Swap
Exchanges the contents of `v0` with another `v1`. All views, iterators and references remain valid.
If `&v0 ==&v1`, this function call has no effect.
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" );
v0.swap( v1 );
| Name | Description |
|---|---|
| v0, | v1 The objects to swap |