r269657 - in /branches/c++-modules: ChangeLog.m...

[nathan@gcc.gnu.org]

Author: nathan
Date: Wed Mar 13 19:14:31 2019
New Revision: 269657

URL: https://gcc.gnu.org/viewcvs?rev=269657&root=gcc&view=rev
Log:
	Start doing something with using decls
	gcc/cp/
	* cp-tree.h (ovl_iterator): Add get_using accessor.
	* module.cc (depset::is_using): New.
	(depset::hash::add_dependency): Add maybe_using parm.  Use it.
	(depset::hash::add_binding): Deal with using decls.
	(depset::hash::find_dependencies): Likewise.
	(cluster_cmp): Likewise.
	(module_state::{read,write}_cluster): Likewise.
	gcc/testsuite/
	* g++.dg/modules/using-1_[abc].C: New.

Added:
    branches/c++-modules/gcc/testsuite/g++.dg/modules/using-1_a.C
    branches/c++-modules/gcc/testsuite/g++.dg/modules/using-1_b.C
    branches/c++-modules/gcc/testsuite/g++.dg/modules/using-1_c.C
Modified:
    branches/c++-modules/ChangeLog.modules
    branches/c++-modules/gcc/cp/cp-tree.h
    branches/c++-modules/gcc/cp/module.cc
    branches/c++-modules/gcc/cp/name-lookup.c