[#bsl-weak_ptr-0d-2conversion]
= xref:bsl.adoc[bsl]::xref:bsl/weak_ptr-0d.adoc[weak_ptr]::operator xref:BloombergLP/bslmf/NestedTraitDeclaration.adoc[BloombergLP::bslmf::NestedTraitDeclaration<weak_ptr<ELEMENT_TYPE>, is_nothrow_move_constructible>]
:relfileprefix: ../../
:mrdocs:

Nested trait declaration for `is_nothrow_move_constructible`.

== Synopsis

Declared in `<bslstl_sharedptr.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
operator xref:BloombergLP/bslmf/NestedTraitDeclaration.adoc[BloombergLP::bslmf::NestedTraitDeclaration<weak_ptr<ELEMENT_TYPE>, is_nothrow_move_constructible>]() const;
----


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