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concrete functor and monad transformers

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#92
With non-empty initial history, `runAccumT` returns the wrong "final history"
reported by kabuhr Fri Jun 30 20:06:40 UTC 2023, updated Tue Aug 1 19:17:51 UTC 2023
#93
Add instance MonadError Void Identity
feature
reported by williamrusnack Thu Jul 13 21:44:31 UTC 2023, updated Thu Jul 13 21:52:04 UTC 2023
#91
Migrate Foldable1 instances
reported by RyanGlScott Tue Jan 31 12:58:26 UTC 2023, updated Sat Feb 4 12:43:21 UTC 2023
#87
No modifyM for StateT?
reported by jcarr-awake Fri Sep 30 19:31:06 UTC 2022, updated Sat Feb 4 08:08:48 UTC 2023
#47
State.modifyT
reported by thielema Thu Jan 4 19:53:53 UTC 2018, updated Sat Feb 4 08:08:33 UTC 2023
#90
transformers-0.6 triggers GHC bug on GHC-9.0
reported by nomeata Mon Jan 2 21:34:56 UTC 2023, updated Thu Jan 5 14:36:39 UTC 2023
#85
New (0.6.0) qualified superclass constraint on `MonadTrans` breaks Agda
reported by andreas.abel Tue Feb 1 23:39:24 UTC 2022, updated Wed Nov 23 21:30:34 UTC 2022
#71
Quantified Constraint in Instance Head
reported by SamuelSchlesinger Mon Nov 11 17:03:12 UTC 2019, updated Tue Feb 1 23:56:14 UTC 2022
#80
Proposal: ContT : add minimal usage example of delimited continuations
reported by ocramz Fri Jul 16 18:19:27 UTC 2021, updated Fri Jul 16 18:20:33 UTC 2021
#35
Add Errors utility functions
reported by thumphries Tue Dec 20 07:33:15 UTC 2016, updated Mon Jul 5 20:09:21 UTC 2021
#56
ExceptT should have a `finallyE` and other helpers
reported by tommd Thu May 17 22:33:45 UTC 2018, updated Mon Jul 5 20:08:15 UTC 2021
#49
Maybe to MaybeT
reported by Lysxia Thu Feb 8 14:33:31 UTC 2018, updated Mon Jul 5 19:49:53 UTC 2021
#53
MonadFix for ListT
reported by fakedrake Mon Apr 2 01:55:09 UTC 2018, updated Sat Jun 5 15:14:13 UTC 2021
#77
export orphan instance MonadPlus IO from Control.Monad.Trans.Except
reported by thielema Mon Jul 20 07:26:24 UTC 2020, updated Sat Jun 5 15:10:09 UTC 2021
#58
Add Generic and Data instances
reported by treeowl Tue Aug 21 03:58:42 UTC 2018, updated Mon Feb 15 19:48:08 UTC 2021
#57
Make functions inlinable
reported by flip101 Tue Jul 31 19:34:15 UTC 2018, updated Sun Feb 14 23:47:13 UTC 2021
#73
Add {-# OPTIONS_GHC #-} -Wno-orphans to Control.Monad.Trans.Error
reported by sgraf812 Mon Nov 25 09:56:22 UTC 2019, updated Sat Jun 6 16:09:14 UTC 2020
#75
Remove ListT?
reported by fumieval Tue May 26 05:49:51 UTC 2020, updated Sat Jun 6 16:06:55 UTC 2020
#72
Exception successE
reported by williamrusnack Tue Nov 19 14:50:29 UTC 2019, updated Sat Jun 6 16:03:13 UTC 2020
#74
Alternative instance for Either
reported by lehins Sat Apr 4 02:23:47 UTC 2020, updated Sat Jun 6 16:01:07 UTC 2020
#32
Add the correct ListT transformer
reported by andrewthad Tue Oct 18 16:47:27 UTC 2016, updated Sat Jun 6 16:00:41 UTC 2020
#10
ContT lacks a fail instance
reported by ndmitchell Mon Nov 9 16:55:57 UTC 2015, updated Sat Jun 6 15:58:57 UTC 2020
#43
Can "M2" be used instead of "... T"?
