[#bsl-allocator-0df-2conversion-04]
= xref:bsl.adoc[bsl]::xref:bsl/allocator-0df.adoc[allocator]::operator xref:BloombergLP/bslmf/NestedTraitDeclaration.adoc[BloombergLP::bslmf::NestedTraitDeclaration<allocator, IsBitwiseEqualityComparable>]
:relfileprefix: ../../
:mrdocs:

Declare that `allocator` is bitwise equality comparable.

== Synopsis

Declared in `<bslma_bslallocator.h>`

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

== Description

`allocator` is bitwise equality comparable.

== Return Value

nested trait declaration tag


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