ocaml_parser_menhir.opp.exp 342 KB
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File "ocaml_parser_menhir.mly", line 594, characters 29-36:
Warning: the token COMMENT is unused.
File "ocaml_parser_menhir.mly", line 595, characters 30-39:
Warning: the token DOCSTRING is unused.
File "ocaml_parser_menhir.mly", line 597, characters 7-10:
Warning: the token EOL is unused.
File "ocaml_parser_menhir.mly", line 515, characters 7-22:
Warning: the token GREATERRBRACKET is unused.
%{
open Asttypes
open Longident
open Parsetree
open Ast_helper
open Docstrings
open Docstrings.WithMenhir

let mkloc = Location.mkloc
let mknoloc = Location.mknoloc

let mktyp ~loc d = Typ.mk ~loc d
let mkpat ~loc d = Pat.mk ~loc d
let mkexp ~loc d = Exp.mk ~loc d
let mkmty ~loc ?attrs d = Mty.mk ~loc ?attrs d
let mksig ~loc d = Sig.mk ~loc d
let mkmod ~loc ?attrs d = Mod.mk ~loc ?attrs d
let mkstr ~loc d = Str.mk ~loc d
let mkclass ~loc ?attrs d = Cl.mk ~loc ?attrs d
let mkcty ~loc ?attrs d = Cty.mk ~loc ?attrs d

let mkctf ~loc ?attrs ?docs d =
  Ctf.mk ~loc ?attrs ?docs d
let mkcf ~loc ?attrs ?docs d =
  Cf.mk ~loc ?attrs ?docs d

(* for now silently turn positions into locations *)
let rhs_loc pos = pos

let mkrhs rhs pos = mkloc rhs (rhs_loc pos)

let reloc_pat ~loc x = { x with ppat_loc = loc };;
let reloc_exp ~loc x = { x with pexp_loc = loc };;
let reloc_typ ~loc x = { x with ptyp_loc = loc };;

let mkoperator name pos =
  let loc = rhs_loc pos in
  Exp.mk ~loc (Pexp_ident(mkloc (Lident name) loc))

let mkpatvar name pos =
  Pat.mk ~loc:(rhs_loc pos) (Ppat_var (mkrhs name pos))

(*
  Ghost expressions and patterns:
  expressions and patterns that do not appear explicitly in the
  source file they have the loc_ghost flag set to true.
  Then the profiler will not try to instrument them and the
  -annot option will not try to display their type.

  Every grammar rule that generates an element with a location must
  make at most one non-ghost element, the topmost one.

  How to tell whether your location must be ghost:
  A location corresponds to a range of characters in the source file.
  If the location contains a piece of code that is syntactically
  valid (according to the documentation), and corresponds to the
  AST node, then the location must be real; in all other cases,
  it must be ghost.
*)
let ghexp ~loc d = Exp.mk ~loc:{ loc with Location.loc_ghost = true } d
let ghpat ~loc d = Pat.mk ~loc:{ loc with Location.loc_ghost = true } d
let ghtyp ~loc d = Typ.mk ~loc:{ loc with Location.loc_ghost = true } d
let ghloc ~loc d = { txt = d; loc = { loc with Location.loc_ghost = true } }
let ghstr ~loc d = Str.mk ~loc:{ loc with Location.loc_ghost = true } d
let ghsig ~loc d = Sig.mk ~loc:{ loc with Location.loc_ghost = true } d

let mkinfix arg1 op arg2 =
  Pexp_apply(op, [Nolabel, arg1; Nolabel, arg2])

let neg_string f =
  if String.length f > 0 && f.[0] = '-'
  then String.sub f 1 (String.length f - 1)
  else "-" ^ f

let mkuminus ~oploc name arg =
  match name, arg.pexp_desc with
  | "-", Pexp_constant(Pconst_integer (n,m)) ->
      Pexp_constant(Pconst_integer(neg_string n,m))
  | ("-" | "-."), Pexp_constant(Pconst_float (f, m)) ->
      Pexp_constant(Pconst_float(neg_string f, m))
  | _ ->
      Pexp_apply(mkoperator ("~" ^ name) oploc, [Nolabel, arg])

let mkuplus ~oploc name arg =
  let desc = arg.pexp_desc in
  match name, desc with
  | "+", Pexp_constant(Pconst_integer _)
  | ("+" | "+."), Pexp_constant(Pconst_float _) -> desc
  | _ ->
      Pexp_apply(mkoperator ("~" ^ name) oploc, [Nolabel, arg])

let mkexp_cons_desc consloc args =
  Pexp_construct(mkloc (Lident "::") consloc, Some args)
let mkexp_cons ~loc consloc args =
  mkexp ~loc (mkexp_cons_desc consloc args)

