[Bug c++/50958] [C++0x] raw literal operator provides incorrect string for integer literal '0'

["jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50958

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2011-11-21 19:27:35 UTC ---
Author: jason
Date: Mon Nov 21 19:27:30 2011
New Revision: 181595

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181595
Log:
    PR c++/50958
gcc/cp/
    * parser.c (lookup_literal_operator): New.
    (cp_parser_userdef_char_literal): Use it.
    (cp_parser_userdef_numeric_literal): Use it.
    (cp_parser_userdef_string_literal): Use lookup_name.
libcpp/
    * expr.c (cpp_userdef_char_remove_type): Fix typo.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-implicit-conv-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-raw-length.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-resolve.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/c-c++-common/dfp/pr33466.c
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-declare-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-member-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-raw-op-string-neg.C
    trunk/libcpp/ChangeLog
    trunk/libcpp/expr.c