[#BloombergLP-bslma-AllocatorAdaptor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslma.adoc[bslma]::AllocatorAdaptor
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:mrdocs:

Polymorphic wrapper around an STL&hyphen;style allocator&period; Note that `AllocatorAdaptor[&colon;&colon;Type]` is the same type regardless of whether or not the compiler supports alias templates&period; It should be used, therefore, whenever the exact type of the adaptor is important&period;

== Synopsis

Declared in `&lt;bslma&lowbar;allocatoradaptor&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class STL&lowbar;ALLOC&gt;
using AllocatorAdaptor = &sol;&ast; implementation-defined &ast;&sol;;
----


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