r260482 - in /trunk/gcc: cp/ChangeLog cp/parser...

[paolo@gcc.gnu.org]

Author: paolo
Date: Mon May 21 19:25:50 2018
New Revision: 260482

URL: https://gcc.gnu.org/viewcvs?rev=260482&root=gcc&view=rev
Log:
/cp
2018-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/84588
	* parser.c (cp_parser_maybe_commit_to_declaration,
	cp_parser_check_condition_declarator): New.
	(cp_parser_simple_declaration): Use the first above.
	(cp_parser_condition): Use both the above; enforce
	[stmt.stmt]/2 about the declarator not specifying
	a function or an array; improve error-recovery.

/testsuite
2018-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/84588
	* g++.dg/cpp0x/cond1.C: New.
	* g++.dg/cpp1y/pr84588-1.C: Likewise.
	* g++.dg/cpp1y/pr84588-2.C: Likewise.
	* g++.dg/cpp1y/pr84588-3.C: Likewise.
	* g++.dg/parse/cond6.C: Likewise.
	* g++.dg/parse/cond7.C: Likewise.
	* g++.dg/parse/cond8.C: Likewise.
	* g++.dg/cpp1z/decomp16.C: Update.
	* g++.old-deja/g++.jason/cond.C: Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/cond1.C
    trunk/gcc/testsuite/g++.dg/cpp1y/pr84588-1.C
    trunk/gcc/testsuite/g++.dg/cpp1y/pr84588-2.C
    trunk/gcc/testsuite/g++.dg/cpp1y/pr84588-3.C
    trunk/gcc/testsuite/g++.dg/parse/cond6.C
    trunk/gcc/testsuite/g++.dg/parse/cond7.C
    trunk/gcc/testsuite/g++.dg/parse/cond8.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp1z/decomp16.C
    trunk/gcc/testsuite/g++.old-deja/g++.jason/cond.C