probably not much performance benefit, but it sure is good at identifying leftover intermediate variables from previous refactorings. Change-Id: I3ce16fe496ac2733c1cb0a35f74c0fc9193cc657 Reviewed-on: https://gerrit.libreoffice.org/24026 Reviewed-by: Noel Grandin <noelgrandin@gmail.com> Tested-by: Noel Grandin <noelgrandin@gmail.com>
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