Module Js_of_ocaml_compiler.Loc
type line = {- pos_fname : string;
- pos_lnum : int;
- pos_bol : int;
}type t = - | SameLine of {- line : line;
- cnum_start : int;
- offset : int;
 - }
- | MultiLine of {- line_start : line;
- cnum_start : int;
- line_end : line;
- offset : int;
 - }
val filename : t -> stringval line_end' : t -> lineval create : 
  ?last_line:line ->
  Stdlib.Lexing.position ->
  Stdlib.Lexing.position ->
  tval p1 : t -> Stdlib.Lexing.positionval p2 : t -> Stdlib.Lexing.position