From 5261be20ebafedd878ccc22aa716ee4af7ddd16e Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Fri, 21 Aug 2009 17:42:41 -0700
Subject: [PATCH] A test for an interface which uses a forward declared type
 which turns out to be invalid.

R=rsc
DELTA=15  (15 added, 0 deleted, 0 changed)
OCL=33691
CL=33693
---
 test/bugs/bug195.go | 12 ++++++++++++
 test/golden.out     |  3 +++
 2 files changed, 15 insertions(+)
 create mode 100644 test/bugs/bug195.go

diff --git a/test/bugs/bug195.go b/test/bugs/bug195.go
new file mode 100644
index 00000000000..4d679e2f347
--- /dev/null
+++ b/test/bugs/bug195.go
@@ -0,0 +1,12 @@
+// 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
+
+type I1 interface { I2 }	// ERROR "interface"
+type I2 int
+
+type I3 interface { int }	// ERROR "interface"
diff --git a/test/golden.out b/test/golden.out
index a813eba85f6..207313f5902 100644
--- a/test/golden.out
+++ b/test/golden.out
@@ -177,3 +177,6 @@ errchk: bugs/bug193.go:14: missing expected error: 'shift'
 =========== bugs/bug194.go
 BUG should compile and run
 $RUNFILE: line 1: PID Segmentation fault      (core dumped) $G $D/$F.go
+
+=========== bugs/bug195.go
+bugs/bug195.go:9: BUG: errchk: compiler crashed