(readonly_warning): Correctly check for assignments to iterators.

From-SVN: r4193

(readonly_warning): Correctly check for assignments to iterators.
From-SVN: r4193
550707f7 · Richard Kenner · 392202b0 · 550707f7
Commit 550707f7 authored Apr 23, 1993 by Richard Kenner
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gcc/c-typeck.c
+2 -3

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--- 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)