[#bsl-weak_ptr-0d-2constructor-085]
= xref:bsl.adoc[bsl]::xref:bsl/weak_ptr-0d.adoc[weak_ptr]::weak_ptr
:relfileprefix: ../../
:mrdocs:

Create a weak pointer that refers to the same object (if any) as the specified `original` weak pointer, and reset `original` to an empty state.

== Synopsis

Declared in `<bslstl_sharedptr.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
weak_ptr(xref:BloombergLP/bslmf/MovableRef.adoc[BloombergLP::bslmf::MovableRef<weak_ptr>] original) noexcept;
----


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