[#absl-AnySpan-IteratorBase-operator_dec-02]
= xref:absl.adoc[absl]::xref:absl/AnySpan.adoc[AnySpan]::xref:absl/AnySpan.adoc[IteratorBase]::operator‐‐
:relfileprefix: ../../../
:mrdocs:

Moves the iterator back by one position.

== Synopsis

Declared in `<absl/types/any_span.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
Iter
operator‐‐(int unused);
----

== Return Value

A copy of the iterator before moving back.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *unused*
| Unused tag distinguishing the postfix form.
|===


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