[#bsl-unordered_set-0d2d-key_equal]
= xref:bsl.adoc[bsl]::xref:bsl/unordered_set-0d2d.adoc[unordered_set]::key_equal
:relfileprefix: ../../
:mrdocs:

This `typedef` is an alias to the (template parameter) `EQUAL` type.

== Synopsis

Declared in `<bslstl_unorderedset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef EQUAL key_equal;
----


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