1 files changed, 17 insertions, 0 deletions
diff --git a/test/fixedbugs/bug121.go b/test/fixedbugs/bug121.go
new file mode 100644
index 0000000..471c27e
--- /dev/null
+++ b/test/fixedbugs/bug121.go
@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2009 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 main
+
+type T func()
+
+type I interface {
+	f, g ();  // ERROR "unexpected comma"
+}
+
+type J interface {
+	h T;  // ERROR "syntax|signature"
+}