reported by zaoqi Sun Jun 4 11:25:50 UTC 2017, updated Sat Jun 6 15:58:22 UTC 2020
#68
Lift's <*> is not lazy
reported by roman Sat Mar 2 20:17:07 UTC 2019, updated Sat Mar 2 23:42:38 UTC 2019
#66
Alternative and MonadPlus instances for ContT
reported by jpath Sat Jan 26 18:13:08 UTC 2019, updated Sat Jan 26 18:51:28 UTC 2019
#64
Fix `ExceptT` docs for `catchE`
reported by turion Sun Jan 13 13:54:16 UTC 2019, updated Mon Jan 14 01:24:37 UTC 2019
#63
Make compatible with upcoming base-4.13
reported by hvr Wed Dec 19 10:01:27 UTC 2018, updated Wed Dec 19 15:34:11 UTC 2018
#31
Stricter Writer
reported by minad Thu Sep 1 10:56:42 UTC 2016, updated Thu Nov 22 23:18:45 UTC 2018
#62
Typo in readme of Control.Monad.Trans.Except
reported by elbear Tue Oct 30 08:50:45 UTC 2018, updated Wed Oct 31 00:44:26 UTC 2018
#61
ReaderT's kind is too general
reported by gelisam Mon Sep 24 12:28:47 UTC 2018, updated Wed Oct 31 00:41:20 UTC 2018
#60
Require Alternative rather than MonadPlus for `m` in StateT Alternative instance
reported by bradparker Thu Sep 6 09:55:07 UTC 2018, updated Thu Sep 6 23:48:54 UTC 2018
#59
Typo in the documentation of catchE in Control.Monad.Trans.Except
reported by elpinal Mon Sep 3 07:59:40 UTC 2018, updated Thu Sep 6 12:08:53 UTC 2018
#54
AccumT tell
reported by andrewthad Tue Apr 3 18:09:40 UTC 2018, updated Wed May 2 19:33:03 UTC 2018
#55
Migrate Contravariant instances
reported by RyanGlScott Thu Apr 19 21:08:22 UTC 2018, updated Thu Apr 19 21:19:04 UTC 2018
#50
Does `Applicative (MaybeT m)` really need the `Monad` constraint?
reported by beark Mon Feb 12 07:13:09 UTC 2018, updated Tue Feb 13 01:29:25 UTC 2018
#46
Minor grammar issue in comment
reported by tmcgilchrist Wed Nov 22 04:53:21 UTC 2017, updated Sat Nov 25 17:43:24 UTC 2017
#33
*> must be defined in instances to prevent space leak with forever
reported by tomjaguarpaw Fri Nov 4 17:35:09 UTC 2016, updated Wed Oct 4 16:03:03 UTC 2017
#45
Re-canonicalise monad instances
reported by hvr Sat Sep 2 09:17:26 UTC 2017, updated Sat Sep 2 10:33:30 UTC 2017
#44
Missing Semigroup instance needed for compat with future GHC 8.4
reported by hvr Sat Sep 2 08:19:09 UTC 2017, updated Sat Sep 2 08:59:00 UTC 2017
#42
Monad instance for (Lift f), when f is an idealised monad
reported by Icelandjack Wed May 10 10:48:27 UTC 2017, updated Wed May 10 21:37:44 UTC 2017
#41
Comonad f => Comonad (Lift f)
reported by Icelandjack Wed May 10 09:47:46 UTC 2017, updated Wed May 10 21:36:32 UTC 2017
#40
Define liftLocal for SelectT
reported by int-index Fri Apr 28 11:10:45 UTC 2017, updated Mon May 8 16:58:24 UTC 2017
#39
return of nested MaybeT takes exponential time
reported by Lysxia Sat Apr 1 02:13:59 UTC 2017, updated Sun Apr 2 08:35:07 UTC 2017
#38
Please add Semigroup and Monoid instances
reported by louispan Wed Mar 22 10:29:38 UTC 2017, updated Wed Mar 22 23:37:06 UTC 2017
#37
transformers-0.5.3.0 and 0.5.3.1 missing Bifoldable/Bitraversable instances for Constant
reported by RyanGlScott Sat Feb 18 16:30:13 UTC 2017, updated Sat Feb 18 16:47:27 UTC 2017
#36
Transformers no longer compatible with GHC 7.8 and earlier
reported by ezyang Sat Feb 18 07:48:22 UTC 2017, updated Sat Feb 18 12:38:21 UTC 2017
#34
Migrate Bifoldable and Bitraversable instances for Constant from bifunctors
reported by RyanGlScott Fri Dec 16 02:29:37 UTC 2016, updated Fri Dec 16 02:46:06 UTC 2016
#29
latest transformers is needed in stackage for GHC 8
reported by simon Thu May 26 16:03:15 UTC 2016, updated Mon Jul 25 16:51:32 UTC 2016
#28
