[#std-hash-0d5]
= xref:std.adoc[std]::hash&lt;xref:folly/IPAddress.adoc[folly::IPAddress]&gt;
:relfileprefix: ../
:mrdocs:

Hash support for folly&colon;&colon;IPAddress&period;

== Synopsis

Declared in `&lt;folly&sol;IPAddress&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;&gt;
struct hash&lt;xref:folly/IPAddress.adoc[folly::IPAddress]&gt;;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:std/hash-0d5/operator_call.adoc[`operator()`] 
| Return a hash value for the given address&period;
|===



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