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riscv-gcc-1
Commit 550707f7 by Richard Kenner
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(readonly_warning): Correctly check for assignments to iterators. 

From-SVN: r4193
parent 392202b0
Showing with 2 additions and 3 deletions
gcc/c-typeck.c
...@@ -3446,11 +3446,10 @@ readonly_warning (arg, string) ...@@ -3446,11 +3446,10 @@ readonly_warning (arg, string)
strcpy (buf, string); strcpy (buf, string);
/* Forbid assignments to iterators. */ /* Forbid assignments to iterators. */
if (TREE_CODE (TREE_OPERAND (arg, 0)) == VAR_DECL if (TREE_CODE (arg) == VAR_DECL && ITERATOR_P (arg))
&& ITERATOR_P (TREE_OPERAND (arg, 0)))
{ {
strcat (buf, " of iterator `%s'"); 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) if (TREE_CODE (arg) == COMPONENT_REF)
......
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