std::basic_string_view<CharT,Traits>::back (3) - Linux Manuals

std::basic_string_view<CharT,Traits>::back: std::basic_string_view<CharT,Traits>::back

NAME

std::basic_string_view<CharT,Traits>::back - std::basic_string_view<CharT,Traits>::back

Synopsis

constexpr const_reference back() const; (since C++17)

Returns reference to the last character in the view. The behavior is undefined if empty() == true.

Parameters

(none)

Return value

Reference to the last character, equivalent to operator[](size() - 1).

Complexity

Constant.