std::basic_string_view<CharT,Traits>::end, std::basic_string_view<CharT,Traits>::cend
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std::basic_string_view
basic_string_view::endbasic_string_view::cend
(C++20)
(C++20)
(C++23)
Constants
(until C++20)(until C++20)(until C++20)(until C++20)(until C++20)(C++20)
Deduction guides (C++20)
constexpr const_iterator end() const noexcept;
(since C++17)
constexpr const_iterator cend() const noexcept;
(since C++17)
Returns an iterator to the character following the last character of the view. This character acts as a placeholder, attempting to access it results in undefined behavior.
[edit] Parameters
(none)
[edit] Return value
const_iterator to the character following the last character.
[edit] Complexity
Constant.
[edit] Example
Run this code
#include <iostream> #include <iterator> #include <string_view> int main() { constexpr std::string_view str_view("abcd"); constexpr auto end = str_view.end(); constexpr auto cend = str_view.cend(); static_assert ( *std::prev (end) == 'd' && 'd' == *std::prev (cend) and end == cend ); }