From d934827bf44b7cfcf6711964418148fa60877668 Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Wed, 25 Nov 2020 22:39:15 +0000 Subject: gentoo resync : 25.11.2020 --- dev-haskell/edisoncore/Manifest | 6 +- dev-haskell/edisoncore/edisoncore-1.3.1.1.ebuild | 32 - .../edisoncore/edisoncore-1.3.2.1-r1.ebuild | 9 +- .../files/edisoncore-1.3.2.1-ghc-8.8.patch | 1268 -------------------- 4 files changed, 8 insertions(+), 1307 deletions(-) delete mode 100644 dev-haskell/edisoncore/edisoncore-1.3.1.1.ebuild delete mode 100644 dev-haskell/edisoncore/files/edisoncore-1.3.2.1-ghc-8.8.patch (limited to 'dev-haskell/edisoncore') diff --git a/dev-haskell/edisoncore/Manifest b/dev-haskell/edisoncore/Manifest index f169665395df..3335956681b6 100644 --- a/dev-haskell/edisoncore/Manifest +++ b/dev-haskell/edisoncore/Manifest @@ -1,6 +1,4 @@ -AUX edisoncore-1.3.2.1-ghc-8.8.patch 57508 BLAKE2B 0651b4be26461cfe2bd3a57742ee138863ec6b47940065754642bd6320d814dfc8cb63bd4b37131bb3135752d03cdab335c2f1ebf5ccd87bd9219bd39d43c3e3 SHA512 9e5b60ec6023f2be4af4ecae0fcf00f8b6f758ea6bbd21c3dea4d3dd9ff128736e743e9a020a445e27e4ff1fb6c43061427f042353fe84528f2d715b5784302b -DIST EdisonCore-1.3.1.1.tar.gz 80699 BLAKE2B e92848bb282d478c84817e0c0c2515b0fcb227b8224b020e8e50df4deb53915ccb7aa172a86eef787aa985efaaffbb42deab0fbb5b8669adf9635129b017fee8 SHA512 2e290a5c792a136931387936f457a45913edeedb9eda8006649b974d9aea294b9f1b7e5b2aa020c3ed151934cef8b2bd228e2cb56f7db37f35d59dcb23f7bcb8 DIST EdisonCore-1.3.2.1.tar.gz 82522 BLAKE2B 758e02e462d4f86b95a66792ce26dda6d1a00506a8071f3716f9a7484fc992af9e1709a9bbb958ee71175b2c51c4574493a35b6eaa7a1bfab415ed4ce7e2a8b4 SHA512 6812b04edb1abdfc2486d66bb86d6370b76667de1603ab421d92a6ecc17a25014e0ab97f53dd4f1e75cacf32c31611e8f2dd6c740c840e349c3c762ae00df65f -EBUILD edisoncore-1.3.1.1.ebuild 846 BLAKE2B 4e7926cd4ac89d36681068a4ab4d85ff328825f6e4c72b5e88f91a81ca4bd616a17412e81ce5d237cba8a08075074960baeb6d2a3e4f4abb1c7952435acfceda SHA512 30077a71ea972ec3ad9d42a4fe9ca922a421af50c305bda94367502492b9b18f554a18a97ede76a44c9d15d7e4bf1d0243a7f470c61944bbb2c32875af4e22a9 -EBUILD edisoncore-1.3.2.1-r1.ebuild 985 BLAKE2B b83c04eea598842e812aa02a96379a2cde60983c9ffc2a09ffdc68018db0e66efe1c6b79c36db50f710ffb95db57341af4b818acf2b7cb07cc43309f524c43cc SHA512 f3507b57ebac7f9ae6bdcc141481f8a1e245d2a03b0cd7a9d5d12902730f0da8b3cdfaa6973bcf6f5252006652a47bd3f5e94b6f02d3f7ac870bfb220681c61c +DIST edisoncore-1.3.2.1-ghc-8.8.patch 57508 BLAKE2B 0651b4be26461cfe2bd3a57742ee138863ec6b47940065754642bd6320d814dfc8cb63bd4b37131bb3135752d03cdab335c2f1ebf5ccd87bd9219bd39d43c3e3 SHA512 9e5b60ec6023f2be4af4ecae0fcf00f8b6f758ea6bbd21c3dea4d3dd9ff128736e743e9a020a445e27e4ff1fb6c43061427f042353fe84528f2d715b5784302b +EBUILD edisoncore-1.3.2.1-r1.ebuild 1062 BLAKE2B 528e9ff75dc24cd532f473271b92c02f8251b01d0ba5e6dfdaa65ef9c00288677afa15617ba977b3d93f6fd5c5d8b0c57b3d0c2fcbc5c177e589f6a049406b44 SHA512 5d0deb39b003252d926f3342763bdc16da21c423ef6ef015a5a2653331c783cada3f47088ab5b825ccd37efcd7ff3c250ae0991540fba347b0174415590ec6ef MISC metadata.xml 604 BLAKE2B 470c5efc02f3d04ba57508b958cfcf4b5cceb00ae59e98b8d35d29eadcca522529f56a4a2f6b0d14424fee9c9fad879f719547557cab168508bf4eb862d5aab9 SHA512 025104263582c6b0f1c6c1016ca8b64094bfffae4c6778996da351bd8febcbe705227cb5eeb516f59211fecf0b1edac6f77eb2dffc2654175952621d678195e4 diff --git a/dev-haskell/edisoncore/edisoncore-1.3.1.1.ebuild b/dev-haskell/edisoncore/edisoncore-1.3.1.1.ebuild deleted file mode 100644 index 7f38c6d65f14..000000000000 --- a/dev-haskell/edisoncore/edisoncore-1.3.1.1.ebuild +++ /dev/null @@ -1,32 +0,0 @@ -# Copyright 1999-2019 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=5 - -# ebuild generated by hackport 0.4.7.9999 - -CABAL_FEATURES="lib profile haddock hoogle hscolour" -inherit haskell-cabal - -MY_PN="EdisonCore" -MY_P="${MY_PN}-${PV}" - -DESCRIPTION="A library of efficent, purely-functional data structures (Core Implementations)" -HOMEPAGE="http://rwd.rdockins.name/edison/home/" -SRC_URI="https://hackage.haskell.org/package/${MY_P}/${MY_P}.tar.gz" - -LICENSE="MIT" -SLOT="0/${PV}" -KEYWORDS="~amd64 ~x86" -IUSE="" - -RDEPEND=">=dev-haskell/edisonapi-1.3:=[profile?] =dev-haskell/quickcheck-2.8.2:2=[profile?] =dev-lang/ghc-7.4.1:= -" -DEPEND="${RDEPEND} - >=dev-haskell/cabal-1.10 -" - -S="${WORKDIR}/${MY_P}" diff --git a/dev-haskell/edisoncore/edisoncore-1.3.2.1-r1.ebuild b/dev-haskell/edisoncore/edisoncore-1.3.2.1-r1.ebuild index 87a59c476f7a..c2550f9bba98 100644 --- a/dev-haskell/edisoncore/edisoncore-1.3.2.1-r1.ebuild +++ b/dev-haskell/edisoncore/edisoncore-1.3.2.1-r1.ebuild @@ -1,4 +1,4 @@ -# Copyright 1999-2019 Gentoo Authors +# Copyright 1999-2020 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=7 @@ -13,7 +13,10 @@ MY_P="${MY_PN}-${PV}" DESCRIPTION="A library of efficent, purely-functional data structures (Core Implementations)" HOMEPAGE="http://rwd.rdockins.name/edison/home/" -SRC_URI="https://hackage.haskell.org/package/${MY_P}/${MY_P}.tar.gz" +SRC_URI=" + https://hackage.haskell.org/package/${MY_P}/${MY_P}.tar.gz + https://dev.gentoo.org/~slyfox/distfiles/edisoncore-1.3.2.1-ghc-8.8.patch +" LICENSE="MIT" SLOT="0/${PV}" @@ -32,4 +35,4 @@ DEPEND="${RDEPEND} S="${WORKDIR}/${MY_P}" -PATCHES=( "${FILESDIR}/${PN}-1.3.2.1-ghc-8.8.patch" ) +PATCHES=( "${DISTDIR}/${PN}-1.3.2.1-ghc-8.8.patch" ) diff --git a/dev-haskell/edisoncore/files/edisoncore-1.3.2.1-ghc-8.8.patch b/dev-haskell/edisoncore/files/edisoncore-1.3.2.1-ghc-8.8.patch deleted file mode 100644 index 5589433edc69..000000000000 --- a/dev-haskell/edisoncore/files/edisoncore-1.3.2.1-ghc-8.8.patch +++ /dev/null @@ -1,1268 +0,0 @@ -diff --git a/EdisonCore.cabal b/EdisonCore.cabal -index 901cd83..ad1af00 100644 ---- a/EdisonCore.cabal -+++ b/EdisonCore.cabal -@@ -62,8 +62,10 @@ Library - array - - if impl(ghc < 8.0) -- -- Provide/emulate Data.Semigroups` API for pre-GHC-8 -- Build-Depends: semigroups == 0.18.* -+ Build-Depends: -+ fail, -+ -- Provide/emulate Data.Semigroups` API for pre-GHC-8 -+ semigroups == 0.18.