Hoogle Search

Within LTS Haskell 24.41 (ghc-9.10.3)

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Exact lookup

1. (.:?) :: FromYAML a => Mapping Pos -> Text -> Parser (Maybe a)

   HsYAML	Data.YAML

   Retrieve optional value in Mapping indexed by a !!str Text key. Nothing is returned if the key is missing or points to a tag:yaml.org,2002:null node. This combinator only fails if the key exists but cannot be converted to the required type. See also .:!.

2. (%:) :: forall (m :: Type -> Type) w s a r . (Monad m, Monoid w) => T s a -> (a -> a) -> RWST r w s m ()

   data-accessor-transformers	Data.Accessor.Monad.Trans.RWS

   Infix variant of modify.

3. (%:) :: forall (m :: Type -> Type) r a . Monad m => T r a -> (a -> a) -> StateT r m ()

   data-accessor-transformers	Data.Accessor.Monad.Trans.State

   Infix variant of modify.

4. (=:) :: String -> Assertion -> TestTree

   tasty-hslua	Test.Tasty.HsLua

   Infix alias for testCase.

5. (?:) :: HasCallStack => String -> LuaE e Bool -> TestTree

   tasty-hslua	Test.Tasty.HsLua

   Infix alias for luaTestBool.

6. (-:) :: a -> a -> a

   express	Data.Express.Express

   Type restricted version of const that forces its first argument to have the same type as the second.

   value -: (undefined :: Ty)  =  value :: Ty
   

7. (->:) :: (a -> b) -> b -> a -> b

   express	Data.Express.Express

   Type restricted version of const that forces the result of its first argument to have the same type as the second.

   f ->: (undefined :: Ty)  =  f :: a -> Ty
   

8. (->>:) :: (a -> b -> c) -> c -> a -> b -> c

   express	Data.Express.Express

   Type restricted version of const that forces the result of the result of its first argument to have the same type as the second.

   f ->>: (undefined :: Ty)  =  f :: a -> b -> Ty
   

9. (->>>:) :: (a -> b -> c -> d) -> d -> a -> b -> c -> d

   express	Data.Express.Express

   Type restricted version of const that forces the result of the result of the result of its first argument to have the same type as the second.

10. (->>>>:) :: (a -> b -> c -> d -> e) -> e -> a -> b -> c -> d -> e

    express	Data.Express.Express

    Forces the result type of a 4-argument function.

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