re PR c++/51496 (FAIL: libgomp.c++/for-2.C * (test for excess errors))

	PR c++/51496
	* parser.c (cp_parser_omp_for_loop): When determining whether
	to use cp_parser_omp_for_incr or cp_parser_expression and when
	calling cp_parser_omp_for_incr, use real_decl instead of decl.

From-SVN: r182257

gcc/cp/ChangeLog

+2011-12-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/51496
+	* parser.c (cp_parser_omp_for_loop): When determining whether
+	to use cp_parser_omp_for_incr or cp_parser_expression and when
+	calling cp_parser_omp_for_incr, use real_decl instead of decl.
+
 2011-12-12  Torvald Riegel  <triegel@redhat.com>
 
 	* semantics.c (finish_transaction_stmt, build_transaction_expr):

gcc/cp/parser.c

@@ -26354,11 +26354,11 @@ cp_parser_omp_for_loop (cp_parser *parser, tree clauses, tree *par_clauses)
 	{
 	  /* If decl is an iterator, preserve the operator on decl
 	     until finish_omp_for.  */
-	  if (decl
+	  if (real_decl
 	      && ((processing_template_decl
-		   && !POINTER_TYPE_P (TREE_TYPE (decl)))
-		  || CLASS_TYPE_P (TREE_TYPE (decl))))
-	    incr = cp_parser_omp_for_incr (parser, decl);
+		   && !POINTER_TYPE_P (TREE_TYPE (real_decl)))
+		  || CLASS_TYPE_P (TREE_TYPE (real_decl))))
+	    incr = cp_parser_omp_for_incr (parser, real_decl);
 	  else
 	    incr = cp_parser_expression (parser, false, NULL);
 	}