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| author | Jakub Jelinek <jakub@redhat.com> | 2021-12-01 10:21:20 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2021-12-01 10:21:20 +0100 |
| commit | c264208e161830a5642ee3125871c23110508462 (patch) | |
| tree | d9ceae0bad702467a9c2e5042ddbe7a7d7066040 /libcpp/lex.c | |
| parent | 35f2c098c81118020b1d288cd739108c8747a520 (diff) | |
| download | gcc-c264208e161830a5642ee3125871c23110508462.zip gcc-c264208e161830a5642ee3125871c23110508462.tar.gz gcc-c264208e161830a5642ee3125871c23110508462.tar.bz2 | |
libcpp: Enable P1949R7 for C++98 too [PR100977]
On Mon, Nov 29, 2021 at 05:53:58PM -0500, Jason Merrill wrote:
> I'm inclined to go ahead and change C++98 as well; I doubt anyone is relying
> on the particular C++98 extended character set rules, and we already accept
> the union of the different sets when not pedantic.
Ok, here is an incremental patch to do that also for -std={c,gnu}++98.
2021-12-01 Jakub Jelinek <jakub@redhat.com>
PR c++/100977
* init.c (struct lang_flags): Remove cxx23_identifiers.
(lang_defaults): Remove cxx23_identifiers initializers.
(cpp_set_lang): Don't copy cxx23_identifiers.
* include/cpplib.h (struct cpp_options): Adjust comment about
c11_identifiers. Remove cxx23_identifiers field.
* lex.c (warn_about_normalization): Use cplusplus instead of
cxx23_identifiers.
* charset.c (ucn_valid_in_identifier): Likewise.
* g++.dg/cpp/ucnid-1.C: Adjust expected diagnostics.
* g++.dg/cpp/ucnid-1-utf8.C: Likewise.
Diffstat (limited to 'libcpp/lex.c')
| -rw-r--r-- | libcpp/lex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcpp/lex.c b/libcpp/lex.c index 9c27d8b..7e56edc 100644 --- a/libcpp/lex.c +++ b/libcpp/lex.c @@ -1838,7 +1838,7 @@ warn_about_normalization (cpp_reader *pfile, if (NORMALIZE_STATE_RESULT (s) == normalized_C) cpp_warning_at (pfile, CPP_W_NORMALIZE, &rich_loc, "`%.*s' is not in NFKC", (int) sz, buf); - else if (CPP_OPTION (pfile, cxx23_identifiers)) + else if (CPP_OPTION (pfile, cplusplus)) cpp_pedwarning_at (pfile, CPP_W_NORMALIZE, &rich_loc, "`%.*s' is not in NFC", (int) sz, buf); else |