diff options
author | Ville Voutilainen <ville.voutilainen@gmail.com> | 2020-10-26 15:36:24 +0200 |
---|---|---|
committer | Ville Voutilainen <ville.voutilainen@gmail.com> | 2020-10-26 15:36:24 +0200 |
commit | 9e2256dcd481ffe3a8c79b65eba19fbb14b7ff8d (patch) | |
tree | 3529c16b86b6fca18f65c782508ea6af9d01ec38 /gcc/cp/parser.c | |
parent | 783dc02d89712f5219093d33ad7f08e1509a2134 (diff) | |
download | gcc-9e2256dcd481ffe3a8c79b65eba19fbb14b7ff8d.zip gcc-9e2256dcd481ffe3a8c79b65eba19fbb14b7ff8d.tar.gz gcc-9e2256dcd481ffe3a8c79b65eba19fbb14b7ff8d.tar.bz2 |
c++: Implement __is_nothrow_constructible and __is_nothrow_assignable
gcc/c-family/ChangeLog:
* c-common.c (__is_nothrow_assignable): New.
(__is_nothrow_constructible): Likewise.
* c-common.h (RID_IS_NOTHROW_ASSIGNABLE): New.
(RID_IS_NOTHROW_CONSTRUCTIBLE): Likewise.
gcc/cp/ChangeLog:
* cp-tree.h (CPTK_IS_NOTHROW_ASSIGNABLE): New.
(CPTK_IS_NOTHROW_CONSTRUCTIBLE): Likewise.
(is_nothrow_xible): Likewise.
* method.c (is_nothrow_xible): New.
(is_trivially_xible): Tweak.
* parser.c (cp_parser_primary_expression): Handle the new RID_*.
(cp_parser_trait_expr): Likewise.
* semantics.c (trait_expr_value): Handle the new RID_*.
(finish_trait_expr): Likewise.
libstdc++-v3/ChangeLog:
* include/std/type_traits (__is_nt_constructible_impl): Remove.
(__is_nothrow_constructible_impl): Adjust.
(is_nothrow_default_constructible): Likewise.
(__is_nt_assignable_impl): Remove.
(__is_nothrow_assignable_impl): Adjust.
Diffstat (limited to 'gcc/cp/parser.c')
-rw-r--r-- | gcc/cp/parser.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 7ec7d42..cce3d0a 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -5637,6 +5637,8 @@ cp_parser_primary_expression (cp_parser *parser, case RID_IS_UNION: case RID_IS_ASSIGNABLE: case RID_IS_CONSTRUCTIBLE: + case RID_IS_NOTHROW_ASSIGNABLE: + case RID_IS_NOTHROW_CONSTRUCTIBLE: return cp_parser_trait_expr (parser, token->keyword); // C++ concepts @@ -10501,6 +10503,14 @@ cp_parser_trait_expr (cp_parser* parser, enum rid keyword) kind = CPTK_IS_CONSTRUCTIBLE; variadic = true; break; + case RID_IS_NOTHROW_ASSIGNABLE: + kind = CPTK_IS_NOTHROW_ASSIGNABLE; + binary = true; + break; + case RID_IS_NOTHROW_CONSTRUCTIBLE: + kind = CPTK_IS_NOTHROW_CONSTRUCTIBLE; + variadic = true; + break; default: gcc_unreachable (); } |