do not insert implicit "return;" in empty function body
R=ken
OCL=32239
CL=32239
diff --git a/test/fixedbugs/bug171.go b/test/fixedbugs/bug171.go
new file mode 100644
index 0000000..03f47e9
--- /dev/null
+++ b/test/fixedbugs/bug171.go
@@ -0,0 +1,10 @@
+// errchk $G $D/$F.go
+
+// 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
+
+func f() int { } // ERROR "return"
+func g() (foo int) { } // ERROR "return"
