[#bsl-allocator-039-2constructor-03]
= xref:bsl.adoc[bsl]::xref:bsl/allocator-039.adoc[allocator<char32_t>]::allocator
:relfileprefix: ../../
:mrdocs:

Create an allocator sharing the same mechanism object as the specified `original`. The newly constructed allocator will compare equal to `original`, even though they may be instantiated on different types. Postconditions: ` *this == original this‐>mechanism() == original.mechanism() `

== Synopsis

Declared in `<bslma_bslallocator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ANY_TYPE>
allocator(xref:bsl/allocator-0df.adoc[allocator<ANY_TYPE>] const& original) noexcept;
----


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