r262883 - in /trunk/gcc: cp/ChangeLog cp/decl.c...

[paolo@gcc.gnu.org]

Author: paolo
Date: Thu Jul 19 16:58:06 2018
New Revision: 262883

URL: https://gcc.gnu.org/viewcvs?rev=262883&root=gcc&view=rev
Log:
2018-07-19  Paolo Carlini  <paolo.carlini@oracle.com>

	Revert fix for c++/59480 (and testsuite followup)

	/testsuite
	2018-07-19  Paolo Carlini  <paolo.carlini@oracle.com>

	* g++.old-deja/g++.mike/p784.C: Add -fpermissive.

	/cp
	2019-07-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59480, DR 136
	* decl.c (check_no_redeclaration_friend_default_args): New.
	(duplicate_decls): Use the latter; also check that a friend
	declaration specifying default arguments is a definition.

	/testsuite
	2019-07-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59480, DR 136
	* g++.dg/other/friend8.C: New.
	* g++.dg/other/friend9.C: Likewise.
	* g++.dg/other/friend10.C: Likewise.
	* g++.dg/other/friend11.C: Likewise.
	* g++.dg/other/friend12.C: Likewise.
	* g++.dg/parse/defarg4.C: Compile with -fpermissive -w.
	* g++.dg/parse/defarg8.C: Likewise.

Removed:
    trunk/gcc/testsuite/g++.dg/other/friend10.C
    trunk/gcc/testsuite/g++.dg/other/friend11.C
    trunk/gcc/testsuite/g++.dg/other/friend12.C
    trunk/gcc/testsuite/g++.dg/other/friend8.C
    trunk/gcc/testsuite/g++.dg/other/friend9.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/parse/defarg4.C
    trunk/gcc/testsuite/g++.dg/parse/defarg8.C
    trunk/gcc/testsuite/g++.old-deja/g++.mike/p784.C