[#BloombergLP-bslstl-HashTable-09-insertIfMissing-074]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/HashTable-09.adoc[HashTable<UnorderedMapKeyConfiguration<basic_string<char> const, pair<basic_string<char> const, Json>>, TransparentHash, TransparentEqualTo, allocator<pair<basic_string<char> const, Json>>>]::insertIfMissing
:relfileprefix: ../../../
:mrdocs:

Same as the `insertIfMissing` overload taking `const KeyType&`.

== Synopsis

Declared in `<bslstl_hashtable.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslalg/BidirectionalLink.adoc[bslalg::BidirectionalLink]*
insertIfMissing(xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<NonConstKeyType>] key);
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#