[#bsl-unordered_map-02b-bucket-0a]
= xref:bsl.adoc[bsl]::xref:bsl/unordered_map-02b.adoc[unordered_map]::bucket
:relfileprefix: ../../
:mrdocs:

Return the bucket index for the specified `key`.

== Synopsis

Declared in `<bslstl_unorderedmap.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/unordered_map-02b/size_type.adoc[size_type]
bucket(xref:bsl/unordered_map-02b/key_type.adoc[key_type] const& key) const;
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#