typeck2.c (cxx_incomplete_type_diagnostic): Revert change and check is_overloaded_fn.

	* typeck2.c (cxx_incomplete_type_diagnostic): Revert change and
	check is_overloaded_fn.

From-SVN: r248119

gcc/cp/ChangeLog

+2017-05-16  Nathan Sidwell  <nathan@acm.org>
+
+	* typeck2.c (cxx_incomplete_type_diagnostic): Revert change and
+	check is_overloaded_fn.
+
 2017-05-16  Martin Liska  <mliska@suse.cz>
 
 	* parser.c (cp_lexer_print_token): Add default value for flags
@@ -58,7 +63,7 @@
 	(get_first_fn) Document.
 	* typeck.c (cp_build_addr_expr_1): Pass arg directly to
 	really_overloaded_fn.
-	* typeck2.c (cxx_inomplete_type_diagnostic): Use get_first_fn directly.
+	* typeck2.c (cxx_incomplete_type_diagnostic): Use get_first_fn directly.
 
 	* cp-tree.h (SCOPE_DEPTH): New.
 	* name-lookup.h (is_nested_namespace): Declare.

gcc/cp/typeck2.c

@@ -506,7 +506,9 @@ cxx_incomplete_type_diagnostic (location_t loc, const_tree value,
     case OFFSET_TYPE:
     bad_member:
       {
-	tree member = get_first_fn (TREE_OPERAND (value, 1));
+	tree member = TREE_OPERAND (value, 1);
+	if (is_overloaded_fn (member))
+	  member = get_first_fn (member);
 
 	if (DECL_FUNCTION_MEMBER_P (member)
 	    && ! flag_ms_extensions)