From: Ian Lance Taylor <iant@golang.org>
Date: Wed, 15 Feb 2012 15:39:46 +0000 (-0800)
Subject: test: add new test of indirect type references
X-Git-Tag: weekly.2012-02-22~225
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=aef23cc49e745e619c10bd8e4f9d4555de3a9c5c;p=gostls13.git

test: add new test of indirect type references

Similar to bug190, but without recursive reference.  Crashed
gccgo.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5672053
---

diff --git a/test/fixedbugs/bug417.go b/test/fixedbugs/bug417.go
new file mode 100644
index 0000000000..8cd3f5eb92
--- /dev/null
+++ b/test/fixedbugs/bug417.go
@@ -0,0 +1,32 @@
+// $G $D/$F.go || echo BUG: should compile
+
+// 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.
+
+// Some indirect uses of types crashed gccgo, because it assumed that
+// the size of the type was known before it had been computed.
+
+package p
+
+type S1 struct {
+	p *[1]S3
+	s [][1]S3
+	m map[int][1]S3
+	c chan [1]S3
+	i interface { f([1]S3) [1]S3 }
+	f func([1]S3) [1]S3
+}
+
+type S2 struct {
+	p *struct { F S3 }
+	s []struct { F S3 }
+	m map[int]struct { F S3 }
+	c chan struct { F S3 }
+	i interface { f(struct { F S3 }) struct { F S3 } }
+	f func(struct { F S3 } ) struct { F S3 }
+}
+
+type S3 struct {
+	I int
+}