call.c (convert_default_arg): Check for unprocessed DEFAULT_ARG.

cp:
	* call.c (convert_default_arg): Check for unprocessed
	DEFAULT_ARG.
	* cp-tree.h (replace_defarg): Move to spew.c.
	(maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
	spew.c, which is where they really are.
	(done_pending_defargs): Declare.
	(unprocessed_defarg_fn): Declare.
	* decl.c (replace_defarg): Move to spew.c
	* parse.y (structsp): Call done_pending_defargs.
	* spew.c (defarg_fns): Rearrange list structure.
	(defarg_fnsdone): New static variable.
	(defarg_depfns): New static variable.
	(init_spew): Adjust.
	(add_defarg_fn): Store the type in TREE_TYPE.
	(do_pending_defargs): Detect and deal with ordering constraints
	and circularity.
	(done_pending_defargs): New function.
	(unprocessed_defarg_fn): New function.
	(replace_defarg): Moved from decl.c. Robustify. Don't save
	if circularity detected.
testsuite:
	* g++.old-deja/g++.other/defarg7.C: New test.
	* g++.old-deja/g++.other/defarg8.C: New test.

From-SVN: r38903

1 files changed, 0 insertions, 14 deletions

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 66a285c6..ff3084e 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -11950,20 +11950,6 @@ grokparms (first_parm)
   return result;
 }
 
-/* Called from the parser to update an element of TYPE_ARG_TYPES for some
-   FUNCTION_TYPE with the newly parsed version of its default argument, which
-   was previously digested as text.  See snarf_defarg et al in lex.c.  */
-
-void
-replace_defarg (arg, init)
-     tree arg, init;
-{
-  if (! processing_template_decl
-      && ! can_convert_arg (TREE_VALUE (arg), TREE_TYPE (init), init))
-    cp_pedwarn ("invalid type `%T' for default argument to `%T'",
-		TREE_TYPE (init), TREE_VALUE (arg));
-  TREE_PURPOSE (arg) = init;
-}
 
 /* D is a constructor or overloaded `operator='.  Returns non-zero if
    D's arguments allow it to be a copy constructor, or copy assignment