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Remove very old "vsDiff" data from commit update / diff extraction pipeline

Authored by epriestley on Apr 11 2019, 1:12 PM.



Ref T13276. This was introduced in D2586 to power a "trigger audits when the committed change does not match the reviewed change" feature. It was removed without ceremony in D15939. Broadly, rebases mean that this sort of feature can't really work like this and this approach is inherently unreliable; see also T182.

This property no longer has readers, and is unlikely to get any in the future since my planned pathway for "committed code must match reviewed code, modulo an automated rebase" is automating the rebase via "Land Revision", not comparing the diff text.

Remove this to simplify the flow of data here so that things in T13276 can be fixed more easily.

Test Plan

Grepped for vsDiff, no hits.

Diff Detail

rP Phabricator
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

epriestley created this revision.Apr 11 2019, 1:12 PM
epriestley requested review of this revision.Apr 11 2019, 1:14 PM
amckinley accepted this revision.Apr 11 2019, 3:03 PM
This revision is now accepted and ready to land.Apr 11 2019, 3:03 PM
This revision was automatically updated to reflect the committed changes.