std::basic_string_view<CharT,Traits>::operator=
From cppreference.com
< cpp | string | basic string view
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
std::basic_string_view
basic_string_view::operator=
(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 basic_string_view& operator=( const basic_string_view& view ) noexcept = default;
(since C++17)
Replaces the view with that of view.
[edit] Parameters
view
-
view to copy
[edit] Return value
*this
[edit] Complexity
Constant.
[edit] Example
Run this code
#include <iostream> #include <string_view> int main() { std::string_view v = "Hello, world"; v = v.substr(7); std::cout << v << '\n'; }
Output:
world