r260619 - in /trunk/gcc: cp/ChangeLog cp/parser...

[mpolacek@gcc.gnu.org]

Author: mpolacek
Date: Wed May 23 16:39:47 2018
New Revision: 260619

URL: https://gcc.gnu.org/viewcvs?rev=260619&root=gcc&view=rev
Log:
	Implement P0614R1, Range-based for statements with initializer.
	* parser.c (cp_parser_range_based_for_with_init_p): New.
	(cp_parser_init_statement): Use it.  Parse the optional init-statement
	for a range-based for loop.
	(cp_parser_skip_to_closing_parenthesis_1): Handle balancing ?:.

	* g++.dg/cpp2a/range-for1.C: New test.
	* g++.dg/cpp2a/range-for2.C: New test.
	* g++.dg/cpp2a/range-for3.C: New test.
	* g++.dg/cpp2a/range-for4.C: New test.
	* g++.dg/cpp2a/range-for5.C: New test.
	* g++.dg/cpp2a/range-for6.C: New test.
	* g++.dg/cpp2a/range-for7.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for1.C
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for2.C
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for3.C
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for4.C
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for5.C
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for6.C
    trunk/gcc/testsuite/g++.dg/cpp2a/range-for7.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog