From: Ian Lance Taylor <ian@gcc.gnu.org>
Date: Wed, 22 Dec 2010 06:33:02 +0000 (+0000)
Subject: Correct test for number of arguments to append.
X-Git-Tag: releases/gcc-4.6.0~1672
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d7ab2512cd9b4330fb12d86d49219782375e3ac4;p=thirdparty%2Fgcc.git

Correct test for number of arguments to append.

From-SVN: r168163
---

diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc
index 331238e638ea..2b602561218d 100644
--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -7382,7 +7382,7 @@ Builtin_call_expression::do_check_types(Gogo*)
     case BUILTIN_APPEND:
       {
 	const Expression_list* args = this->args();
-	if (args == NULL || args->empty())
+	if (args == NULL || args->size() < 2)
 	  {
 	    this->report_error(_("not enough arguments"));
 	    break;