[#bsl-shared_ptr-0a-swap]
= xref:bsl.adoc[bsl]::xref:bsl/shared_ptr-0a.adoc[shared_ptr]::swap
:relfileprefix: ../../
:mrdocs:

Efficiently exchange the states of this shared pointer and the specified `other` shared pointer such that each will refer to the object formerly referred to by the other and each will manage the object formerly managed by the other.

== Synopsis

Declared in `<bslstl_sharedptr.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
swap(xref:bsl/shared_ptr-0a.adoc[shared_ptr]& other) noexcept;
----


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