[#BloombergLP-bslstl-Optional_ImmovableHelper-arg]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Optional_ImmovableHelper.adoc[Optional&lowbar;ImmovableHelper]::arg
:relfileprefix: ../../../
:mrdocs:

argument forwarded to `invocable`

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
t&lowbar;ARG&& arg;
----


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