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https://issues.apache.org/jira/browse/MATH-894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13496224#comment-13496224
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Gilles commented on MATH-894:
-----------------------------
In revision 1408735, I removed the array allocation in "clear()".
Part of the unit test "testSetElementArbitraryExpansion()" relied on the old
behaviour. I factored it out into two new tests
"testSetElementArbitraryExpansion1()" and "testSetElementArbitraryExpansion2()"
and they pass without other changes.
> Spurious method call in "ResizableDoubleArray" ("o.a.c.m.util")
> ---------------------------------------------------------------
>
> Key: MATH-894
> URL: https://issues.apache.org/jira/browse/MATH-894
> Project: Commons Math
> Issue Type: Improvement
> Affects Versions: 3.0
> Reporter: Gilles
> Assignee: Gilles
> Priority: Minor
> Fix For: 3.1
>
>
> Method "addElement" should not call "contract()", as it will almost always
> make the storage array shrink on the first call since it will be considered
> "too big" (for just storing one element).
> See discussion about this change in MATH-757.
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