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Generalize the MonadFunctionAbstraction instance for Value over the evaluator type.

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This commit is contained in:
Rob Rix 2018-03-01 11:32:14 -05:00
parent 77e79737fe
commit c3ee31c4fc
1 changed files with 3 additions and 2 deletions
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5
src/Control/Monad/Effect/Evaluatable.hs
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@ -81,11 +81,12 @@ class MonadEvaluator t v m => MonadFunctionAbstraction t v m where
instance ( Evaluatable (Base t)
, FreeVariables t
, MonadAddressable location (Value location t) (Evaluator effects t (Value location t))
, MonadAddressable location (Value location t) m
, MonadEvaluator t (Value location t) m
, Recursive t
, Semigroup (Cell location (Value location t))
)
=> MonadFunctionAbstraction t (Value location t) (Evaluator effects t (Value location t)) where
=> MonadFunctionAbstraction t (Value location t) m where
-- FIXME: Can we store the action evaluating the body in the Value instead of the body term itself
abstract names (Subterm body _) = inj . Closure names body <$> askLocalEnv