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| author | Jakub Jelinek <jakub@redhat.com> | 2019-01-14 21:12:11 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-01-14 21:12:11 +0100 |
| commit | a30d0196379064ed2b24c6d405ffeb6b72b9a281 (patch) | |
| tree | 3f256df585de45681096786a19ee5c494dbab351 /gcc/c-family/c-cppbuiltin.c | |
| parent | 345364cf7fa2a675d954ab4982bec6d664ee96e8 (diff) | |
| download | gcc-a30d0196379064ed2b24c6d405ffeb6b72b9a281.zip gcc-a30d0196379064ed2b24c6d405ffeb6b72b9a281.tar.gz gcc-a30d0196379064ed2b24c6d405ffeb6b72b9a281.tar.bz2 | |
c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision and __cpp_nontype_template_parameter_auto.
* c-cppbuiltin.c (c_cpp_builtin): Define __cpp_guaranteed_copy_elision
and __cpp_nontype_template_parameter_auto. Add a comment that
__cpp_template_auto is deprecated.
* g++.dg/cpp1z/feat-cxx1z.C: Add tests for
__cpp_guaranteed_copy_elision and __cpp_nontype_template_parameter_auto
feature test macros.
* g++.dg/cpp2a/feat-cxx2a.C: Likewise.
From-SVN: r267925
Diffstat (limited to 'gcc/c-family/c-cppbuiltin.c')
| -rw-r--r-- | gcc/c-family/c-cppbuiltin.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-family/c-cppbuiltin.c b/gcc/c-family/c-cppbuiltin.c index c9b63ca..d389f8c 100644 --- a/gcc/c-family/c-cppbuiltin.c +++ b/gcc/c-family/c-cppbuiltin.c @@ -974,9 +974,13 @@ c_cpp_builtins (cpp_reader *pfile) cpp_define (pfile, "__cpp_aggregate_bases=201603"); cpp_define (pfile, "__cpp_deduction_guides=201703"); cpp_define (pfile, "__cpp_noexcept_function_type=201510"); + /* Old macro, superseded by + __cpp_nontype_template_parameter_auto. */ cpp_define (pfile, "__cpp_template_auto=201606"); cpp_define (pfile, "__cpp_structured_bindings=201606"); cpp_define (pfile, "__cpp_variadic_using=201611"); + cpp_define (pfile, "__cpp_guaranteed_copy_elision=201606"); + cpp_define (pfile, "__cpp_nontype_template_parameter_auto=201606"); } if (cxx_dialect > cxx17) { |