1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/issue4283.go b/gcc-4.9/gcc/testsuite/go.test/test/fixedbugs/issue4283.go
new file mode 100644
index 000000000..128c87231
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/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"
+}