diff options
| author | Jason Merrill <jason@redhat.com> | 2016-04-28 15:01:19 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2016-04-28 15:01:19 -0400 |
| commit | b632761d2c6a6575a3d4f1b3a03dd1701bf1a087 (patch) | |
| tree | 0f443efe47d371ec7fe124b59afcaef0d9fe8d67 /gcc/go | |
| parent | babaa9df0279b16243acc58c9a5d7731f4882af4 (diff) | |
| download | gcc-b632761d2c6a6575a3d4f1b3a03dd1701bf1a087.zip gcc-b632761d2c6a6575a3d4f1b3a03dd1701bf1a087.tar.gz gcc-b632761d2c6a6575a3d4f1b3a03dd1701bf1a087.tar.bz2 | |
Implement C++17 [[nodiscard]] attribute.
PR c++/38172
PR c++/54379
gcc/c-family/
* c-lex.c (c_common_has_attribute): Handle nodiscard.
gcc/cp/
* parser.c (cp_parser_std_attribute): Handle [[nodiscard]].
* tree.c (handle_nodiscard_attribute): New.
(cxx_attribute_table): Add [[nodiscard]].
* cvt.c (cp_get_fndecl_from_callee, cp_get_callee_fndecl): New.
(maybe_warn_nodiscard): New.
(convert_to_void): Call it.
From-SVN: r235597
Diffstat (limited to 'gcc/go')
0 files changed, 0 insertions, 0 deletions