[#bsl-hash_map-2constructor-094]
= xref:bsl.adoc[bsl]::xref:bsl/hash_map.adoc[hash_map]::hash_map
:relfileprefix: ../../
:mrdocs:

Create a hash map with the specified bucket count and allocator.

== Synopsis

Declared in `<bslstp_hashmap.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
hash_map(
    xref:bsl/hash_map/size_type.adoc[size_type] __n,
    xref:bsl/hash_map/allocator_type.adoc[allocator_type] const& __a);
----


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