Hi, Am Samstag, den 27.09.2014, 21:07 +0000 schrieb git@git.haskell.org:
commit f636faa7b2b7fc1d0663f994ad08f365d39a746d Author: Herbert Valerio Riedel <hvr@gnu.org> Date: Sat Sep 27 22:55:19 2014 +0200
Set default-impl of `mapM`/`sequence` methods to `traverse`/`sequenceA`
This is made possible by the AMP, as we don't need the `WrappedMonad` helper for that anymore.
according to http://ghcspeed-nomeata.rhcloud.com/changes/?rev=f636faa7b2b7fc1d0663f994ad0... this has caused a 11% regression in fibheaps allocation: http://ghcspeed-nomeata.rhcloud.com/timeline/?ben=nofib/allocs/fibheaps&env=... Greetings, Joachim -- Joachim “nomeata” Breitner mail@joachim-breitner.de • http://www.joachim-breitner.de/ Jabber: nomeata@joachim-breitner.de • GPG-Key: 0xF0FBF51F Debian Developer: nomeata@debian.org