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

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`.

== Synopsis

Declared in `<bslstl_sharedptr.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class HASHALG,
    class ELEMENT_TYPE>
void
hashAppend(
    HASHALG& hashAlg,
    xref:bsl/shared_ptr-0a.adoc[shared_ptr<ELEMENT_TYPE>] const& input);
----


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