Manual sweep of !28252 from 21.3 to master: Use only diff-root in regression test. Fixes ATLASSIM-4346 (!28452) · Merge requests · atlas / athena · GitLab

John Derek Chapman requested to merge patch-9 into master Dec 03, 2019

Use only diff-root in regression test. Fixes ATLASSIM-4346

See merge request !28252 (merged)

(cherry picked from commit 97ba4ff0)

7d75efe8 Use only diff-root in regression test. Fixes ATLASSIM-4346