cppdraft_translate/cppdraft/util/smartptr/weak/spec.md

[util.smartptr.weak.spec]

20 Memory management library [mem]

20.3 Smart pointers [smartptr]

20.3.2 Shared-ownership pointers [util.sharedptr]

20.3.2.3 Class template weak_ptr [util.smartptr.weak]

20.3.2.3.7 Specialized algorithms [util.smartptr.weak.spec]

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template<class T> constexpr void swap(weak_ptr<T>& a, weak_ptr<T>& b) noexcept;

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Effects: Equivalent to a.swap(b).