gc: bug280

Fixes #808.

R=ken2
CC=golang-dev
https://golang.org/cl/1273042

diff --git a/src/cmd/gc/align.c b/src/cmd/gc/align.c
index 00dd9d88eaae1d265ff16516bc6d6c919f5380bc..0d4fa991f3f8a37536893017b5371b7d050e4a34 100644 (file)
--- a/src/cmd/gc/align.c
+++ b/src/cmd/gc/align.c
@@ -239,6 +239,8 @@ dowidth(Type *t)
                        w = sizeof_Array;
                        checkwidth(t->type);
                }
+               else if(t->bound == -100)
+                       yyerror("use of [...] array outside of array literal");
                else
                        fatal("dowidth %T", t); // probably [...]T
                break;

diff --git a/test/fixedbugs/bug280.go b/test/fixedbugs/bug280.go
new file mode 100644 (file)
index 0000000..869d446
--- /dev/null
+++ b/test/fixedbugs/bug280.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2010 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.
+
+// http://code.google.com/p/go/issues/detail?id=808
+
+package main
+
+type A [...]int        // ERROR "outside of array literal"
+
+