Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>

	* decl.c (replace_defag): Undo previous change.
	* lex.c (do_pending_defargs): Deal with member templates.

	* pt.c (is_member_template): Avoid crashing when passed a
	non-function argument.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15131 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/ChangeLog

+Sat Sep  6 10:20:27 1997  Mark Mitchell  <mmitchell@usa.net>
+
+	* decl.c (replace_defag): Undo previous change.
+	* lex.c (do_pending_defargs): Deal with member templates.
+	
+	* pt.c (is_member_template): Avoid crashing when passed a
+	non-function argument.
+
 Fri Sep  5 17:27:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* class.c (grow_method): Remove check for redeclaration.

gcc/cp/decl.c

@@ -10070,7 +10070,7 @@ void
 replace_defarg (arg, init)
      tree arg, init;
 {
-  if (! processing_template_decl && ! uses_template_parms (TREE_VALUE (arg))
+  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));

gcc/cp/lex.c

@@ -1873,6 +1873,8 @@ do_pending_defargs ()
 
 	  push_nested_class (TREE_PURPOSE (defarg_fns), 1);
 	  pushlevel (0);
+	  if (is_member_template (defarg_fn))
+	    begin_member_template_processing (DECL_TI_ARGS (defarg_fn));
 
 	  if (TREE_CODE (defarg_fn) == FUNCTION_DECL)
 	    {
@@ -1899,6 +1901,8 @@ do_pending_defargs ()
 	    return;
 	  }
 
+      if (is_member_template (defarg_fn))
+	end_member_template_processing ();
       poplevel (0, 0, 0);
       pop_nested_class (1);
     }

gcc/cp/pt.c

@@ -132,6 +132,12 @@ is_member_template (t)
 {
   int r = 0;
 
+  if (TREE_CODE (t) != FUNCTION_DECL
+      && !DECL_FUNCTION_TEMPLATE_P (t))
+    /* Anything that isn't a template or a template functon is
+       certainly not a member template.  */
+    return 0;
+
   if (DECL_FUNCTION_MEMBER_P (t) ||
       (TREE_CODE (t) == TEMPLATE_DECL && 
        DECL_FUNCTION_MEMBER_P (DECL_TEMPLATE_RESULT (t))))