[#BloombergLP-bslfmt-basic_format_arg-05-2constructor]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::xref:BloombergLP/bslfmt/basic_format_arg-05.adoc[basic&lowbar;format&lowbar;arg&lt;basic&lowbar;format&lowbar;context&lt;t&lowbar;OUT, t&lowbar;CHAR&gt;&gt;]::basic&lowbar;format&lowbar;arg
:relfileprefix: ../../../
:mrdocs:

Create a `basic&lowbar;format&lowbar;arg` which holds a `bsl&colon;&colon;monostate`&period;

== Synopsis

Declared in `&lt;bslfmt&lowbar;format&lowbar;arg&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
basic&lowbar;format&lowbar;arg() noexcept;
----


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