[#BloombergLP-bslstl-operator_inc-0d9]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::operator&plus;&plus;
:relfileprefix: ../../
:mrdocs:

Move the specified `iter` to the next element in the hash table bucket and return the value of `iter` prior to this call&period; The behavior is undefined unless `iter` refers to a valid (not yet erased) element in a bucket&period; Note that `iter` is invalidated when the underlying hash table is rehashed&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class VALUE&lowbar;TYPE,
    class DIFFERENCE&lowbar;TYPE&gt;
xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator&lt;VALUE&lowbar;TYPE, DIFFERENCE&lowbar;TYPE&gt;]
operator&plus;&plus;(
    xref:BloombergLP/bslstl/HashTableBucketIterator.adoc[HashTableBucketIterator&lt;VALUE&lowbar;TYPE, DIFFERENCE&lowbar;TYPE&gt;]& iterator,
    int);
----


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