tree f41fbc4fa3d168221bca6522003e82fc157d1b92
parent 0074c9110db6b8cddc9950f94f69d143379b25ed
author Jeff King <peff@peff.net> 1541140743 -0400
committer Junio C Hamano <gitster@pobox.com> 1541391275 +0900

diff: convert --check to use a hunk callback

The "diff --check" code needs to know the line number on which each hunk
starts in order to generate its output. We get that now by parsing the
hunk header line generated by xdiff, but it's much simpler to just pass
it directly using a hunk callback.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>