ocaml-rresult

Result combinator library for Objective Caml

This library defines cominators to operate on the standard Result type (introduced in OCaml 4.03). Using Result as return type of a computation that can fail forces explicit handling of error, as oposed to e.g. raising an exception. As the author puts it: "OCaml 4.08 provides the Stdlib.Result module which you should prefer to Rresult."