcc67968.go
new file mode 100644
index 0000000000..8db3dd8a51
--- /dev/null
+++ b/test/fixedbugs/gcc67968.go
@@ -0,0 +1,14 @@
+// compiledir
+
+// Copyright 2015 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.
+
+// https://gcc.gnu.org/PR67968
+
+// gccgo compiler crash building the equality and hash functions for a
+// type when a return statement requires a conversion to interface
+// type of a call of function defined in a different package that
+// returns an unnamed type.
+
+package ignored