Copyright | (C) 2012-16 Edward Kmett |
---|---|
License | BSD-style (see the file LICENSE) |
Maintainer | Edward Kmett <ekmett@gmail.com> |
Stability | provisional |
Portability | non-portable |
Safe Haskell | Trustworthy |
Language | Haskell98 |
Documentation
>>>
isn't _Empty [1,2,3]
True
_Empty :: (Monoid a, Eq a) => Prism' a () #
>>>
isn't _Empty [1,2,3]
True
AsEmpty Ordering # | |
AsEmpty () # | |
AsEmpty Event # | |
AsEmpty All # | |
AsEmpty Any # | |
AsEmpty ByteString # | |
AsEmpty ByteString # | |
AsEmpty IntSet # | |
AsEmpty Text # | |
AsEmpty Text # | |
AsEmpty [a] # | |
AsEmpty (Maybe a) # | |
AsEmpty a => AsEmpty (Dual a) # | |
(Eq a, Num a) => AsEmpty (Sum a) # | |
(Eq a, Num a) => AsEmpty (Product a) # | |
AsEmpty (First a) # | |
AsEmpty (Last a) # | |
AsEmpty (IntMap a) # | |
AsEmpty (Seq a) # | |
AsEmpty (Set a) # | |
AsEmpty (HashSet a) # | |
AsEmpty (Vector a) # | |
Storable a => AsEmpty (Vector a) # | |
Unbox a => AsEmpty (Vector a) # | |
(AsEmpty a, AsEmpty b) => AsEmpty (a, b) # | |
AsEmpty (Map k a) # | |
AsEmpty (HashMap k a) # | |
(AsEmpty a, AsEmpty b, AsEmpty c) => AsEmpty (a, b, c) # | |