view CONTRIBUTORS @ 20457:ed7b674824a3

revset: added lazyset implementation to checkstatus

This improves the performance of the revsets 'adds' 'modifies' and 'removes'

Performance benchmarking:

$ time hg log -qr "first(adds(README))"
0:9117c6561b0b

real  0m2.279s
user  0m2.222s
sys 0m0.053s

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

real  0m0.172s
user  0m0.131s
sys 0m0.041s

$ time hg log -qr "first(modifies(README))"
1:273ce12ad8f1

real  0m2.292s
user  0m2.227s
sys 0m0.061s

$ time ./hg log -qr "first(modifies(README))"
1:273ce12ad8f1

real  0m0.178s
user  0m0.130s
sys 0m0.038s

$ time hg log -qr "first(removes(README))"
2379:e90cff87f871

real  0m2.297s
user  0m2.235s
sys 0m0.058s

$ time ./hg log -qr "first(removes(README))"
2379:e90cff87f871

real  0m0.975s
user  0m0.797s
sys 0m0.056s

[This file is here for historical purposes, all recent contributors
should appear in the changelog directly]

Andrea Arcangeli <andrea at suse.de>
Thomas Arendsen Hein <thomas at intevation.de>
Goffredo Baroncelli <kreijack at libero.it>
Muli Ben-Yehuda <mulix at mulix.org>
Mikael Berthe <mikael at lilotux.net>
Benoit Boissinot <bboissin at gmail.com>
Brendan Cully <brendan at kublai.com>
Vincent Danjean <vdanjean.ml at free.fr>
Jake Edge <jake at edge2.net>
Michael Fetterman <michael.fetterman at intel.com>
Edouard Gomez <ed.gomez at free.fr>
Eric Hopper <hopper at omnifarious.org>
Alecs King <alecsk at gmail.com>
Volker Kleinfeld <Volker.Kleinfeld at gmx.de>
Vadim Lebedev <vadim at mbdsys.com>
Christopher Li <hg at chrisli.org>
Chris Mason <mason at suse.com>
Colin McMillen <mcmillen at cs.cmu.edu>
Wojciech Milkowski <wmilkowski at interia.pl>
Chad Netzer <chad.netzer at gmail.com>
Bryan O'Sullivan <bos at serpentine.com>
Vicent Seguí Pascual <vseguip at gmail.com>
Sean Perry <shaleh at speakeasy.net>
Nguyen Anh Quynh <aquynh at gmail.com>
Ollivier Robert <roberto at keltia.freenix.fr>
Alexander Schremmer <alex at alexanderweb.de>
Arun Sharma <arun at sharma-home.net>
Josef "Jeff" Sipek <jeffpc at optonline.net>
Kevin Smith <yarcs at qualitycode.com>
TK Soh <teekaysoh at yahoo.com>
Radoslaw Szkodzinski <astralstorm at gorzow.mm.pl>
Samuel Tardieu <sam at rfc1149.net>
K Thananchayan <thananck at yahoo.com>
Andrew Thompson <andrewkt at aktzero.com>
Michael S. Tsirkin <mst at mellanox.co.il>
Rafael Villar Burke <pachi at mmn-arquitectos.com>
Tristan Wibberley <tristan at wibberley.org>
Mark Williamson <mark.williamson at cl.cam.ac.uk>