Withdrawn: 8356993: ArrayDeque should use Arrays.fill() instead of for() loops

[Archie Cobbs]

On Wed, 14 May 2025 19:37:37 GMT, Archie Cobbs <acobbs at openjdk.org> wrote:

> Please review this small performance tweak `ArrayDeque`.
> 
> `ArrayDeque` has an invariant in which any unused elements in the array must be null. In a couple of places, the code is setting contiguous ranges of elements to null using `for()` loops. This can be both simplified and sped up by using `Arrays.fill()` instead.

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/25237