pure<B> method
Implementation
Evaluation<E, R, W, S, B> pure<B>(B b) =>
new Evaluation(_W, (r, s) => new Future.value(new Right(new Tuple3(_W.zero(), s, b))));
Evaluation<E, R, W, S, B> pure<B>(B b) =>
new Evaluation(_W, (r, s) => new Future.value(new Right(new Tuple3(_W.zero(), s, b))));