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Within LTS Haskell 24.65 (ghc-9.10.3)

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Exact lookup

1. lookupMin :: Set a -> Maybe a

   containers	Data.Set.Internal

   The minimal element of a set.

2. lookupOption :: IsOption v => OptionSet -> v

   tasty	Test.Tasty.Options

   Query the option value.

3. lookupEnvOs :: OsString -> IO (Maybe OsString)

   directory	System.Directory.Internal

   No documentation available.

4. lookupTypeName :: String -> Q (Maybe Name)

   template-haskell	Language.Haskell.TH

   Look up the given name in the (type namespace of the) current splice's scope. See Language.Haskell.TH.Syntax#namelookup for more details.

5. lookupValueName :: String -> Q (Maybe Name)

   template-haskell	Language.Haskell.TH

   Look up the given name in the (value namespace of the) current splice's scope. See Language.Haskell.TH.Syntax#namelookup for more details.

6. lookupName :: Bool -> String -> Q (Maybe Name)

   template-haskell	Language.Haskell.TH.Syntax

   No documentation available.

7. lookupTypeName :: String -> Q (Maybe Name)

   template-haskell	Language.Haskell.TH.Syntax

   Look up the given name in the (type namespace of the) current splice's scope. See Language.Haskell.TH.Syntax#namelookup for more details.

8. lookupValueName :: String -> Q (Maybe Name)

   template-haskell	Language.Haskell.TH.Syntax

   Look up the given name in the (value namespace of the) current splice's scope. See Language.Haskell.TH.Syntax#namelookup for more details.

9. lookup' :: Eq k => Hash -> k -> HashMap k v -> Maybe v

   unordered-containers	Data.HashMap.Internal

   lookup' is a version of lookup that takes the hash separately. It is used to implement alterF.

10. lookupDefault :: (Eq k, Hashable k) => v -> k -> HashMap k v -> v

    unordered-containers	Data.HashMap.Internal

    Return the value to which the specified key is mapped, or the default value if this map contains no mapping for the key. DEPRECATED: lookupDefault is deprecated as of version 0.2.11, replaced by findWithDefault.

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