[#CD8008447DFBF7CCFAB6610CA0558A7E614E7328]

Friend swap

Swap

Synopsis

            friend
void
swap(
    url& v0,
    url& v1) noexcept;
        

Description

Exchanges the contents of `v0` with another `v1`. All views, iterators and references remain valid.

If `&v0 ==&v1`, this function call has no effect.

Example

url u1( "https://www.example.com" ); url u2( "https://www.boost.org" ); std::swap(u1, u2); assert(u1 == "https://www.boost.org" ); assert(u2 == "https://www.example.com" );

Effects

v0.swap( v1 );

Complexity

Constant

Exception Safety

Throws nothing