From: Richard Kenner <kenner@gcc.gnu.org>
Date: Fri, 23 Apr 1993 10:52:08 +0000 (-0400)
Subject: (readonly_warning): Correctly check for assignments to iterators.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=550707f7e4c85d11b03510293626303d3395ebd4;p=gcc.git

(readonly_warning): Correctly check for assignments to iterators.

From-SVN: r4193
---

diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index bf2e56be6f6..624c6217700 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -3446,11 +3446,10 @@ readonly_warning (arg, string)
   strcpy (buf, string);
 
   /* Forbid assignments to iterators.  */
-  if (TREE_CODE (TREE_OPERAND (arg, 0)) == VAR_DECL
-      && ITERATOR_P (TREE_OPERAND (arg, 0)))
+  if (TREE_CODE (arg) == VAR_DECL && ITERATOR_P (arg))
     {
       strcat (buf, " of iterator `%s'");
-      pedwarn (buf, IDENTIFIER_POINTER (DECL_NAME (TREE_OPERAND (arg, 1))));
+      pedwarn (buf, IDENTIFIER_POINTER (DECL_NAME (arg)));
     }
 
   if (TREE_CODE (arg) == COMPONENT_REF)