[#BloombergLP-bdlar-bdlat_enumHasFallback-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::bdlat&lowbar;enumHasFallback
:relfileprefix: ../../
:mrdocs:

Return `true` if the specified `value` supports a fallback enumerator, and `false` otherwise&period;

== Synopsis

Declared in `&lt;bdlar&lowbar;enumref&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
bdlat&lowbar;enumHasFallback(xref:BloombergLP/bdlar/EnumRef.adoc[EnumRef] const& value);
----


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