[#BloombergLP-bslstl-Optional_Base-05-get_allocator]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Optional_Base-05.adoc[Optional_Base]::get_allocator
:relfileprefix: ../../../
:mrdocs:

Return allocator used for construction of `value_type`.

== Synopsis

Declared in `<bslstl_optional.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslstl/Optional_Base-05/allocator_type.adoc[Optional_Base<t_TYPE, t_USES_BSLMA_ALLOC>::allocator_type]
get_allocator() const noexcept;
----


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