[#BloombergLP-bdlb-TransformIterator-operator_inc]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/TransformIterator.adoc[TransformIterator]::operator&plus;&plus;
:relfileprefix: ../../../
:mrdocs:

Increment the underlying iterator of this object, and return a reference providing modifiable access to this object&period; The behavior is undefined if incrementing the underlying iterator is undefined&period;

== Synopsis

Declared in `&lt;bdlb&lowbar;transformiterator&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bdlb/TransformIterator.adoc[TransformIterator&lt;FUNCTOR, ITERATOR&gt;]&
operator&plus;&plus;();
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