r260679 - in /branches/c++-modules: ChangeLog.m...

[nathan@gcc.gnu.org]

Author: nathan
Date: Thu May 24 17:41:46 2018
New Revision: 260679

URL: https://gcc.gnu.org/viewcvs?rev=260679&root=gcc&view=rev
Log:
	DECL_DISCRIMINATOR for local classes, merge local var disc.
	gcc/cp/
	* cp-tree.h (language_function): Remove x_local_names.
	(DECL_DISCRIMINATOR_P): Allow IMPLICIT_TyPEDEF too.
	(DECL_DISCRIMINATOR_SET_P): Delete.
	(local_classes): Delete declaration.
	(determine_local_discriminator): Declare.
	* class.c (local_classes): Delete.
	(init_class_processing): Don't init it.
	* decl.c (local_names): Delete.
	(local_entities): New.
	(push_local_name): Replace with ...
	(determine_local_discriminator): ... this.
	(cp_finish_decl): Adjust.
	(save_function_data, finish_function): Remove local_name handling.
	* decl2.c (finish_anon_union): Set discriminator.
	* mangle.c (write_unnamed_type_name): Use discriminator_for_local_entity.
	(local_class_index): Delete.
	(discriminator_for_local_entity): Use DECL_DISCRIMINATOR for both
	cases.
	(write_local_name): Adjust.
	* name-lookup.c (do_pushtag): Use determine_local_discriminator.
	gcc/testsuite/
	* g++.dg/abi/anon5.C: New.

Added:
    branches/c++-modules/gcc/testsuite/g++.dg/abi/anon5.C
Modified:
    branches/c++-modules/ChangeLog.modules
    branches/c++-modules/gcc/cp/class.c
    branches/c++-modules/gcc/cp/cp-tree.h
    branches/c++-modules/gcc/cp/decl.c
    branches/c++-modules/gcc/cp/decl2.c
    branches/c++-modules/gcc/cp/mangle.c
    branches/c++-modules/gcc/cp/name-lookup.c