[#absl-Cleanup-0a-Cancel]
= xref:absl.adoc[absl]::xref:absl/Cleanup-0a.adoc[Cleanup]::Cancel
:relfileprefix: ../../
:mrdocs:

Prevent the callback from executing.

== Synopsis

Declared in `<absl/cleanup/cleanup.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
Cancel() &&;
----

== Description

Invoke on an rvalue, e.g. `std::move(cleanup).Cancel()`.


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