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[PATCH] Fix PR c++/26884


I think the following is a suitable fix for 26884, although I'm a
novice when it comes to gcc front-end work :-)  No regressions on
i686-pc-linux-gnu.  OK?

Mark

--


gcc/


2006-10-06 Mark Shinwell <shinwell@codesourcery.com>

	PR c++/26884
	* cp/typeck2.c (digest_init): Raise error upon attempts to
	initialize arrays with variables.


Index: gcc/cp/typeck2.c =================================================================== --- gcc/cp/typeck2.c (revision 117455) +++ gcc/cp/typeck2.c (working copy) @@ -733,6 +733,14 @@ digest_init (tree type, tree init)

          return error_mark_node;
        }
+
+      if (TREE_CODE (type) == ARRAY_TYPE
+          && (TREE_CODE (init) == VAR_DECL || TREE_CODE (init) == PARM_DECL))
+       {
+         error ("cannot initialize array with a variable");
+         return error_mark_node;
+       }
+
       return convert_for_initialization (NULL_TREE, type, init,
                                         LOOKUP_NORMAL | LOOKUP_ONLYCONVERTING,
                                         "initialization", NULL_TREE, 0);


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