Class Aliases
See http://repetae.net/john/recent/out/classalias.html
class alias Num a = (Additive a, AdditiveNegation a,
Multiplicative a, FromInteger a) where
one = fromInteger 1
zero = fromInteger 0
negate x = zero - x
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Version | |
Type | Task |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | HaskellPrime |
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