swap

Swap

Synopsis


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

Declared in file <boost/url/url.hpp> at line 396

Description

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

If ` &v 0 == &v 1`, 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