let mkpat_cons_desc consloc args =
  Ppat_construct(mkloc (Lident "::") consloc, Some args)
let mkpat_cons ~loc consloc args =
  mkpat ~loc (mkpat_cons_desc consloc args)

let rec mktailexp nilloc = let open Location in function
    [] ->
      let nil = ghloc ~loc:nilloc (Lident "[]") in
      Pexp_construct (nil, None), nilloc
  | e1 :: el ->
      let exp_el, el_loc = mktailexp nilloc el in
      let loc = {loc_start = e1.pexp_loc.loc_start;
                 loc_end = el_loc.loc_end;
                 loc_ghost = true}
      in
      let arg = ghexp ~loc (Pexp_tuple [e1; ghexp ~loc:el_loc exp_el]) in
      mkexp_cons_desc loc arg, loc

let rec mktailpat nilloc = let open Location in function
    [] ->
      let nil = ghloc ~loc:nilloc (Lident "[]") in
      Ppat_construct (nil, None), nilloc
  | p1 :: pl ->
      let pat_pl, el_loc = mktailpat nilloc pl in
      let loc = {loc_start = p1.ppat_loc.loc_start;
                 loc_end = el_loc.loc_end;
                 loc_ghost = true}
      in
      let arg = ghpat ~loc (Ppat_tuple [p1; ghpat ~loc:el_loc pat_pl]) in
      mkpat_cons_desc loc arg, loc

let mkstrexp e attrs =
  { pstr_desc = Pstr_eval (e, attrs); pstr_loc = e.pexp_loc }

let mkexp_constraint ~loc e (t1, t2) =
  let ghexp = ghexp ~loc in
  match t1, t2 with
  | Some t, None -> ghexp(Pexp_constraint(e, t))
  | _, Some t -> ghexp(Pexp_coerce(e, t1, t))
  | None, None -> assert false

let mkexp_opt_constraint ~loc e = function
  | None -> e
  | Some constraint_ -> mkexp_constraint ~loc e constraint_

let mkpat_opt_constraint ~loc p = function
  | None -> p
  | Some typ -> mkpat ~loc (Ppat_constraint(p, typ))

let syntax_error () =
  raise Syntaxerr.Escape_error

let unclosed opening_name opening_num closing_name closing_num =
  raise(Syntaxerr.Error(Syntaxerr.Unclosed(rhs_loc opening_num, opening_name,
                                           rhs_loc closing_num, closing_name)))

let expecting pos nonterm =
    raise Syntaxerr.(Error(Expecting(rhs_loc pos, nonterm)))

let not_expecting pos nonterm =
    raise Syntaxerr.(Error(Not_expecting(rhs_loc pos, nonterm)))

let dotop_fun ~loc dotop =
  (* We could use ghexp here, but sticking to mkexp for parser.mly
     compatibility. TODO improve parser.mly *)
  mkexp ~loc (Pexp_ident (ghloc ~loc dotop))

let array_function ~loc str name =
  ghloc ~loc (Ldot(Lident str, (if !Clflags.fast then "unsafe_" ^ name else name)))

let array_get_fun ~loc =
  ghexp ~loc (Pexp_ident(array_function ~loc "Array" "get"))
let string_get_fun ~loc =
  ghexp ~loc (Pexp_ident(array_function ~loc "String" "get"))

let array_set_fun ~loc =
  ghexp ~loc (Pexp_ident(array_function ~loc "Array" "set"))
let string_set_fun ~loc =
  ghexp ~loc (Pexp_ident(array_function ~loc "String" "set"))

let index_get ~loc get_fun array index =
  let args = [Nolabel, array; Nolabel, index] in
   mkexp ~loc (Pexp_apply(get_fun, args))

let index_set ~loc set_fun array index value =
  let args = [Nolabel, array; Nolabel, index; Nolabel, value] in
   mkexp ~loc (Pexp_apply(set_fun, args))

let array_get ~loc = index_get ~loc (array_get_fun ~loc)
let string_get ~loc = index_get ~loc (string_get_fun ~loc)
let dotop_get ~loc dotop = index_get ~loc (dotop_fun ~loc dotop)

let array_set ~loc = index_set ~loc (array_set_fun ~loc)
let string_set ~loc = index_set ~loc (string_set_fun ~loc)
let dotop_set ~loc dotop = index_set ~loc (dotop_fun ~loc dotop)

let bigarray_function ~loc str name =
  ghloc ~loc (Ldot(Ldot(Lident "Bigarray", str), name))

let bigarray_untuplify = function
    { pexp_desc = Pexp_tuple explist; pexp_loc = _ } -> explist
  | exp -> [exp]

