r265752 - in /branches/c++-modules: ChangeLog.m...

[nathan@gcc.gnu.org]

Author: nathan
Date: Fri Nov  2 17:43:11 2018
New Revision: 265752

URL: https://gcc.gnu.org/viewcvs?rev=265752&root=gcc&view=rev
Log:
	gcc/cp/
	* cp-tree.h (module_may_redeclare): Declare.
	* decl.c (duplicate_decls): Check moduleness.
	* module.cc (module_state::read_cluster): Adjust export tail.
	(module_may_redeclare): New.
	* name-lookup.c (name_lookup::search_namespace_only): Check
	STAT_TYPE_VISIBLE_P.
	(update_binding): Allow NULL LEVEL.
	(check_module_override): New.
	(do_pushdecl): Deal with module overrides.
	(set_module_binding): Adjust.  Don't push interface bindings.
	gcc/testsuite/
	* g++.dg/modules/ambig-1_[ab].C: New.
	* g++.dg/modules/macro-4_e.C: Avoid error.
	* g++.dg/modules/namespace-2_b.C: Remove xfail.

Added:
    branches/c++-modules/gcc/testsuite/g++.dg/modules/ambig-1_a.C
    branches/c++-modules/gcc/testsuite/g++.dg/modules/ambig-1_b.C
Modified:
    branches/c++-modules/ChangeLog.modules
    branches/c++-modules/gcc/cp/cp-tree.h
    branches/c++-modules/gcc/cp/decl.c
    branches/c++-modules/gcc/cp/module.cc
    branches/c++-modules/gcc/cp/name-lookup.c
    branches/c++-modules/gcc/testsuite/g++.dg/modules/macro-4_e.C
    branches/c++-modules/gcc/testsuite/g++.dg/modules/namespace-2_b.C