Method
either::Either::left_and_then
impl<L, R> Either<L, R>
pub fn left_and_then<F, S>(self: Self, f: F) -> Either<S, R> where F: FnOnce(L) -> Either<S, R>Method
impl<L, R> Either<L, R>
pub fn left_and_then<F, S>(self: Self, f: F) -> Either<S, R> where F: FnOnce(L) -> Either<S, R>