[#BloombergLP-bslstl-HashTableIterator-operator_inc]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator]::operator++
:relfileprefix: ../../../
:mrdocs:

Move this iterator to the next node in the list and return a reference providing modifiable access to this iterator. The behavior is undefined unless the iterator refers to a valid (not yet erased) node in the list.

== Synopsis

Declared in `<bslstl_hashtableiterator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslstl/HashTableIterator.adoc[HashTableIterator<VALUE_TYPE, DIFFERENCE_TYPE>]&
operator++();
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