Correct test for number of arguments to append.

From-SVN: r168163

Correct test for number of arguments to append.
From-SVN: r168163
d7ab2512 · Ian Lance Taylor · 8e6c2a27 · d7ab2512
Commit d7ab2512 authored Dec 22, 2010 by Ian Lance Taylor
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gcc/go/gofrontend/expressions.cc
+1 -1

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--- 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;