[#BloombergLP-bslma-StdTestAllocator-2constructor-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslma.adoc[bslma]::xref:BloombergLP/bslma/StdTestAllocator.adoc[StdTestAllocator]::StdTestAllocator
:relfileprefix: ../../../
:mrdocs:

Create a proxy object sharing the same mechanism object as the specified `rhs`. The newly constructed test allocator will compare equal to `rhs`, even though they are instantiated on different types. Postcondition: `this‐>mechanism() == rhs.mechanism()`.

== Synopsis

Declared in `<bslma_stdtestallocator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ANY_TYPE>
StdTestAllocator(xref:BloombergLP/bslma/StdTestAllocator.adoc[StdTestAllocator<ANY_TYPE>] const& rhs);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *rhs*
| The test allocator whose mechanism is shared.
|===


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