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add derived instances for Dual monoid
[ghc-base.git]
/
Data
/
Fixed.hs
diff --git
a/Data/Fixed.hs
b/Data/Fixed.hs
index
11fd4d1
..
2b4fb26
100644
(file)
--- a/
Data/Fixed.hs
+++ b/
Data/Fixed.hs
@@
-31,6
+31,8
@@
module Data.Fixed
E12,Pico
) where
+import Prelude -- necessary to get dependencies right
+
-- | generalisation of 'div' to any instance of Real
div' :: (Real a,Integral b) => a -> a -> b
div' n d = floor ((toRational n) / (toRational d))