[#bsl-hashAppend-076]
= xref:bsl.adoc[bsl]::hashAppend
:relfileprefix: ../
:mrdocs:

Incorporate the address referred to by `input` into `hashAlg`&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;sharedptr&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class HASHALG,
    class ELEMENT&lowbar;TYPE&gt;
void
hashAppend(
    HASHALG& hashAlg,
    xref:bsl/shared_ptr-0a.adoc[shared&lowbar;ptr&lt;ELEMENT&lowbar;TYPE&gt;] const& input);
----

== Description

Pass the address of the object referred to by the specified `input` shared pointer to the specified `hashAlg` hashing algorithm of (template parameter) type `HASHALG`&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *hashAlg*
| hashing algorithm to update
| *input*
| shared pointer whose address is hashed
|===


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