gc: test case for recursive interface bug.
R=rsc
CC=golang-dev
https://golang.org/cl/5555066
diff --git a/test/interface/recursive2.go b/test/interface/recursive2.go
new file mode 100644
index 0000000..a7f9ab5
--- /dev/null
+++ b/test/interface/recursive2.go
@@ -0,0 +1,22 @@
+// $G $D/recursive1.go && $G $D/$F.go
+
+// 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.
+
+// Check that the mutually recursive types in recursive1.go made it
+// intact and with the same meaning, by assigning to or using them.
+
+package main
+
+import "./recursive1"
+
+func main() {
+ var i1 p.I1
+ var i2 p.I2
+ i1 = i2
+ i2 = i1
+ i1 = i2.F()
+ i2 = i1.F()
+ _, _ = i1, i2
+}