view tests/test-diff-newlines.t @ 20447:abb91b74f758

revset: added lazyset implementation to keyword revset

Performance benchmarking:

$ time hg log -qr "first(keyword(changeset))"
0:9117c6561b0b

real  0m3.466s
user  0m3.345s
sys 0m0.072s

$ time ./hg log -qr "first(keyword(changeset))"
0:9117c6561b0b

real  0m0.365s
user  0m0.199s
sys 0m0.083s

  $ hg init

  $ python -c 'file("a", "wb").write("confuse str.splitlines\nembedded\rnewline\n")'
  $ hg ci -Ama -d '1 0'
  adding a

  $ echo clean diff >> a
  $ hg ci -mb -d '2 0'

  $ hg diff -r0 -r1
  diff -r 107ba6f817b5 -r 310ce7989cdc a
  --- a/a	Thu Jan 01 00:00:01 1970 +0000
  +++ b/a	Thu Jan 01 00:00:02 1970 +0000
  @@ -1,2 +1,3 @@
   confuse str.splitlines
   embedded\r (no-eol) (esc)
  newline
  +clean diff