[#BloombergLP-bslstl-TreeIterator-2constructor-007]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/TreeIterator.adoc[TreeIterator]::TreeIterator
:relfileprefix: ../../../
:mrdocs:

Create an iterator at the same position as the specified `original` iterator. Note that this constructor enables converting from modifiable to const iterator types.

== Synopsis

Declared in `<bslstl_treeiterator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class NON_CONST_ITERATOR>
TreeIterator(NON_CONST_ITERATOR const& original)
requires bsl::is_convertible<NON_CONST_ITERATOR,
                                                       NcIter>::value;
----


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