std::get(std::span) (3) - Linux Manuals
std::get(std::span): std::get(std::span)
NAME
std::get(std::span) - std::get(std::span)
Synopsis
template< std::size_t I, class T, std::size_t N > (since C++20)
constexpr T& get( std::span<T,N> s ) noexcept;
Obtains a reference to the Ith element of the span s.
The span must have static extent (i.e., N != std::dynamic_extent) and I must be an integer value in range [0, N). This is enforced at compile time as opposed to operator[].
Parameters
s - span whose contents to extract
Return value
A reference to the Ith element of s.
Complexity
Constant.
Example
This section is incomplete
Reason: no example
See also
operator[] (public member function)
std::get(std::tuple) (function template)
std::get(std::pair) accesses an element of a pair
(C++11)
std::get(std::variant) reads the value of the variant given the index or the type (if the type is unique), throws on error
(C++17)