std::experimental::propagate_const::swap
From cppreference.com
< cpp | experimental | propagate const
| constexpr void swap(propagate_const & pt); |
(library fundamentals TS v2) | |
Swaps the wrapped pointer with that of pt. Let t_ designate the private data member that is the wrapped pointer-like object, then this function is equivalent to swap(t_, pt.t_).
[edit] Parameters
| pt | - | another propagate_const object to swap with
|
[edit] Exceptions
noexcept specification:
noexcept(noexcept(swap(t_, pt.t_)))