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# std::basic_string_view::operator=

From cppreference.com
< cpp‎ | string‎ | basic string view

constexpr basic_string_view& operator=( const basic_string_view& view ) = default; |  | (since C++17)

Replaces the view with that of `view`.

### [edit] Parameters

view | - | view to copy

### [edit] Return value

*this

### [edit] Exceptions

`noexcept` specification:
noexcept

### [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

### [edit] See also

(constructor) | constructs a `basic_string_view` (public member function) [edit]

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