1 files changed, 21 insertions, 0 deletions
diff --git a/test/fixedbugs/issue6572.go b/test/fixedbugs/issue6572.go
new file mode 100644
index 000000000..e75da54c9
--- /dev/null
+++ b/test/fixedbugs/issue6572.go
@@ -0,0 +1,21 @@
+// errorcheck
+
+// Copyright 2014 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 foo() (T, T) { // ERROR "undefined"
+	return 0, 0
+}
+
+func bar() (T, string, T) { // ERROR "undefined"
+	return 0, "", 0
+}
+
+func main() {
+	var x, y, z int
+	x, y = foo()
+	x, y, z = bar() // ERROR "cannot (use type|assign) string"
+}