Herbert Valerio Riedel authored
The RealFloat data type context was dropped from Data.Complex some time ago (see ea280135). However, the rest of the API in that module was left as-is even though many of the accessors in that module would work with much more general types now. This change simplifies the signatures of the functions above, which in the current API all unnecessarily take a RealFloat constraint that they don't use (and which may cause to pass around superflous type-class dictionaries): realPart :: Complex a -> a imagPart :: Complex a -> a conjugate :: Num a => Complex a -> Complex a mkPolar :: Floating a => a -> a -> Complex a cis :: Floating a => a -> Complex a This was originally proposed by Edward Kmett in http://www.haskell.org/pipermail/libraries/2014-March/022358.html Signed-off-by: Herbert Valerio Riedel <firstname.lastname@example.org>7b04d35a
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