From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 4 Dec 2012 19:30:46 +0000 (-0800)
Subject: test: add test for invalid nil == nil
X-Git-Tag: go1.1rc2~1723
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=76937156ae7231468d70f889a82a72c97fc70617;p=gostls13.git

test: add test for invalid nil == nil

R=gri
CC=golang-dev
https://golang.org/cl/6868059
---

diff --git a/test/fixedbugs/issue4283.go b/test/fixedbugs/issue4283.go
new file mode 100644
index 0000000000..128c87231a
--- /dev/null
+++ b/test/fixedbugs/issue4283.go
@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2012 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.
+
+// Issue 4283: nil == nil can't be done as the type is unknown.
+
+package p
+
+func F1() bool {
+	return nil == nil	// ERROR "invalid"
+}
+
+func F2() bool {
+	return nil != nil	// ERROR "invalid"
+}