* - - Default-Language: Haskell2010 - Default-Extensions: -diff --git a/src/Data/Edison/Assoc/AssocList.hs b/src/Data/Edison/Assoc/AssocList.hs -index c577492..15d9884 100644 ---- a/src/Data/Edison/Assoc/AssocList.hs -+++ b/src/Data/Edison/Assoc/AssocList.hs -@@ -58,8 +58,9 @@ import Prelude hiding (null,map,lookup,foldr,foldl,foldr1,foldl1,filter) - import qualified Prelude - import Data.Monoid - import Data.Semigroup as SG --import Control.Monad.Identity -+import qualified Control.Monad.Fail as Fail - import qualified Data.Edison.Assoc as A -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S - import qualified Data.Edison.Seq.BinaryRandList as RL - import Data.Edison.Assoc.Defaults -@@ -82,10 +83,10 @@ size :: Eq k => FM k a -> Int - member :: Eq k => k -> FM k a -> Bool - count :: Eq k => k -> FM k a -> Int - lookup :: Eq k => k -> FM k a -> a --lookupM :: (Eq k, Monad rm) => k -> FM k a -> rm a -+lookupM :: (Eq k, Fail.MonadFail rm) => k -> FM k a -> rm a - lookupAll :: (Eq k,S.Sequence seq) => k -> FM k a -> seq a - lookupAndDelete :: Eq k => k -> FM k a -> (a,FM k a) --lookupAndDeleteM :: (Eq k,Monad rm) => k -> FM k a -> rm (a,FM k a) -+lookupAndDeleteM :: (Eq k, Fail.MonadFail rm) => k -> FM k a -> rm (a,FM k a) - lookupAndDeleteAll :: (Eq k,S.Sequence seq) => k -> FM k a -> (seq a,FM k a) - lookupWithDefault :: Eq k => a -> k -> FM k a -> a - adjust :: Eq k => (a -> a) -> k -> FM k a -> FM k a -@@ -143,11 +144,11 @@ unionSeqWithKey :: (Eq k,S.Sequence seq) => - (k -> a -> a -> a) -> seq (FM k a) -> FM k a - intersectionWithKey :: Eq k => (k -> a -> b -> c) -> FM k a -> FM k b -> FM k c - --minView :: (Ord k,Monad m) => FM k a -> m (a,FM k a) -+minView :: (Ord k, Fail.MonadFail m) => FM k a -> m (a,FM k a) - minElem :: Ord k => FM k a -> a - deleteMin :: Ord k => FM k a -> FM k a - unsafeInsertMin :: Ord k => k -> a -> FM k a -> FM k a --maxView :: (Ord k,Monad m) => FM k a -> m (a,FM k a) -+maxView :: (Ord k, Fail.MonadFail m) => FM k a -> m (a,FM k a) - maxElem :: Ord k => FM k a -> a - deleteMax :: Ord k => FM k a -> FM k a - unsafeInsertMax :: Ord k => k -> a -> FM k a -> FM k a -@@ -169,9 +170,9 @@ partitionLT_GE :: Ord k => k -> FM k a -> (FM k a,FM k a) - partitionLE_GT :: Ord k => k -> FM k a -> (FM k a,FM k a) - partitionLT_GT :: Ord k => k -> FM k a -> (FM k a,FM k a) - --minViewWithKey :: (Ord k,Monad m) => FM k a -> m ((k, a), FM k a) -+minViewWithKey :: (Ord k, Fail.MonadFail m) => FM k a -> m ((k, a), FM k a) - minElemWithKey :: Ord k => FM k a -> (k,a) --maxViewWithKey :: (Ord k,Monad m) => FM k a -> m ((k, a), FM k a) -+maxViewWithKey :: (Ord k, Fail.MonadFail m) => FM k a -> m ((k, a), FM k a) - maxElemWithKey :: Ord k => FM k a -> (k,a) - foldrWithKey :: Ord k => (k -> a -> b -> b) -> b -> FM k a -> b - foldlWithKey :: Ord k => (b -> k -> a -> b) -> b -> FM k a -> b -@@ -309,7 +310,7 @@ count _ E = 0 - count key (I k _ m) | key == k = 1 - | otherwise = count key m - --lookup key m = runIdentity (lookupM key m) -+lookup key m = runFail_ (lookupM key m) - - lookupM _ E = fail "AssocList.lookup: lookup failed" - lookupM key (I k x m) | key == k = return x -@@ -319,7 +320,7 @@ lookupAll _ E = S.empty - lookupAll key (I k x m) | key == k = S.singleton x - | otherwise = lookupAll key m - --lookupAndDelete key m = runIdentity (lookupAndDeleteM key m) -+lookupAndDelete key m = runFail_ (lookupAndDeleteM key m) - - lookupAndDeleteM _ E = fail "AssocList.lookupAndDeleteM: lookup failed" - lookupAndDeleteM key (I k x m) -diff --git a/src/Data/Edison/Assoc/Defaults.hs b/src/Data/Edison/Assoc/Defaults.hs -index a9ef520..8e2b37d 100644 ---- a/src/Data/Edison/Assoc/Defaults.hs -+++ b/src/Data/Edison/Assoc/Defaults.hs -@@ -15,6 +15,8 @@ module Data.Edison.Assoc.Defaults where - - import Prelude hiding (null,map,lookup,foldr,foldl,foldr1,foldl1,filter) - -+import qualified Control.Monad.Fail as Fail -+ - import Data.Edison.Assoc - import qualified Data.Edison.Seq as S - import qualified Data.Edison.Seq.ListSeq as L -@@ -190,7 +192,7 @@ lookupAndDeleteDefault k m = - Nothing -> error (instanceName m ++ ".lookupAndDelete: lookup failed") - Just x -> (x, delete k m) - --lookupAndDeleteMDefault :: (Monad rm, AssocX m k) => k -> m a -> rm (a, m a) -+lookupAndDeleteMDefault :: (Fail.MonadFail rm, AssocX m k) => k -> m a -> rm (a, m a) - lookupAndDeleteMDefault k m = - case lookupM k m of - Nothing -> fail (instanceName m ++ ".lookupAndDelete: lookup failed") -diff --git a/src/Data/Edison/Assoc/PatriciaLoMap.hs b/src/Data/Edison/Assoc/PatriciaLoMap.hs -index 3073f83..43c2d85 100644 ---- a/src/Data/Edison/Assoc/PatriciaLoMap.hs -+++ b/src/Data/Edison/Assoc/PatriciaLoMap.hs -@@ -55,10 +55,11 @@ module Data.Edison.Assoc.PatriciaLoMap ( - - import Prelude hiding (null,map,lookup,foldr,foldl,foldr1,foldl1,filter) - import qualified Prelude --import Control.Monad.Identity (runIdentity) -+import qualified Control.Monad.Fail as Fail - import Data.Monoid - import Data.Semigroup as SG - import qualified Data.Edison.Assoc as A -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S - import qualified Data.Edison.Seq.ListSeq as L - import Data.Edison.Assoc.Defaults -@@ -210,9 +211,9 @@ member k (L j _) = (j == k) - member k (B _ m t0 t1) = if zeroBit k m then member k t0 else member k t1 - - lookup :: Int -> FM a -> a --lookup k m = runIdentity (lookupM k m) -+lookup k m = runFail_ (lookupM k m) - --lookupM :: (Monad rm) => Int -> FM a -> rm a -+lookupM :: (Fail.MonadFail rm) => Int -> FM a -> rm a - lookupM _ E = fail "PatriciaLoMap.lookup: lookup failed" - lookupM k (L j x) - | j == k = return x -@@ -233,7 +234,7 @@ lookupAndDelete = doLookupAndDelete - (error "PatriciaLoMap.lookupAndDelete: lookup failed") - (,) - --lookupAndDeleteM :: Monad m => Int -> FM a -> m (a, FM a) -+lookupAndDeleteM :: Fail.MonadFail m => Int -> FM a -> m (a, FM a) - lookupAndDeleteM = doLookupAndDelete - (fail "PatriciaLoMap.lookupAndDelete: lookup failed") - (\x m -> return (x,m)) -@@ -583,25 +584,25 @@ ordListFM_rev (B _ _ t0 t1) = merge (ordListFM_rev t0) (ordListFM_rev t1) - GT -> x : merge xs (y:ys) - EQ -> error "PatriciaLoMap: bug in ordListFM_rev" - --minView :: Monad m => FM a -> m (a, FM a) -+minView :: Fail.MonadFail m => FM a -> m (a, FM a) - minView fm = - case ordListFM fm of - [] -> fail $ moduleName++".minView: empty map" - ((k,x):_) -> return (x,delete k fm) - --minViewWithKey :: Monad m => FM a -> m ((Int, a), FM a) -+minViewWithKey :: Fail.MonadFail m => FM a -> m ((Int, a), FM a) - minViewWithKey fm = - case ordListFM fm of - [] -> fail $ moduleName++".minViewWithKey: empty map" - ((k,x):_) -> return ((k,x),delete k fm) - --maxView :: Monad m => FM a -> m (a, FM a) -+maxView :: Fail.MonadFail m => FM a -> m (a, FM a) - maxView fm = - case ordListFM_rev fm of - [] -> fail $ moduleName++".maxView: empty map" - ((k,x):_) -> return (x,delete k fm) - --maxViewWithKey :: Monad m => FM a -> m ((Int, a), FM a) -+maxViewWithKey :: Fail.MonadFail m => FM a -> m ((Int, a), FM a) - maxViewWithKey fm = - case ordListFM_rev fm of - [] -> fail $ moduleName++".maxViewWithKey: empty map" -diff --git a/src/Data/Edison/Assoc/StandardMap.hs b/src/Data/Edison/Assoc/StandardMap.hs -index 5ca48c5..e7b6a0e 100644 ---- a/src/Data/Edison/Assoc/StandardMap.hs -+++ b/src/Data/Edison/Assoc/StandardMap.hs -@@ -51,6 +51,7 @@ module Data.Edison.Assoc.StandardMap ( - - import Prelude hiding (null,map,lookup,foldr,foldl,foldr1,foldl1,filter) - import qualified Prelude -+import qualified Control.Monad.Fail as Fail - import qualified Data.Edison.Assoc as A - import qualified Data.Edison.Seq as S - import qualified Data.Edison.Seq.ListSeq as L -@@ -81,10 +82,10 @@ member :: Ord k => k -> FM k a -> Bool - count :: Ord k => k -> FM k a -> Int - lookup :: Ord k => k -> FM k a -> a - lookupAll :: (Ord k,S.Sequence seq) => k -> FM k a -> seq a --lookupM :: (Ord k,Monad m) => k -> FM k a -> m a -+lookupM :: (Ord k, Fail.MonadFail m) => k -> FM k a -> m a - lookupWithDefault :: Ord k => a -> k -> FM k a -> a - lookupAndDelete :: Ord k => k -> FM k a -> (a, FM k a) --lookupAndDeleteM :: (Ord k,Monad m) => k -> FM k a -> m (a, FM k a) -+lookupAndDeleteM :: (Ord k, Fail.MonadFail m) => k -> FM k a -> m (a, FM k a) - lookupAndDeleteAll :: (Ord k,S.Sequence seq) => k -> FM k a -> (seq a,FM k a) - adjust :: Ord k => (a->a) -> k -> FM k a -> FM k a - adjustAll :: Ord k => (a->a) -> k -> FM k a -> FM k a -@@ -103,11 +104,11 @@ filter :: Ord k => (a -> Bool) -> FM k a -> FM k a - partition :: Ord k => (a -> Bool) -> FM k a -> (FM k a,FM k a) - elements :: (Ord k,S.Sequence seq) => FM k a -> seq a - --minView :: (Ord k,Monad m) => FM k a -> m (a, FM k a) -+minView :: (Ord k, Fail.MonadFail m) => FM k a -> m (a, FM k a) - minElem :: Ord k => FM k a -> a - deleteMin :: Ord k => FM k a -> FM k a - unsafeInsertMin :: Ord k => k -> a -> FM k a -> FM k a --maxView :: (Ord k,Monad m) => FM k a -> m (a, FM k a) -+maxView :: (Ord k, Fail.MonadFail m) => FM k a -> m (a, FM k a) - maxElem :: Ord k => FM k a -> a - deleteMax :: Ord k => FM k a -> FM k a - unsafeInsertMax :: Ord k => k -> a -> FM k a -> FM k a -@@ -165,9 +166,9 @@ foldWithKey' :: Ord k => (k -> a -> b -> b) -> b -> FM k a -> b - filterWithKey :: Ord k => (k -> a -> Bool) -> FM k a -> FM k a - partitionWithKey :: Ord k => (k -> a -> Bool) -> FM k a -> (FM k a,FM k a) - --minViewWithKey :: (Ord k,Monad m) => FM k a -> m ((k, a), FM k a) -+minViewWithKey :: (Ord k, Fail.MonadFail m) => FM k a -> m ((k, a), FM k a) - minElemWithKey :: Ord k => FM k a -> (k,a) --maxViewWithKey :: (Ord k,Monad m) => FM k a -> m ((k, a), FM k a) -+maxViewWithKey :: (Ord k, Fail.MonadFail m) => FM k a -> m ((k, a), FM k a) - maxElemWithKey :: Ord k => FM k a -> (k,a) - foldrWithKey :: (k -> a -> b -> b) -> b -> FM k a -> b - foldlWithKey :: (b -> k -> a -> b) -> b -> FM k a -> b -diff --git a/src/Data/Edison/Assoc/TernaryTrie.hs b/src/Data/Edison/Assoc/TernaryTrie.hs -index 8b2dd57..431b348 100644 ---- a/src/Data/Edison/Assoc/TernaryTrie.hs -+++ b/src/Data/Edison/Assoc/TernaryTrie.hs -@@ -55,8 +55,10 @@ module Data.Edison.Assoc.TernaryTrie ( - import Prelude hiding (null,map,lookup,foldr,foldl,foldr1,foldl1,filter) - import qualified Prelude - import qualified Data.Edison.Assoc as A -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S - import qualified Data.List as L -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Data.Monoid - import Data.Semigroup as SG -@@ -83,10 +85,10 @@ size :: Ord k => FM k a -> Int - member :: Ord k => [k] -> FM k a -> Bool - count :: Ord k => [k] -> FM k a -> Int - lookup :: Ord k => [k] -> FM k a -> a --lookupM :: (Ord k, Monad rm) => [k] -> FM k a -> rm a -+lookupM :: (Ord k, Fail.MonadFail rm) => [k] -> FM k a -> rm a - lookupAll :: (Ord k,S.Sequence seq) => [k] -> FM k a -> seq a - lookupAndDelete :: Ord k => [k] -> FM k a -> (a, FM k a) --lookupAndDeleteM :: (Ord k, Monad rm) => [k] -> FM k a -> rm (a, FM k a) -+lookupAndDeleteM :: (Ord k, Fail.MonadFail rm) => [k] -> FM k a -> rm (a, FM k a) - lookupAndDeleteAll :: (Ord k, S.Sequence seq) => [k] -> FM k a -> (seq a,FM k a) - lookupWithDefault :: Ord k => a -> [k] -> FM k a -> a - adjust :: Ord k => (a -> a) -> [k] -> FM k a -> FM k a -@@ -527,7 +529,7 @@ member = memberUsingLookupM - - count = countUsingMember - --lookup m k = runIdentity (lookupM m k) -+lookup m k = runFail_ (lookupM m k) - - lookupM [] (FM Nothing _) - = fail "TernaryTrie.lookup: lookup failed" -@@ -854,18 +856,18 @@ intersectionWithKey f - - -- OrdAssocX - --minViewFMB :: Monad m => FMB k a -> (FMB k a -> FM k a) -> m (a, FM k a) -+minViewFMB :: Fail.MonadFail m => FMB k a -> (FMB k a -> FM k a) -> m (a, FM k a) - minViewFMB E _ = fail $ moduleName++".minView: empty map" - minViewFMB (I i k (Just v) E m r) f = return (v, f (I i k Nothing E m r)) - minViewFMB (I _ _ Nothing E (FMB' E) _) _ = error $ moduleName++".minView: bug!" - minViewFMB (I _ k Nothing E (FMB' m) r) f = minViewFMB m (\m' -> f (mkVBalancedFMB k Nothing E (FMB' m') r)) - minViewFMB (I _ k mv l m r) f = minViewFMB l (\l' -> f (mkVBalancedFMB k mv l' m r)) - --minView :: Monad m => FM k a -> m (a,FM k a) -+minView :: Fail.MonadFail m => FM k a -> m (a,FM k a) - minView (FM (Just v) fmb) = return (v, FM Nothing fmb) - minView (FM Nothing fmb) = minViewFMB fmb (FM Nothing) - --minViewWithKeyFMB :: Monad m => FMB k a -> ([k] -> [k]) -> (FMB k a -> FM k a) -> m (([k],a),FM k a) -+minViewWithKeyFMB :: Fail.MonadFail m => FMB k a -> ([k] -> [k]) -> (FMB k a -> FM k a) -> m (([k],a),FM k a) - minViewWithKeyFMB E _ _ = fail $ moduleName++".minView: empty map" - minViewWithKeyFMB (I i k (Just v) E m r) kf f = return ((kf [k],v),f (I i k Nothing E m r)) - minViewWithKeyFMB (I _ _ Nothing E (FMB' E) _) _ _ = error $ moduleName++".minViewWithKey: bug!" -@@ -874,7 +876,7 @@ minViewWithKeyFMB (I _ k Nothing E (FMB' m) r) kf f = minViewWithKeyFMB m (kf . - minViewWithKeyFMB (I _ k mv l m r) kf f = minViewWithKeyFMB l kf - (\l' -> f (mkVBalancedFMB k mv l' m r)) - --minViewWithKey :: Monad m => FM k a -> m (([k],a),FM k a) -+minViewWithKey :: Fail.MonadFail m => FM k a -> m (([k],a),FM k a) - minViewWithKey (FM (Just v) fmb) = return (([],v),FM Nothing fmb) - minViewWithKey (FM Nothing fmb) = minViewWithKeyFMB fmb id (FM Nothing) - -@@ -906,7 +908,7 @@ deleteMin = deleteMinUsingMinView - unsafeInsertMin :: Ord k => [k] -> a -> FM k a -> FM k a - unsafeInsertMin = insert - --maxViewFMB :: Monad m => FMB k a -> (FMB k a -> FM k a) -> m (a, FM k a) -+maxViewFMB :: Fail.MonadFail m => FMB k a -> (FMB k a -> FM k a) -> m (a, FM k a) - maxViewFMB (I _ _ (Just v) l (FMB' E) E) f = return (v, f l) - --maxViewFMB (I i k (Just v) l (FMB' E) E) f = return (v, f (I i k Nothing l (FMB' E) E)) - maxViewFMB (I _ _ Nothing _ (FMB' E) E) _ = error $ moduleName++".maxView: bug!" -@@ -914,7 +916,7 @@ maxViewFMB (I i k mv l (FMB' m) E) f = maxViewFMB m (\m' -> f (I i k mv l - maxViewFMB (I _ k mv l m r) f = maxViewFMB r (\r' -> f (mkVBalancedFMB k mv l m r')) - maxViewFMB E _ = error $ moduleName++".maxView: bug!" - --maxView :: Monad m => FM k a -> m (a, FM k a) -+maxView :: Fail.MonadFail m => FM k a -> m (a, FM k a) - maxView (FM Nothing E) = fail $ moduleName++".maxView: empty map" - maxView (FM (Just v) E) = return (v,FM Nothing E) - maxView (FM mv fmb) = maxViewFMB fmb (FM mv) -@@ -930,7 +932,7 @@ maxViewWithKeyFMB (I _ k mv l m r) kf f = maxViewWithKeyFMB r kf - maxViewWithKeyFMB E _ _ = error $ moduleName++".maxViewWithKey: bug!" - - --maxViewWithKey :: Monad m => FM k a -> m (([k],a), FM k a) -+maxViewWithKey :: Fail.MonadFail m => FM k a -> m (([k],a), FM k a) - maxViewWithKey (FM Nothing E) = fail $ moduleName++".maxViewWithKey: empty map" - maxViewWithKey (FM (Just v) E) = return (([],v),FM Nothing E) - maxViewWithKey (FM mv fmb) = maxViewWithKeyFMB fmb id (FM mv) -diff --git a/src/Data/Edison/Coll/Defaults.hs b/src/Data/Edison/Coll/Defaults.hs -index 213ed36..d927f38 100644 ---- a/src/Data/Edison/Coll/Defaults.hs -+++ b/src/Data/Edison/Coll/Defaults.hs -@@ -14,8 +14,9 @@ - module Data.Edison.Coll.Defaults where - - import Prelude hiding (null,foldr,foldl,foldr1,foldl1,lookup,filter) --import Control.Monad.Identity -+import qualified Control.Monad.Fail as Fail - -+import Data.Edison.Prelude ( runFail_ ) - import Data.Edison.Coll - import qualified Data.Edison.Seq as S - import qualified Data.Edison.Seq.ListSeq as L -@@ -81,7 +82,7 @@ disjointUsingToOrdList xs ys = disj (toOrdList xs) (toOrdList ys) - disj _ _ = True - - intersectWitnessUsingToOrdList :: -- (OrdColl c a, Monad m) => c -> c -> m (a,a) -+ (OrdColl c a, Fail.MonadFail m) => c -> c -> m (a,a) - intersectWitnessUsingToOrdList as bs = witness (toOrdList as) (toOrdList bs) - where witness a@(x:xs) b@(y:ys) = - case compare x y of -@@ -92,7 +93,7 @@ intersectWitnessUsingToOrdList as bs = witness (toOrdList as) (toOrdList bs) - witness _ _ = fail $ instanceName as ++ ".intersect: failed" - - lookupUsingLookupM :: Coll c a => a -> c -> a --lookupUsingLookupM x ys = runIdentity (lookupM x ys) -+lookupUsingLookupM x ys = runFail_ (lookupM x ys) - - lookupUsingLookupAll :: Coll c a => a -> c -> a - lookupUsingLookupAll x ys = -@@ -100,7 +101,7 @@ lookupUsingLookupAll x ys = - (y:_) -> y - [] -> error $ instanceName ys ++ ".lookup: lookup failed" - --lookupMUsingLookupAll :: (Coll c a, Monad m) => a -> c -> m a -+lookupMUsingLookupAll :: (Coll c a, Fail.MonadFail m) => a -> c -> m a - lookupMUsingLookupAll x ys = - case lookupAll x ys of - (y:_) -> return y -diff --git a/src/Data/Edison/Coll/EnumSet.hs b/src/Data/Edison/Coll/EnumSet.hs -index c93ab07..cce68e6 100644 ---- a/src/Data/Edison/Coll/EnumSet.hs -+++ b/src/Data/Edison/Coll/EnumSet.hs -@@ -157,6 +157,7 @@ module Data.Edison.Coll.EnumSet ( - - import qualified Prelude - import Prelude hiding (filter,foldl,foldr,null,map,lookup,foldl1,foldr1) -+import qualified Control.Monad.Fail as Fail - import qualified Data.Bits as Bits - import Data.Bits hiding (complement) - import Data.Word -@@ -251,7 +252,7 @@ count = countUsingMember - lookup :: (Eq a, Enum a) => a -> Set a -> a - lookup = lookupUsingLookupAll - --lookupM :: (Eq a, Enum a, Monad m) => a -> Set a -> m a -+lookupM :: (Eq a, Enum a, Fail.MonadFail m) => a -> Set a -> m a - lookupM x s - | member x s = return x - | otherwise = fail (moduleName++".lookupM: lookup failed") -@@ -340,12 +341,12 @@ deleteMax (Set w) - | w == 0 = empty - | otherwise = Set $ clearBit w $ msb w - --minView :: (Enum a, Monad m) => Set a -> m (a, Set a) -+minView :: (Enum a, Fail.MonadFail m) => Set a -> m (a, Set a) - minView (Set w) - | w == 0 = fail (moduleName++".minView: empty set") - | otherwise = let i = lsb w in return (toEnum i,Set $ clearBit w i) - --maxView :: (Enum a, Monad m) => Set a -> m (a, Set a) -+maxView :: (Enum a, Fail.MonadFail m) => Set a -> m (a, Set a) - maxView (Set w) - | w == 0 = fail (moduleName++".maxView: empty set") - | otherwise = let i = msb w in return (toEnum i, Set $ clearBit w i) -diff --git a/src/Data/Edison/Coll/LazyPairingHeap.hs b/src/Data/Edison/Coll/LazyPairingHeap.hs -index e41ce2e..3dcebe4 100644 ---- a/src/Data/Edison/Coll/LazyPairingHeap.hs -+++ b/src/Data/Edison/Coll/LazyPairingHeap.hs -@@ -49,6 +49,7 @@ import Data.List (sort) - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - moduleName :: String -@@ -359,7 +360,7 @@ lookupAll y h = look h S.empty - EQ -> S.lcons x $ look i $ look xs rest - GT -> rest - --minView :: (Ord a, Monad m) => Heap a -> m (a, Heap a) -+minView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - minView E = fail "LazyPairingHeap.minView: empty heap" - minView (H1 x xs) = return (x,xs) - minView (H2 x h xs) = return (x,union h xs) -@@ -369,7 +370,7 @@ minElem E = error "LazyPairingHeap.minElem: empty heap" - minElem (H1 x _) = x - minElem (H2 x _ _) = x - --maxView :: (Ord a, Monad m) => Heap a -> m (a, Heap a) -+maxView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - maxView E = fail "LazyPairingHeap.maxView: empty heap" - maxView xs = return (y,xs') - where (xs', y) = maxView' xs -@@ -474,7 +475,7 @@ deleteMax = deleteMaxUsingMaxView - lookup :: Ord a => a -> Heap a -> a - lookup = lookupUsingLookupAll - --lookupM :: (Ord a, Monad m) => a -> Heap a -> m a -+lookupM :: (Ord a, Fail.MonadFail m) => a -> Heap a -> m a - lookupM = lookupMUsingLookupAll - - lookupWithDefault :: Ord a => a -> a -> Heap a -> a -diff --git a/src/Data/Edison/Coll/LeftistHeap.hs b/src/Data/Edison/Coll/LeftistHeap.hs -index 751394b..10ccf5a 100644 ---- a/src/Data/Edison/Coll/LeftistHeap.hs -+++ b/src/Data/Edison/Coll/LeftistHeap.hs -@@ -47,6 +47,7 @@ import Data.Edison.Coll.Defaults - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - moduleName :: String -@@ -173,7 +174,7 @@ toSeq h = tol h S.empty - where tol E rest = rest - tol (L _ x a b) rest = S.lcons x (tol b (tol a rest)) - --lookupM :: (Ord a, Monad m) => a -> Heap a -> m a -+lookupM :: (Ord a, Fail.MonadFail m) => a -> Heap a -> m a - lookupM _ E = fail "LeftistHeap.lookupM: XXX" - lookupM x (L _ y a b) = - case compare x y of -@@ -299,7 +300,7 @@ partitionLT_GT y h = (h', C.unionList hs) - (b', hs'') = collect b hs' - in (node x a' b', hs'') - --minView :: (Ord a, Monad m) => Heap a -> m (a, Heap a) -+minView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - minView E = fail "LeftistHeap.minView: empty collection" - minView (L _ x a b) = return (x, union a b) - -@@ -307,7 +308,7 @@ minElem :: Ord a => Heap a -> a - minElem E = error "LeftistHeap.minElem: empty collection" - minElem (L _ x _ _) = x - --maxView :: (Ord a, Monad m) => Heap a -> m (a, Heap a) -+maxView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - maxView E = fail "LeftistHeap.maxView: empty collection" - maxView (L _ x E _) = return (x, E) - maxView (L _ x a E) = return (y, L 1 x a' E) -diff --git a/src/Data/Edison/Coll/MinHeap.hs b/src/Data/Edison/Coll/MinHeap.hs -index ba38960..94e2f1b 100644 ---- a/src/Data/Edison/Coll/MinHeap.hs -+++ b/src/Data/Edison/Coll/MinHeap.hs -@@ -46,6 +46,7 @@ import Data.Edison.Seq.Defaults (tokenMatch,maybeParens) - import Data.Monoid - import qualified Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - data Min h a = E | M a h deriving (Eq) -@@ -75,7 +76,7 @@ strict :: (C.CollX h a,Ord a) => Min h a -> Min h a - - toSeq :: (C.Coll h a,S.Sequence s) => Min h a -> s a - lookup :: (C.Coll h a,Ord a) => a -> Min h a -> a --lookupM :: (C.Coll h a,Ord a,Monad m) => a -> Min h a -> m a -+lookupM :: (C.Coll h a, Ord a, Fail.MonadFail m) => a -> Min h a -> m a - lookupAll :: (C.Coll h a,Ord a,S.Sequence s) => a -> Min h a -> s a - lookupWithDefault :: (C.Coll h a,Ord a) => a -> a -> Min h a -> a - fold :: (C.Coll h a) => (a -> b -> b) -> b -> Min h a -> b -@@ -100,9 +101,9 @@ partitionLT_GE :: (C.OrdColl h a,Ord a) => a -> Min h a -> (Min h a, Min h a) - partitionLE_GT :: (C.OrdColl h a,Ord a) => a -> Min h a -> (Min h a, Min h a) - partitionLT_GT :: (C.OrdColl h a,Ord a) => a -> Min h a -> (Min h a, Min h a) - --minView :: (C.OrdColl h a,Ord a,Monad m) => Min h a -> m (a, Min h a) -+minView :: (C.OrdColl h a, Ord a, Fail.MonadFail m) => Min h a -> m (a, Min h a) - minElem :: (C.OrdColl h a,Ord a) => Min h a -> a --maxView :: (C.OrdColl h a,Ord a,Monad m) => Min h a -> m (a, Min h a) -+maxView :: (C.OrdColl h a, Ord a, Fail.MonadFail m) => Min h a -> m (a, Min h a) - maxElem :: (C.OrdColl h a,Ord a) => Min h a -> a - foldr :: (C.OrdColl h a,Ord a) => (a -> b -> b) -> b -> Min h a -> b - foldl :: (C.OrdColl h a,Ord a) => (b -> a -> b) -> b -> Min h a -> b -diff --git a/src/Data/Edison/Coll/SkewHeap.hs b/src/Data/Edison/Coll/SkewHeap.hs -index 1a05ebe..e55ba58 100644 ---- a/src/Data/Edison/Coll/SkewHeap.hs -+++ b/src/Data/Edison/Coll/SkewHeap.hs -@@ -47,6 +47,7 @@ import Data.Edison.Coll.Defaults - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - - import Test.QuickCheck - -@@ -142,7 +143,7 @@ toSeq h = tol h S.empty - where tol E rest = rest - tol (T x a b) rest = S.lcons x (tol b (tol a rest)) - --lookupM :: (Ord a, Monad m) => a -> Heap a -> m a -+lookupM :: (Ord a, Fail.MonadFail m) => a -> Heap a -> m a - lookupM _ E = fail "SkewHeap.lookupM: XXX" - lookupM x (T y a b) = - case compare x y of -@@ -267,7 +268,7 @@ partitionLT_GT y h = (h', C.unionList hs) - (b', hs'') = collect b hs' - in (T x a' b', hs'') - --minView :: (Ord a, Monad m) => Heap a -> m (a, Heap a) -+minView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - minView E = fail "SkewHeap.minView: empty heap" - minView (T x a b) = return (x, union a b) - -@@ -275,7 +276,7 @@ minElem :: Ord a => Heap a -> a - minElem E = error "SkewHeap.minElem: empty collection" - minElem (T x _ _) = x - --maxView :: (Ord a, Monad m) => Heap a -> m (a, Heap a) -+maxView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - maxView E = fail "SkewHeap.maxView: empty heap" - maxView (T x E E) = return (x, E) - maxView (T x a E) = return (y, T x a' E) -diff --git a/src/Data/Edison/Coll/SplayHeap.hs b/src/Data/Edison/Coll/SplayHeap.hs -index 4e3b061..6c950b7 100644 ---- a/src/Data/Edison/Coll/SplayHeap.hs -+++ b/src/Data/Edison/Coll/SplayHeap.hs -@@ -50,6 +50,7 @@ import Data.Edison.Coll.Defaults - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - moduleName :: String -@@ -93,7 +94,7 @@ strict :: Heap a -> Heap a - - toSeq :: (Ord a, S.Sequence s) => Heap a -> s a - lookup :: Ord a => a -> Heap a -> a --lookupM :: (Ord a,Monad m) => a -> Heap a -> m a -+lookupM :: (Ord a, Fail.MonadFail m) => a -> Heap a -> m a - lookupAll :: (Ord a,S.Sequence s) => a -> Heap a -> s a - lookupWithDefault :: Ord a => a -> a -> Heap a -> a - fold :: Ord a => (a -> b -> b) -> b -> Heap a -> b -@@ -118,9 +119,9 @@ partitionLT_GE :: Ord a => a -> Heap a -> (Heap a, Heap a) - partitionLE_GT :: Ord a => a -> Heap a -> (Heap a, Heap a) - partitionLT_GT :: Ord a => a -> Heap a -> (Heap a, Heap a) - --minView :: (Ord a,Monad m) => Heap a -> m (a, Heap a) -+minView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - minElem :: Ord a => Heap a -> a --maxView :: (Ord a,Monad m) => Heap a -> m (a, Heap a) -+maxView :: (Ord a, Fail.MonadFail m) => Heap a -> m (a, Heap a) - maxElem :: Ord a => Heap a -> a - foldr :: Ord a => (a -> b -> b) -> b -> Heap a -> b - foldl :: Ord a => (b -> a -> b) -> b -> Heap a -> b -diff --git a/src/Data/Edison/Coll/StandardSet.hs b/src/Data/Edison/Coll/StandardSet.hs -index fcaf715..56df4bf 100644 ---- a/src/Data/Edison/Coll/StandardSet.hs -+++ b/src/Data/Edison/Coll/StandardSet.hs -@@ -43,6 +43,7 @@ module Data.Edison.Coll.StandardSet ( - - import Prelude hiding (null,foldr,foldl,foldr1,foldl1,lookup,filter) - import qualified Prelude -+import qualified Control.Monad.Fail as Fail - import qualified Data.List - - import qualified Data.Edison.Coll as C -@@ -73,7 +74,7 @@ strict :: Ord a => Set a -> Set a - - toSeq :: (Ord a,S.Sequence seq) => Set a -> seq a - lookup :: Ord a => a -> Set a -> a --lookupM :: (Ord a,Monad m) => a -> Set a -> m a -+lookupM :: (Ord a, Monad m, Fail.MonadFail m) => a -> Set a -> m a - lookupAll :: (Ord a,S.Sequence seq) => a -> Set a -> seq a - lookupWithDefault :: Ord a => a -> a -> Set a -> a - fold :: (a -> b -> b) -> b -> Set a -> b -@@ -98,9 +99,9 @@ partitionLT_GE :: Ord a => a -> Set a -> (Set a, Set a) - partitionLE_GT :: Ord a => a -> Set a -> (Set a, Set a) - partitionLT_GT :: Ord a => a -> Set a -> (Set a, Set a) - --minView :: (Ord a,Monad m) => Set a -> m (a, Set a) -+minView :: (Ord a, Monad m, Fail.MonadFail m) => Set a -> m (a, Set a) - minElem :: Set a -> a --maxView :: (Ord a,Monad m) => Set a -> m (a, Set a) -+maxView :: (Ord a, Monad m, Fail.MonadFail m) => Set a -> m (a, Set a) - maxElem :: Set a -> a - foldr :: (a -> b -> b) -> b -> Set a -> b - foldl :: (b -> a -> b) -> b -> Set a -> b -diff --git a/src/Data/Edison/Coll/UnbalancedSet.hs b/src/Data/Edison/Coll/UnbalancedSet.hs -index 03cb856..d7975d0 100644 ---- a/src/Data/Edison/Coll/UnbalancedSet.hs -+++ b/src/Data/Edison/Coll/UnbalancedSet.hs -@@ -43,6 +43,7 @@ module Data.Edison.Coll.UnbalancedSet ( - - import Prelude hiding (null,foldr,foldl,foldr1,foldl1,lookup,filter) - import qualified Prelude -+import qualified Control.Monad.Fail as Fail - import qualified Data.Edison.Coll as C - import qualified Data.Edison.Seq as S - import Data.Edison.Coll.Defaults -@@ -70,7 +71,7 @@ strict :: Set a -> Set a - - toSeq :: (Ord a,S.Sequence seq) => Set a -> seq a - lookup :: Ord a => a -> Set a -> a --lookupM :: (Ord a,Monad m) => a -> Set a -> m a -+lookupM :: (Ord a, Fail.MonadFail m) => a -> Set a -> m a - lookupAll :: (Ord a,S.Sequence seq) => a -> Set a -> seq a - lookupWithDefault :: Ord a => a -> a -> Set a -> a - fold :: (a -> b -> b) -> b -> Set a -> b -@@ -95,9 +96,9 @@ partitionLT_GE :: Ord a => a -> Set a -> (Set a, Set a) - partitionLE_GT :: Ord a => a -> Set a -> (Set a, Set a) - partitionLT_GT :: Ord a => a -> Set a -> (Set a, Set a) - --minView :: (Monad m) => Set a -> m (a, Set a) -+minView :: (Fail.MonadFail m) => Set a -> m (a, Set a) - minElem :: Set a -> a --maxView :: (Monad m) => Set a -> m (a, Set a) -+maxView :: (Fail.MonadFail m) => Set a -> m (a, Set a) - maxElem :: Set a -> a - foldr :: (a -> b -> b) -> b -> Set a -> b - foldl :: (b -> a -> b) -> b -> Set a -> b -diff --git a/src/Data/Edison/Concrete/FingerTree.hs b/src/Data/Edison/Concrete/FingerTree.hs -index 47f766c..c6a2ac0 100644 ---- a/src/Data/Edison/Concrete/FingerTree.hs -+++ b/src/Data/Edison/Concrete/FingerTree.hs -@@ -81,6 +81,7 @@ import Test.QuickCheck - import Data.Edison.Prelude - - import Control.Monad (liftM2, liftM3, liftM4) -+import qualified Control.Monad.Fail as Fail - - - infixr 5 `lcons` -@@ -334,7 +335,7 @@ null Empty = True - null _ = False - - -- | /O(1)/. Analyse the left end of a sequence. --lview :: (Measured v a, Monad m) => FingerTree v a -> m (a,FingerTree v a) -+lview :: (Measured v a, Fail.MonadFail m) => FingerTree v a -> m (a,FingerTree v a) - lview Empty = fail "FingerTree.lview: empty tree" - lview (Single x) = return (x, Empty) - lview (Deep _ (One x) m sf) = return . (,) x $ -@@ -357,7 +358,7 @@ ltailDigit (Four _ b c d) = Three b c d - ltailDigit _ = error "FingerTree.ltailDigit: bug!" - - -- | /O(1)/. Analyse the right end of a sequence. --rview :: (Measured v a, Monad m) => FingerTree v a -> m (a, FingerTree v a) -+rview :: (Measured v a, Fail.MonadFail m) => FingerTree v a -> m (a, FingerTree v a) - rview Empty = fail "FingerTree.rview: empty tree" - rview (Single x) = return (x, Empty) - rview (Deep _ pr m (One x)) = return . (,) x $ -diff --git a/src/Data/Edison/Seq/BankersQueue.hs b/src/Data/Edison/Seq/BankersQueue.hs -index 6dac746..0ab24c9 100644 ---- a/src/Data/Edison/Seq/BankersQueue.hs -+++ b/src/Data/Edison/Seq/BankersQueue.hs -@@ -51,11 +51,13 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - - import qualified Control.Applicative as App - -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S ( Sequence(..) ) - import Data.Edison.Seq.Defaults - import qualified Data.Edison.Seq.ListSeq as L - import Data.Monoid - import Data.Semigroup as SG -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Test.QuickCheck - -@@ -66,16 +68,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -106,7 +108,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -@@ -263,7 +265,7 @@ copy n x - - -- reduce1: given sizes could do more effective job of dividing evenly! - --lookup idx q = runIdentity (lookupM idx q) -+lookup idx q = runFail_ (lookupM idx q) - - lookupM idx (Q i xs ys j) - | idx < i = L.lookupM idx xs -diff --git a/src/Data/Edison/Seq/BinaryRandList.hs b/src/Data/Edison/Seq/BinaryRandList.hs -index b01b9b8..e772b65 100644 ---- a/src/Data/Edison/Seq/BinaryRandList.hs -+++ b/src/Data/Edison/Seq/BinaryRandList.hs -@@ -55,14 +55,15 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - zip,zip3,zipWith,zipWith3,unzip,unzip3,null) - - import qualified Control.Applicative as App --import Control.Monad.Identity - import Data.Maybe - -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S ( Sequence(..) ) - import Data.Edison.Seq.Defaults - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - -- signatures for exported functions -@@ -72,16 +73,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -112,7 +113,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -@@ -267,7 +268,7 @@ inBounds i xs = (i >= 0) && inb xs i - inb (Even ps) i = inb ps (half i) - inb (Odd _ ps) i = (i == 0) || inb ps (half (i-1)) - --lookup i xs = runIdentity (lookupM i xs) -+lookup i xs = runFail_ (lookupM i xs) - - lookupM i xs - | i < 0 = fail "BinaryRandList.lookup: bad subscript" -diff --git a/src/Data/Edison/Seq/BraunSeq.hs b/src/Data/Edison/Seq/BraunSeq.hs -index 7f6f33b..11236e3 100644 ---- a/src/Data/Edison/Seq/BraunSeq.hs -+++ b/src/Data/Edison/Seq/BraunSeq.hs -@@ -72,6 +72,7 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - zip,zip3,zipWith,zipWith3,unzip,unzip3,null) - - import qualified Control.Applicative as App -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Data.Maybe - import Data.Monoid -@@ -79,6 +80,7 @@ import Data.Semigroup as SG - import Test.QuickCheck - - -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S ( Sequence(..) ) - import Data.Edison.Seq.Defaults - import qualified Data.Edison.Seq.ListSeq as L -@@ -91,16 +93,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -131,7 +133,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -@@ -344,7 +346,7 @@ inBounds i xs = (i >= 0) && inb xs i - | i == 0 = True - | otherwise = inb b (half i - 1) - --lookup i xs = runIdentity (lookupM i xs) -+lookup i xs = runFail_ (lookupM i xs) - - lookupM i xs - | i < 0 = fail "BraunSeq.lookupM: bad subscript" -diff --git a/src/Data/Edison/Seq/Defaults.hs b/src/Data/Edison/Seq/Defaults.hs -index ed593dc..eae6a09 100644 ---- a/src/Data/Edison/Seq/Defaults.hs -+++ b/src/Data/Edison/Seq/Defaults.hs -@@ -17,9 +17,11 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - filter,takeWhile,dropWhile,lookup,take,drop,splitAt, - zip,zip3,zipWith,zipWith3,unzip,unzip3,null) - -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Data.Char (isSpace) - -+import Data.Edison.Prelude ( runFail_ ) - import Data.Edison.Seq - import qualified Data.Edison.Seq.ListSeq as L - -@@ -33,7 +35,7 @@ appendUsingFoldr :: Sequence s => s a -> s a -> s a - appendUsingFoldr s t | null t = s - | otherwise = foldr lcons t s - --rviewDefault :: (Monad m, Sequence s) => s a -> m (a, s a) -+rviewDefault :: (Fail.MonadFail m, Sequence s) => s a -> m (a, s a) - rviewDefault xs - | null xs = fail $ instanceName xs ++ ".rview: empty sequence" - | otherwise = return (rhead xs, rtail xs) -@@ -49,7 +51,7 @@ rtailUsingLview xs = - Nothing -> empty - Just (y, ys) -> lcons x (rt y ys) - --rtailMUsingLview :: (Monad m,Sequence s) => s a -> m (s a) -+rtailMUsingLview :: (Fail.MonadFail m, Sequence s) => s a -> m (s a) - rtailMUsingLview xs = - case lview xs of - Nothing -> fail $ instanceName xs ++ ".rtailM: empty sequence" -@@ -200,7 +202,7 @@ inBoundsUsingSize :: Sequence s => Int -> s a -> Bool - inBoundsUsingSize i s = i >= 0 && i < size s - - lookupUsingLookupM :: Sequence s => Int -> s a -> a --lookupUsingLookupM i s = runIdentity (lookupM i s) -+lookupUsingLookupM i s = runFail_ (lookupM i s) - - lookupUsingDrop :: Sequence s => Int -> s a -> a - lookupUsingDrop i s -@@ -220,7 +222,7 @@ lookupWithDefaultUsingDrop d i s - | otherwise = lhead s' - where s' = drop i s - --lookupMUsingDrop :: (Monad m, Sequence s) => Int -> s a -> m a -+lookupMUsingDrop :: (Fail.MonadFail m, Sequence s) => Int -> s a -> m a - lookupMUsingDrop i s - -- XXX better error message! - | i < 0 || null s' = fail $ instanceName s -diff --git a/src/Data/Edison/Seq/FingerSeq.hs b/src/Data/Edison/Seq/FingerSeq.hs -index c74c70b..a34254c 100644 ---- a/src/Data/Edison/Seq/FingerSeq.hs -+++ b/src/Data/Edison/Seq/FingerSeq.hs -@@ -37,9 +37,10 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - zip,zip3,zipWith,zipWith3,unzip,unzip3,null) - - import qualified Control.Applicative as App --import Data.Edison.Prelude (measure, Measured()) -+import Data.Edison.Prelude (measure, Measured(), runFail_) - import qualified Data.Edison.Seq as S - import Data.Edison.Seq.Defaults -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Data.Monoid - import Data.Semigroup as SG -@@ -87,16 +88,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -127,7 +128,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -@@ -206,10 +207,10 @@ lheadM xs = lview xs >>= return . fst - ltailM xs = lview xs >>= return . snd - rheadM xs = rview xs >>= return . fst - rtailM xs = rview xs >>= return . snd --lhead = runIdentity . lheadM --ltail = runIdentity . ltailM --rhead = runIdentity . rheadM --rtail = runIdentity . rtailM -+lhead = runFail_ . lheadM -+ltail = runFail_ . ltailM -+rhead = runFail_ . rheadM -+rtail = runFail_ . rtailM - - fold = foldr - fold' = foldr' -diff --git a/src/Data/Edison/Seq/JoinList.hs b/src/Data/Edison/Seq/JoinList.hs -index 6922023..05855ba 100644 ---- a/src/Data/Edison/Seq/JoinList.hs -+++ b/src/Data/Edison/Seq/JoinList.hs -@@ -57,6 +57,7 @@ import qualified Control.Applicative as App - - import Data.Edison.Seq.Defaults - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Data.Monoid - import Data.Semigroup as SG - import Test.QuickCheck -@@ -68,16 +69,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -108,7 +109,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -diff --git a/src/Data/Edison/Seq/MyersStack.hs b/src/Data/Edison/Seq/MyersStack.hs -index 30eb197..eca46a5 100644 ---- a/src/Data/Edison/Seq/MyersStack.hs -+++ b/src/Data/Edison/Seq/MyersStack.hs -@@ -49,8 +49,10 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - zip,zip3,zipWith,zipWith3,unzip,unzip3,null) - - import qualified Control.Applicative as App -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S ( Sequence(..) ) - import Data.Edison.Seq.Defaults -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Data.Monoid - import Data.Semigroup as SG -@@ -63,16 +65,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -103,7 +105,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -@@ -246,7 +248,7 @@ inBounds i xs = inb xs i - | i < j = (i >= 0) - | otherwise = inb xs' (i - j) - --lookup i xs = runIdentity (lookupM i xs) -+lookup i xs = runFail_ (lookupM i xs) - - lookupM i xs = look xs i - where look E _ = fail "MyersStack.lookup: bad subscript" -diff --git a/src/Data/Edison/Seq/RandList.hs b/src/Data/Edison/Seq/RandList.hs -index 8fe97bd..8d2d38b 100644 ---- a/src/Data/Edison/Seq/RandList.hs -+++ b/src/Data/Edison/Seq/RandList.hs -@@ -55,8 +55,10 @@ import Prelude hiding (concat,reverse,map,concatMap,foldr,foldl,foldr1,foldl1, - - import qualified Control.Applicative as App - -+import Data.Edison.Prelude ( runFail_ ) - import qualified Data.Edison.Seq as S( Sequence(..) ) - import Data.Edison.Seq.Defaults -+import qualified Control.Monad.Fail as Fail - import Control.Monad.Identity - import Data.Monoid - import Data.Semigroup as SG -@@ -69,16 +71,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -109,7 +111,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -@@ -269,7 +271,7 @@ inBounds i xs = inb xs i - | i < j = (i >= 0) - | otherwise = inb xs (i - j) - --lookup i xs = runIdentity (lookupM i xs) -+lookup i xs = runFail_ (lookupM i xs) - - lookupM i xs = look xs i - where look E _ = fail "RandList.lookup bad subscript" -diff --git