diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2023-09-02 21:17:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2024-01-07 17:46:17 +0000 |
| commit | fe013be447cd855ccaf6094a1d06aea570450629 (patch) | |
| tree | 9adc1e0a5d25b6280995832bb29d592fb80554a6 /contrib/llvm-project/libcxx/include/__concepts/constructible.h | |
| parent | 2f3b605b2e159522ecab77fd518e8139aaf581e9 (diff) | |
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__concepts/constructible.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__concepts/constructible.h | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/contrib/llvm-project/libcxx/include/__concepts/constructible.h b/contrib/llvm-project/libcxx/include/__concepts/constructible.h index 1d78eb5fd157..835a44429c09 100644 --- a/contrib/llvm-project/libcxx/include/__concepts/constructible.h +++ b/contrib/llvm-project/libcxx/include/__concepts/constructible.h @@ -20,36 +20,35 @@ _LIBCPP_BEGIN_NAMESPACE_STD -#if _LIBCPP_STD_VER > 17 +#if _LIBCPP_STD_VER >= 20 // [concept.constructible] -template<class _Tp, class... _Args> -concept constructible_from = - destructible<_Tp> && is_constructible_v<_Tp, _Args...>; +template <class _Tp, class... _Args> +concept constructible_from = destructible<_Tp> && is_constructible_v<_Tp, _Args...>; // [concept.default.init] -template<class _Tp> +template <class _Tp> concept __default_initializable = requires { ::new _Tp; }; -template<class _Tp> -concept default_initializable = constructible_from<_Tp> && - requires { _Tp{}; } && __default_initializable<_Tp>; +template <class _Tp> +concept default_initializable = constructible_from<_Tp> && requires { _Tp{}; } && __default_initializable<_Tp>; // [concept.moveconstructible] -template<class _Tp> -concept move_constructible = - constructible_from<_Tp, _Tp> && convertible_to<_Tp, _Tp>; +template <class _Tp> +concept move_constructible = constructible_from<_Tp, _Tp> && convertible_to<_Tp, _Tp>; // [concept.copyconstructible] -template<class _Tp> +// clang-format off +template <class _Tp> concept copy_constructible = - move_constructible<_Tp> && - constructible_from<_Tp, _Tp&> && convertible_to<_Tp&, _Tp> && - constructible_from<_Tp, const _Tp&> && convertible_to<const _Tp&, _Tp> && - constructible_from<_Tp, const _Tp> && convertible_to<const _Tp, _Tp>; + move_constructible<_Tp> && + constructible_from<_Tp, _Tp&> && convertible_to<_Tp&, _Tp> && + constructible_from<_Tp, const _Tp&> && convertible_to<const _Tp&, _Tp> && + constructible_from<_Tp, const _Tp> && convertible_to<const _Tp, _Tp>; +// clang-format on -#endif // _LIBCPP_STD_VER > 17 +#endif // _LIBCPP_STD_VER >= 20 _LIBCPP_END_NAMESPACE_STD |