[#absl-int128-operator_dec-0a]
= xref:absl.adoc[absl]::xref:absl/int128.adoc[int128]::operator‐‐
:relfileprefix: ../../
:mrdocs:

Decrements this value by one and returns the previous value.

== Synopsis

Declared in `<absl/numeric/int128.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:absl/int128.adoc[int128]
operator‐‐(int unused);
----

== Return Value

A copy of this value before the decrement.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *unused*
| Unused parameter.
|===


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