r275474 - in /branches/c++-modules: ChangeLog.m...

[nathan@gcc.gnu.org]

Author: nathan
Date: Fri Sep  6 19:25:19 2019
New Revision: 275474

URL: https://gcc.gnu.org/viewcvs?rev=275474&root=gcc&view=rev
Log:
	gcc/cp/
	* module.cc (enum depset::disc_bits): Add DB_REACHED_ONCE_BIT.
	(depset::is_reached_once, depset::clear_mergeable): New.
	(depset::hash::add_dependency): Set and clear DB_REACHED_ONCE_BIT.
	(sort_mergeables): Deal with internal entities.
	(module_state::read_cluster): A voldemort might have been merged.
	gcc/testsuite/
	* g++.dg/modules/late-ret-2_[abc].[HC]: New.

Added:
    branches/c++-modules/gcc/testsuite/g++.dg/modules/late-ret-2_a.H
    branches/c++-modules/gcc/testsuite/g++.dg/modules/late-ret-2_b.H
    branches/c++-modules/gcc/testsuite/g++.dg/modules/late-ret-2_c.C
Modified:
    branches/c++-modules/ChangeLog.modules
    branches/c++-modules/gcc/cp/module.cc
    branches/c++-modules/gcc/testsuite/g++.dg/modules/global-3_a.C