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https://issues.apache.org/jira/browse/MATH-1259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gilles updated MATH-1259:
-------------------------
Fixed in 4.0
Yet to be backported to 3.6.
> Negative max in class Incrementor
> ---------------------------------
>
> Key: MATH-1259
> URL: https://issues.apache.org/jira/browse/MATH-1259
> Project: Commons Math
> Issue Type: Bug
> Reporter: Gunel Jahangirova
> Priority: Minor
> Fix For: 3.6
>
> Attachments: IntegerSequence.java
>
>
> In class Incrementor in the org.apache.commons.math4.util package it is
> possible to pass a negative number for the max variable. Given that the count
> variable is initialised to 0 by default, it means that canIncrement() method
> will always return false.
> I wonder whether it is an acceptable behaviour, given that documentation says
> that Incrementor is a utility that increments a counter until a maximum is
> reached. And in the case of negative max this maximum is not reachable at
> all.
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