[#BloombergLP-bdlb-NullableValue_ConvertibleToBool]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::NullableValue&lowbar;ConvertibleToBool
:relfileprefix: ../../
:mrdocs:

This component&hyphen;private concept models the Standard&apos;s exposition&hyphen;only `boolean&hyphen;testable` concept&period;

== Synopsis

Declared in `&lt;bdlb&lowbar;nullablevalue&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class t&lowbar;TYPE&gt;
concept NullableValue&lowbar;ConvertibleToBool = bsl&colon;&colon;is&lowbar;convertible&lowbar;v&lt;t&lowbar;TYPE, bool&gt;;
----


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