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deque-blog/arithmetic_environment_generators.hs

Created February 12, 2017 14:04
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arithmetic_environment_generators.hs
makeEnvWith :: Set.Set String -> Gen Env
makeEnvWith deps = do
let n = Set.size deps
values <- replicateM n arbitrary
return $ Map.fromList (zip (Set.toList deps) values)
genTotalEnv :: Gen Env
genTotalEnv = makeEnvWith (Set.fromList varNames)
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