[#absl-CharSet-empty]
= xref:absl.adoc[absl]::xref:absl/CharSet.adoc[CharSet]::empty
:relfileprefix: ../../
:mrdocs:

Tests whether the set is empty.

== Synopsis

Declared in `<absl/strings/charset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
bool
empty() const;
----

== Return Value

`true` if the set contains no characters.


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