tree 51cbf4ac1dcf4d52269daa3a6ef12fa672b2ecc0
parent 2892aa981bfa7282bb5c1015f2af6d69fbbb1e16
author Patrick Hiesel <hiesel@google.com> 1563437837 +0200
committer Patrick Hiesel <hiesel@google.com> 1563539197 +0200

PureRevert: Don't write any output when computing diff

DiffFormatter#scan does not require an output stream, so we can stop
creating one.

Change-Id: Ie8bfa526ff3a4e24640fdc9756ac1002246d716c