[#btck-Iterator-operator_dec-02]
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Decrement operators

== Synopses

Declared in `&lt;kernel&sol;bitcoinkernel&lowbar;wrapper&period;h&gt;`

Moves to the previous element&period;


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Moves to the previous element (post&hyphen;decrement)&period;


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== Return Value

* A reference to this iterator&period;
* A copy of the iterator before moving&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *unused*
| Ignored disambiguator selecting the post&hyphen;decrement form&period;
|===


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