25 lines
525 B
Haskell
25 lines
525 B
Haskell
-- |
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-- Module : Crypto.PubKey.Internal
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-- License : BSD-style
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-- Maintainer : Vincent Hanquez <vincent@snarc.org>
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-- Stability : experimental
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-- Portability : Good
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--
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module Crypto.PubKey.Internal
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( and'
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, (&&!)
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) where
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import Data.List (foldl')
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-- | This is a strict version of and
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and' :: [Bool] -> Bool
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and' l = foldl' (&&!) True l
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-- | This is a strict version of &&.
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(&&!) :: Bool -> Bool -> Bool
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True &&! True = True
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True &&! False = False
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False &&! True = False
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False &&! False = False
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