Lines Matching refs:_Count

259     template <ptrdiff_t _Count>
261         constexpr span<element_type, _Count> first() const noexcept
263         static_assert(_Count >= 0, "Count must be >= 0 in span::first()");
264         static_assert(_Count <= _Extent, "Count out of range in span::first()");
265         return {data(), _Count};
268     template <ptrdiff_t _Count>
270         constexpr span<element_type, _Count> last() const noexcept
272         static_assert(_Count >= 0, "Count must be >= 0 in span::last()");
273         static_assert(_Count <= _Extent, "Count out of range in span::last()");
274         return {data() + size() - _Count, _Count};
291     template <ptrdiff_t _Offset, ptrdiff_t _Count = dynamic_extent>
294         -> span<element_type, _Count != dynamic_extent ? _Count : _Extent - _Offset>
297         return {data() + _Offset, _Count == dynamic_extent ? size() - _Offset : _Count};
425     template <ptrdiff_t _Count>
427         constexpr span<element_type, _Count> first() const noexcept
429         static_assert(_Count >= 0, "Count must be >= 0 in span::first()");
430         _LIBCPP_ASSERT(_Count <= size(), "Count out of range in span::first()");
431         return {data(), _Count};
434     template <ptrdiff_t _Count>
436         constexpr span<element_type, _Count> last() const noexcept
438         static_assert(_Count >= 0, "Count must be >= 0 in span::last()");
439         _LIBCPP_ASSERT(_Count <= size(), "Count out of range in span::last()");
440         return {data() + size() - _Count, _Count};
457     template <ptrdiff_t _Offset, ptrdiff_t _Count = dynamic_extent>
462 …_LIBCPP_ASSERT(_Count == dynamic_extent || _Offset + _Count <= size(), "Count out of range in span…
463         return {data() + _Offset, _Count == dynamic_extent ? size() - _Offset : _Count};