std::experimental:: swap (std::experimental::propagate_const)

template < class T > constexpr void swap ( std:: experimental :: propagate_const < T > & lhs, std:: experimental :: propagate_const < T > & rhs ) noexcept ( /* see below */ ) ;		(library fundamentals TS v2)

Specializes the swap algorithm for std::experimental::propagate_const . Swaps the pointers of lhs and rhs . Equivalent to lhs. swap ( rhs ) .

This overload participates in overload resolution only if std:: is_swappable_v < T > is true .

(library fundamentals TS v3)

Parameters

lhs, rhs

-

propagate_const s whose contents to swap

Return value

(none)

Exceptions

Complexity

Constant.

See also

swap	swaps the values of two objects (function template)
swap	swaps the wrapped pointer (public member function)