def IO.bind
import Base170def IO.bind(-A: Type, -B: Type, m: IO(A), f: A -> IO(B)) -> IO(B):
171 R => k => m(R, x => f(x, R, k))
import Base170def IO.bind(-A: Type, -B: Type, m: IO(A), f: A -> IO(B)) -> IO(B):
171 R => k => m(R, x => f(x, R, k))