[Bug c++/69523] -Wliteral-suffix should not warn within namespace std

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69523

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Sun Feb 19 14:13:53 2017
New Revision: 245574

URL: https://gcc.gnu.org/viewcvs?rev=245574&root=gcc&view=rev
Log:
PR c++/69523 make -Wliteral-suffix control warning

gcc:

        PR c++/69523
        * doc/invoke.texi (C++ Dialect Options) [-Wliteral-suffix]: Update
        description.

gcc/cp:

2017-02-19  Eric Fiselier  <e...@efcs.ca>
            Jonathan Wakely  <jwak...@redhat.com>

        PR c++/69523
        * parser.c (cp_parser_unqualified_id): Use OPT_Wliteral_suffix to
        control warning about literal suffix identifiers without a leading
        underscore.

gcc/testsuite:

2017-02-19  Eric Fiselier  <e...@efcs.ca>
            Jonathan Wakely  <jwak...@redhat.com>

        PR c++/69523
        * g++.dg/cpp0x/Wliteral-suffix2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog