occAnal env (Var v) = (mkOneOcc env v False, Var v)
-- At one stage, I gathered the idRuleVars for v here too,
-- which in a way is the right thing to do.
occAnal env (Var v) = (mkOneOcc env v False, Var v)
-- At one stage, I gathered the idRuleVars for v here too,
-- which in a way is the right thing to do.