Backport Eq1/Ord1/Read1/Show1 instances for Proxy
reported by RyanGlScott Sun Apr 17 15:38:23 UTC 2016, updated Wed Apr 20 00:52:31 UTC 2016
#27
Backport Num/Bits/IsString/etc. instances from base-4.9
reported by RyanGlScott Mon Apr 11 14:05:28 UTC 2016, updated Mon Apr 11 14:14:46 UTC 2016
#18
Eq1, Ord1, Show1: move from eq1, compare1, showsPrec1 to liftEq, liftCompare, liftShowsPrec
reported by thielema Sun Jan 10 23:54:54 UTC 2016, updated Sun Mar 27 10:09:36 UTC 2016
#26
Instances for Proxy
reported by andrewthad Fri Mar 25 20:18:20 UTC 2016, updated Sun Mar 27 10:09:05 UTC 2016
#23
hackage documentation has disappeared
reported by hrldcpr Wed Feb 17 23:53:21 UTC 2016, updated Thu Feb 18 01:44:21 UTC 2016
#22
Removal of Either orphan instances not listed in changelog, incorrectly identified in comments
reported by hesselink Wed Feb 10 20:53:24 UTC 2016, updated Wed Feb 17 13:25:40 UTC 2016
#21
Adding instances needed at least a third digit bump: 0.5.0.2 should have been 0.5.1
reported by ekmett Sun Jan 17 14:26:16 UTC 2016, updated Sun Jan 17 16:01:47 UTC 2016
#20
Urgent: PolyKinds is broken on GHC 7.4 breaking Data.Functor.Compose
reported by ekmett Sat Jan 16 22:53:14 UTC 2016, updated Sun Jan 17 02:49:02 UTC 2016
#19
transformers-0.5 not buildable with ghc-6.12
reported by phadej Wed Jan 13 16:57:04 UTC 2016, updated Sun Jan 17 02:48:33 UTC 2016
#8
Data.Functor.Class: Wrapper type that resolves e.g. (Eq (f a)) to (Eq1 f, Eq a)
reported by thielema Tue Aug 18 09:39:12 UTC 2015, updated Mon Jan 11 20:16:59 UTC 2016
#17
Eq1 StableName
reported by sboosali Fri Jan 1 07:12:59 UTC 2016, updated Fri Jan 1 23:26:51 UTC 2016
#16
Build fails with GHC 7.2.1
reported by phadej Fri Dec 25 17:46:54 UTC 2015, updated Fri Dec 25 19:39:49 UTC 2015
#15
New Identity instances from base-4.9.0.0 need to be backported
reported by RyanGlScott Tue Dec 22 00:18:36 UTC 2015, updated Tue Dec 22 00:29:59 UTC 2015
#14
Making Data.Functor.* poly-kinded
reported by duairc Mon Dec 14 21:39:37 UTC 2015, updated Mon Dec 14 22:12:59 UTC 2015
#13
Add MonadFail instances
reported by hvr Tue Nov 24 18:01:33 UTC 2015, updated Wed Nov 25 13:23:47 UTC 2015
#12
Canonicalise Monad instances
reported by hvr Tue Nov 24 14:49:41 UTC 2015, updated Wed Nov 25 13:23:32 UTC 2015
#11
Constant wants a Bifunctor instance
reported by fbarbarossa Fri Nov 13 10:22:49 UTC 2015, updated Fri Nov 20 12:29:38 UTC 2015
#9
Finally resolve GHC 8.0-related changes
reported by RyanGlScott Wed Oct 28 03:57:41 UTC 2015, updated Fri Oct 30 15:15:20 UTC 2015
#7
Make Control.Monad.IO.Class conditionally exposed
reported by RyanGlScott Sat Aug 15 16:07:13 UTC 2015, updated Sun Sep 27 15:41:17 UTC 2015
#6
Typeable instance for promoted Identity constructor
reported by RyanGlScott Tue Jun 30 15:11:21 UTC 2015, updated Fri Jul 3 21:48:43 UTC 2015
#4
Applicative instances for StateT (possibly others) don't optimize well
reported by dolio Mon Jun 8 04:03:21 UTC 2015, updated Sun Jun 21 14:20:51 UTC 2015
#5
Use PolyKinds in more modules
reported by RyanGlScott Sat Jun 13 03:41:06 UTC 2015, updated Sat Jun 13 16:24:55 UTC 2015
#3
SafeHaskell support
reported by RyanGlScott Tue May 19 20:20:20 UTC 2015, updated Sun May 24 20:10:58 UTC 2015
#2
Remove orphan Either instances from Control.Monad.Trans.Error
reported by RyanGlScott Fri Apr 24 15:56:05 UTC 2015, updated Fri Apr 24 16:52:05 UTC 2015
#1
bug-tracker in transformers.cabal not declared
reported by hvr Thu Apr 23 19:52:04 UTC 2015, updated Fri Apr 24 15:14:10 UTC 2015

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