21 Internet protocol [internet]

21.15 Class template ip::basic_resolver_results [internet.resolver.results]

21.15.5 ip::basic_resolver_results swap [internet.resolver.results.swap]

void swap(basic_resolver_results& that) noexcept;

1

Postconditions: *this is equal to the prior value of that, and that is equal to the prior value of *this.