std::experimental::swap(std::experimental::observer_ptr)

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Technical Specifications

 

Technical specifications

Filesystem library (filesystem TS)

Library fundamentals (library fundamentals TS)

Library fundamentals 2 (library fundamentals 2 TS)

Extensions for parallelism (parallelism TS)

Concepts (concepts TS)

Extensions for concurrency (concurrency TS)

 

Library fundamentals v2

experimental::propagate_const

experimental::not_fn

experimental::observer_ptr

experimental::make_array

experimental::ostream_joiner

experimental::gcd

experimental::lcm

experimental::source_location

experimental::randint

detection idiom

uniform container erasure

logical operator type traits

 

std::experimental::observer_ptr

Member functions

observer_ptr::observer_ptr

Modifiers

observer_ptr::release

observer_ptr::reset

observer_ptr::swap

Observers

observer_ptr::get

observer_ptr::operator bool

observer_ptr::operator*observer_ptr::operator->

Conversions

observer_ptr::operator pointer

Non-member functions

make_observer

operator==operator!=operator<operator>operator<=operator>operator>=

swap

std::hash

 

template< class W > void swap( observer_ptr<W>& lhs, observer_ptr<W>& rhs );		(library fundamentals TS v2)

Specializes the swap algorithm for std::experimental::observer_ptr. Swaps the pointers of lhs and rhs. Calls lhs.swap(rhs).

Parameters

lhs, rhs

-

observer_ptrs whose contents to swap

Return value

(none)

Exceptions

noexcept specification:  

noexcept

  

Complexity

Constant

See also

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