[Bug preprocessor/57757] CPP extra inserted whitespace needs to be reviewed for C++11 user-defined literals

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57757

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Jul 10 16:40:49 2013
New Revision: 200875

URL: http://gcc.gnu.org/viewcvs?rev=200875&root=gcc&view=rev
Log:
    PR preprocessor/57757
    * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
    or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
    starts if a-zA-Z_.

    * g++.dg/cpp/paste1.C: New test.
    * g++.dg/cpp/paste2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp/paste1.C
    trunk/gcc/testsuite/g++.dg/cpp/paste2.C
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/lex.c

Fixed for 4.9+.