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1. singleton :: a -> NonEmpty a

   base-compat	Data.List.NonEmpty.Compat

   Construct a NonEmpty list from a single element.

2. singleton :: a -> DList a

   dlist	Data.DList

   singleton x is a DList with the single element x. singleton obeys the law:

   toList (singleton x) = [x]
   

3. singleton :: a -> DNonEmpty a

   dlist	Data.DList.DNonEmpty

   singleton x is a DNonEmpty with the single element x. singleton obeys the law:

   toNonEmpty (singleton x) = x :| []
   

4. singleton :: Key -> a -> Word64Map a

   ghc	GHC.Data.Word64Map.Internal

   A map of one element.

   singleton 1 'a'        == fromList [(1, 'a')]
   size (singleton 1 'a') == 1
   

5. singleton :: Key -> a -> Word64Map a

   ghc	GHC.Data.Word64Map.Lazy

   A map of one element.

   singleton 1 'a'        == fromList [(1, 'a')]
   size (singleton 1 'a') == 1
   

6. singleton :: Key -> a -> Word64Map a

   ghc	GHC.Data.Word64Map.Strict

   A map of one element.

   singleton 1 'a'        == fromList [(1, 'a')]
   size (singleton 1 'a') == 1
   

7. singleton :: Key -> a -> Word64Map a

   ghc	GHC.Data.Word64Map.Strict.Internal

   A map of one element.

   singleton 1 'a'        == fromList [(1, 'a')]
   size (singleton 1 'a') == 1
   

8. singleton :: Key -> Word64Set

   ghc	GHC.Data.Word64Set

   A set of one element.

9. singleton :: Key -> Word64Set

   ghc	GHC.Data.Word64Set.Internal

   A set of one element.

10. singleton :: a -> [a]

    ghc	GHC.Utils.Misc

    No documentation available.

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