val load : (module Parsexp.Parser with type parsed_value = 'a) ‑> filename:string ‑> ('a, Parsexp.Parse_error.t) Pervasives.result
val load_exn : (module Parsexp.Parser with type parsed_value = 'a) ‑> filename:string ‑> 'a
val load_conv : ('a, 'b) conv_mode ‑> filename:string ‑> (Base.Sexp.t ‑> 'a) ‑> ('b, Parsexp.Conv_error.t) Pervasives.result
val load_conv_exn : ('a, 'b) conv_mode ‑> filename:string ‑> (Base.Sexp.t ‑> 'a) ‑> 'b