std::mdspan<T,Extents,LayoutPolicy,AccessorPolicy>::mapping-traits

Since C++23

Checks if (1-3) the underlying layout mapping map_ or (4-6) its type mapping_type models the semantics of LayoutMapping’s predicate mapping traits.

# Declarations

constexpr bool is_unique() const;

(since C++23)

constexpr bool is_exhaustive() const;

(since C++23)

constexpr bool is_strided() const;

(since C++23)

static constexpr bool is_always_unique();

(since C++23)

static constexpr bool is_always_exhaustive();

(since C++23)

static constexpr bool is_always_strided();

(since C++23)

# Return value

See above.

# Example

This section is incompleteReason: no example