std::layout_left::mapping::mapping-traits - cppreference.com (original) (raw)
| static constexpr bool is_unique() noexcept; | (1) | (since C++23) |
|---|---|---|
| static constexpr bool is_exhaustive() noexcept; | (2) | (since C++23) |
| static constexpr bool is_strided() noexcept; | (3) | (since C++23) |
| static constexpr bool is_always_unique() noexcept; | (4) | (since C++23) |
| static constexpr bool is_always_exhaustive() noexcept; | (5) | (since C++23) |
| static constexpr bool is_always_strided() noexcept; | (6) | (since C++23) |
Every instance of every specialization of mapping is unique, exhaustive, and strided. See LayoutMapping for the semantics of these predicate mapping traits.
[edit] Parameters
(none)
[edit] Return value
1-6) true