Cabal-3.3.0.0: A framework for packaging Haskell software
Safe HaskellNone
LanguageHaskell2010

Distribution.Types.PackageVersionConstraint

Synopsis

Documentation

data PackageVersionConstraint Source #

A version constraint on a package. Different from ExeDependency and Dependency since it does not specify the need for a component, not even the main library. There are a few places in the codebase where Dependency is used where PackageVersionConstraint should be used instead (#5570).

Instances

Instances details
Eq PackageVersionConstraint # 
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Defined in Distribution.Types.PackageVersionConstraint

Data PackageVersionConstraint # 
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Defined in Distribution.Types.PackageVersionConstraint

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> PackageVersionConstraint -> c PackageVersionConstraint Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PackageVersionConstraint Source #

toConstr :: PackageVersionConstraint -> Constr Source #

dataTypeOf :: PackageVersionConstraint -> DataType Source #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PackageVersionConstraint) Source #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PackageVersionConstraint) Source #

gmapT :: (forall b. Data b => b -> b) -> PackageVersionConstraint -> PackageVersionConstraint Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PackageVersionConstraint -> r Source #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PackageVersionConstraint -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> PackageVersionConstraint -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> PackageVersionConstraint -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> PackageVersionConstraint -> m PackageVersionConstraint Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PackageVersionConstraint -> m PackageVersionConstraint Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PackageVersionConstraint -> m PackageVersionConstraint Source #

Read PackageVersionConstraint # 
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Defined in Distribution.Types.PackageVersionConstraint

Show PackageVersionConstraint # 
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Generic PackageVersionConstraint # 
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Associated Types

type Rep PackageVersionConstraint :: Type -> Type Source #

Binary PackageVersionConstraint # 
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NFData PackageVersionConstraint # 
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Structured PackageVersionConstraint # 
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Pretty PackageVersionConstraint # 
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Parsec PackageVersionConstraint # 
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type Rep PackageVersionConstraint # 
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Defined in Distribution.Types.PackageVersionConstraint

type Rep PackageVersionConstraint = D1 ('MetaData "PackageVersionConstraint" "Distribution.Types.PackageVersionConstraint" "Cabal-3.3.0.0" 'False) (C1 ('MetaCons "PackageVersionConstraint" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 PackageName) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 VersionRange)))