a/src/Data/Edison/Seq/RevSeq.hs b/src/Data/Edison/Seq/RevSeq.hs -index 3652c7b..87deea6 100644 ---- a/src/Data/Edison/Seq/RevSeq.hs -+++ b/src/Data/Edison/Seq/RevSeq.hs -@@ -62,6 +62,7 @@ import qualified Data.Edison.Seq as S - import qualified Data.Edison.Seq.ListSeq as L - import Data.Edison.Seq.Defaults -- only used by concatMap - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Data.Monoid - import Data.Semigroup as SG - import Test.QuickCheck -@@ -75,16 +76,16 @@ singleton :: S.Sequence s => a -> Rev s a - lcons :: S.Sequence s => a -> Rev s a -> Rev s a - rcons :: S.Sequence s => a -> Rev s a -> Rev s a - append :: S.Sequence s => Rev s a -> Rev s a -> Rev s a --lview :: (S.Sequence s, Monad m) => Rev s a -> m (a, Rev s a) -+lview :: (S.Sequence s, Fail.MonadFail m) => Rev s a -> m (a, Rev s a) - lhead :: S.Sequence s => Rev s a -> a --lheadM :: (S.Sequence s, Monad m) => Rev s a -> m a -+lheadM :: (S.Sequence s, Fail.MonadFail m) => Rev s a -> m a - ltail :: S.Sequence s => Rev s a -> Rev s a --ltailM :: (S.Sequence s, Monad m) => Rev s a -> m (Rev s a) --rview :: (S.Sequence s, Monad m) => Rev s a -> m (a, Rev s a) -+ltailM :: (S.Sequence s, Fail.MonadFail m) => Rev s a -> m (Rev s a) -+rview :: (S.Sequence s, Fail.MonadFail m) => Rev s a -> m (a, Rev s a) - rhead :: S.Sequence s => Rev s a -> a --rheadM :: (S.Sequence s, Monad m) => Rev s a -> m a -+rheadM :: (S.Sequence s, Fail.MonadFail m) => Rev s a -> m a - rtail :: S.Sequence s => Rev s a -> Rev s a --rtailM :: (S.Sequence s, Monad m) => Rev s a -> m (Rev s a) -+rtailM :: (S.Sequence s, Fail.MonadFail m) => Rev s a -> m (Rev s a) - null :: S.Sequence s => Rev s a -> Bool - size :: S.Sequence s => Rev s a -> Int - concat :: S.Sequence s => Rev s (Rev s a) -> Rev s a -@@ -115,7 +116,7 @@ reduce1' :: S.Sequence s => (a -> a -> a) -> Rev s a -> a - copy :: S.Sequence s => Int -> a -> Rev s a - inBounds :: S.Sequence s => Int -> Rev s a -> Bool - lookup :: S.Sequence s => Int -> Rev s a -> a --lookupM :: (S.Sequence s, Monad m) => Int -> Rev s a -> m a -+lookupM :: (S.Sequence s, Fail.MonadFail m) => Int -> Rev s a -> m a - lookupWithDefault :: S.Sequence s => a -> Int -> Rev s a -> a - update :: S.Sequence s => Int -> a -> Rev s a -> Rev s a - adjust :: S.Sequence s => (a -> a) -> Int -> Rev s a -> Rev s a -diff --git a/src/Data/Edison/Seq/SimpleQueue.hs b/src/Data/Edison/Seq/SimpleQueue.hs -index 64592b6..754108f 100644 ---- a/src/Data/Edison/Seq/SimpleQueue.hs -+++ b/src/Data/Edison/Seq/SimpleQueue.hs -@@ -59,6 +59,7 @@ import qualified Data.Edison.Seq.ListSeq as L - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - -- signatures for exported functions -@@ -68,16 +69,16 @@ singleton :: a -> Seq a - lcons :: a -> Seq a -> Seq a - rcons :: a -> Seq a -> Seq a - append :: Seq a -> Seq a -> Seq a --lview :: (Monad m) => Seq a -> m (a, Seq a) -+lview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - lhead :: Seq a -> a --lheadM :: (Monad m) => Seq a -> m a -+lheadM :: (Fail.MonadFail m) => Seq a -> m a - ltail :: Seq a -> Seq a --ltailM :: (Monad m) => Seq a -> m (Seq a) --rview :: (Monad m) => Seq a -> m (a, Seq a) -+ltailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) -+rview :: (Fail.MonadFail m) => Seq a -> m (a, Seq a) - rhead :: Seq a -> a --rheadM :: (Monad m) => Seq a -> m a -+rheadM :: (Fail.MonadFail m) => Seq a -> m a - rtail :: Seq a -> Seq a --rtailM :: (Monad m) => Seq a -> m (Seq a) -+rtailM :: (Fail.MonadFail m) => Seq a -> m (Seq a) - null :: Seq a -> Bool - size :: Seq a -> Int - concat :: Seq (Seq a) -> Seq a -@@ -108,7 +109,7 @@ reduce1' :: (a -> a -> a) -> Seq a -> a - copy :: Int -> a -> Seq a - inBounds :: Int -> Seq a -> Bool - lookup :: Int -> Seq a -> a --lookupM :: (Monad m) => Int -> Seq a -> m a -+lookupM :: (Fail.MonadFail m) => Int -> Seq a -> m a - lookupWithDefault :: a -> Int -> Seq a -> a - update :: Int -> a -> Seq a -> Seq a - adjust :: (a -> a) -> Int -> Seq a -> Seq a -diff --git a/src/Data/Edison/Seq/SizedSeq.hs b/src/Data/Edison/Seq/SizedSeq.hs -index a50b800..65c0ee9 100644 ---- a/src/Data/Edison/Seq/SizedSeq.hs -+++ b/src/Data/Edison/Seq/SizedSeq.hs -@@ -54,6 +54,7 @@ import Data.Edison.Seq.Defaults -- only used by concatMap - import Data.Monoid - import Data.Semigroup as SG - import Control.Monad -+import qualified Control.Monad.Fail as Fail - import Test.QuickCheck - - -@@ -65,16 +66,16 @@ singleton :: S.Sequence s => a -> Sized s a - lcons :: S.Sequence s => a -> Sized s a -> Sized s a - rcons :: S.Sequence s => a -> Sized s a -> Sized s a - append :: S.Sequence s => Sized s a -> Sized s a -> Sized s a --lview :: (S.Sequence s, Monad m) => Sized s a -> m (a, Sized s a) -+lview :: (S.Sequence s, Fail.MonadFail m) => Sized s a -> m (a, Sized s a) - lhead :: S.Sequence s => Sized s a -> a --lheadM :: (S.Sequence s, Monad m) => Sized s a -> m a -+lheadM :: (S.Sequence s, Fail.MonadFail m) => Sized s a -> m a - ltail :: S.Sequence s => Sized s a -> Sized s a --ltailM :: (S.Sequence s, Monad m) => Sized s a -> m (Sized s a) --rview :: (S.Sequence s, Monad m) => Sized s a -> m (a, Sized s a) -+ltailM :: (S.Sequence s, Fail.MonadFail m) => Sized s a -> m (Sized s a) -+rview :: (S.Sequence s, Fail.MonadFail m) => Sized s a -> m (a, Sized s a) - rhead :: S.Sequence s => Sized s a -> a --rheadM :: (S.Sequence s, Monad m) => Sized s a -> m a -+rheadM :: (S.Sequence s, Fail.MonadFail m) => Sized s a -> m a - rtail :: S.Sequence s => Sized s a -> Sized s a --rtailM :: (S.Sequence s, Monad m) => Sized s a -> m (Sized s a) -+rtailM :: (S.Sequence s, Fail.MonadFail m) => Sized s a -> m (Sized s a) - null :: S.Sequence s => Sized s a -> Bool - size :: S.Sequence s => Sized s a -> Int - concat :: S.Sequence s => Sized s (Sized s a) -> Sized s a -@@ -105,7 +106,7 @@ reduce1' :: S.Sequence s => (a -> a -> a) -> Sized s a -> a - copy :: S.Sequence s => Int -> a -> Sized s a - inBounds :: S.Sequence s => Int -> Sized s a -> Bool - lookup :: S.Sequence s => Int -> Sized s a -> a --lookupM :: (S.Sequence s, Monad m) => Int -> Sized s a -> m a -+lookupM :: (S.Sequence s, Fail.MonadFail m) => Int -> Sized s a -> m a - lookupWithDefault :: S.Sequence s => a -> Int -> Sized s a -> a - update :: S.Sequence s => Int -> a -> Sized s a -> Sized s a - adjust :: S.Sequence s => (a -> a) -> Int -> Sized s a -> Sized s a - -- cgit v1.2.3