72 lines
2.8 KiB
Diff
72 lines
2.8 KiB
Diff
diff --git a/beam-core/Database/Beam/Backend/SQL.hs b/beam-core/Database/Beam/Backend/SQL.hs
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index e2cd37d0..6f9db126 100644
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--- a/Database/Beam/Backend/SQL.hs
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+++ b/Database/Beam/Backend/SQL.hs
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@@ -10,6 +10,7 @@
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import Database.Beam.Backend.Types
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import Control.Monad.IO.Class
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+import Control.Monad.Fail (MonadFail)
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-- * MonadBeam class
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@@ -29,7 +30,7 @@
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-- strategies. More complicated strategies (for example, Postgres's @COPY@)
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-- are supported in individual backends. See the documentation of those
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-- backends for more details.
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-class (BeamBackend be, Monad m, MonadIO m, Sql92SanityCheck syntax) =>
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+class (BeamBackend be, Monad m, MonadIO m, MonadFail m, Sql92SanityCheck syntax) =>
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MonadBeam syntax be handle m | m -> syntax be handle where
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{-# MINIMAL withDatabaseDebug, runReturningMany #-}
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diff --git a/Database/Beam/Backend/SQL/Builder.hs b/Database/Beam/Backend/SQL/Builder.hs
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index 9e734036..e9849912 100644
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--- a/Database/Beam/Backend/SQL/Builder.hs
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+++ b/Database/Beam/Backend/SQL/Builder.hs
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@@ -33,6 +33,7 @@
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import Data.Hashable
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import Data.Int
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import Data.String
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+import qualified Control.Monad.Fail as Fail
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#if !MIN_VERSION_base(4, 11, 0)
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import Data.Semigroup
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#endif
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@@ -507,8 +508,10 @@
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type BackendFromField SqlSyntaxBackend = Trivial
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newtype SqlSyntaxM a = SqlSyntaxM (IO a)
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- deriving (Applicative, Functor, Monad, MonadIO)
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+ deriving (Applicative, Functor, Monad, MonadIO, Fail.MonadFail)
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instance MonadBeam SqlSyntaxBuilder SqlSyntaxBackend SqlSyntaxBackend SqlSyntaxM where
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- withDatabaseDebug _ _ _ = fail "absurd"
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- runReturningMany _ _ = fail "absurd"
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+ withDatabaseDebug _ _ _ = Fail.fail "absurd"
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+ runReturningMany _ _ = Fail.fail "absurd"
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+
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+
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diff --git a/Database/Beam/Schema/Lenses.hs b/Database/Beam/Schema/Lenses.hs
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index b21dddb6..5df0654c 100644
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--- a/Database/Beam/Schema/Lenses.hs
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+++ b/Database/Beam/Schema/Lenses.hs
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@@ -1,4 +1,5 @@
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{-# LANGUAGE PolyKinds #-}
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+{-# LANGUAGE UndecidableInstances #-}
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module Database.Beam.Schema.Lenses
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( tableLenses
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, TableLens(..)
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diff --git a/beam-core.cabal b/beam-core.cabal
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index 4bf4ffd9..251d4d85 100644
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--- a/beam-core.cabal
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+++ b/beam-core.cabal
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@@ -64,8 +64,8 @@
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time >=1.6 && <1.10,
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hashable >=1.1 && <1.3,
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network-uri >=2.6 && <2.7,
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- containers >=0.5 && <0.6,
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- vector-sized >=0.5 && <1.1,
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+ containers >=0.5 && <0.7,
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+ vector-sized >=0.5 && <1.3,
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tagged >=0.8 && <0.9
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Default-language: Haskell2010
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default-extensions: ScopedTypeVariables, OverloadedStrings, GADTs, RecursiveDo, FlexibleInstances, FlexibleContexts, TypeFamilies,
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