tree a55c2138c0cc1d80b83390964d929bde54f520d7
parent 1f4044af7f35f9979d464bc2009b554e8e9dfb99
author Johannes Schindelin <johannes.schindelin@gmx.de> 1500043511 +0200
committer Junio C Hamano <gitster@pobox.com> 1501194905 -0700

rebase -i: also expand/collapse the SHA-1s via the rebase--helper

This is crucial to improve performance on Windows, as the speed is now
mostly dominated by the SHA-1 transformation (because it spawns a new
rev-parse process for *every* line, and spawning processes is pretty
slow from Git for Windows' MSYS2 Bash).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>