let bigarray_get ~loc arr arg =
  let mkexp, ghexp = mkexp ~loc, ghexp ~loc in
  let bigarray_function = bigarray_function ~loc in
  let get = if !Clflags.fast then "unsafe_get" else "get" in
  match bigarray_untuplify arg with
    [c1] ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Array1" get)),
                       [Nolabel, arr; Nolabel, c1]))
  | [c1;c2] ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Array2" get)),
                       [Nolabel, arr; Nolabel, c1; Nolabel, c2]))
  | [c1;c2;c3] ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Array3" get)),
                       [Nolabel, arr; Nolabel, c1; Nolabel, c2; Nolabel, c3]))
  | coords ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Genarray" "get")),
                       [Nolabel, arr; Nolabel, ghexp(Pexp_array coords)]))

let bigarray_set ~loc arr arg newval =
  let mkexp, ghexp = mkexp ~loc, ghexp ~loc in
  let bigarray_function = bigarray_function ~loc in
  let set = if !Clflags.fast then "unsafe_set" else "set" in
  match bigarray_untuplify arg with
    [c1] ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Array1" set)),
                       [Nolabel, arr; Nolabel, c1; Nolabel, newval]))
  | [c1;c2] ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Array2" set)),
                       [Nolabel, arr; Nolabel, c1;
                        Nolabel, c2; Nolabel, newval]))
  | [c1;c2;c3] ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Array3" set)),
                       [Nolabel, arr; Nolabel, c1;
                        Nolabel, c2; Nolabel, c3; Nolabel, newval]))
  | coords ->
      mkexp(Pexp_apply(ghexp(Pexp_ident(bigarray_function "Genarray" "set")),
                       [Nolabel, arr;
                        Nolabel, ghexp(Pexp_array coords);
                        Nolabel, newval]))

let lapply p1 p2 =
  if !Clflags.applicative_functors
  then Lapply(p1, p2)
  else raise (Syntaxerr.Error(Syntaxerr.Applicative_path (Location.symbol_rloc())))

let exp_of_longident ~loc {Location.txt = lid; loc = var_loc} =
  mkexp ~loc (Pexp_ident(mkrhs (Lident(Longident.last lid)) var_loc))

let exp_of_label ~loc {Location.txt = lbl; loc = var_loc} =
  mkexp ~loc (Pexp_ident(mkrhs (Lident lbl) var_loc))

let pat_of_label ~loc {Location.txt = lbl; loc = var_loc} =
  mkpat ~loc (Ppat_var(mkrhs (Longident.last lbl) var_loc))

let mk_newtypes ~loc newtypes exp =
  let mkexp = mkexp ~loc in
  List.fold_right (fun newtype exp -> mkexp (Pexp_newtype (newtype, exp)))
    newtypes exp

let wrap_type_annotation ~loc newtypes core_type body =
  let mkexp, ghtyp = mkexp ~loc, ghtyp ~loc in
  let mk_newtypes = mk_newtypes ~loc in
  let exp = mkexp(Pexp_constraint(body,core_type)) in
  let exp = mk_newtypes newtypes exp in
  (exp, ghtyp(Ptyp_poly(newtypes, Typ.varify_constructors newtypes core_type)))

let wrap_exp_attrs ~loc body (ext, attrs) =
  let ghexp = ghexp ~loc in
  (* todo: keep exact location for the entire attribute *)
  let body = {body with pexp_attributes = attrs @ body.pexp_attributes} in
  match ext with
  | None -> body
  | Some id -> ghexp(Pexp_extension (id, PStr [mkstrexp body []]))

let mkexp_attrs ~loc d attrs =
  wrap_exp_attrs ~loc (mkexp ~loc d) attrs

let wrap_typ_attrs ~loc typ (ext, attrs) =
  (* todo: keep exact location for the entire attribute *)
  let typ = {typ with ptyp_attributes = attrs @ typ.ptyp_attributes} in
  match ext with
  | None -> typ
  | Some id -> ghtyp ~loc (Ptyp_extension (id, PTyp typ))

let wrap_pat_attrs ~loc pat (ext, attrs) =
  (* todo: keep exact location for the entire attribute *)
  let pat = {pat with ppat_attributes = attrs @ pat.ppat_attributes} in
  match ext with
  | None -> pat
  | Some id -> ghpat ~loc (Ppat_extension (id, PPat (pat, None)))

let mkpat_attrs ~loc d attrs =
  wrap_pat_attrs ~loc (mkpat ~loc d) attrs

let wrap_class_attrs ~loc:_ body attrs =
  {body with pcl_attributes = attrs @ body.pcl_attributes}
let wrap_mod_attrs ~loc:_ body attrs =
  {body with pmod_attributes = attrs @ body.pmod_attributes}
let wrap_mty_attrs ~loc:_ body attrs =
  {body with pmty_attributes = attrs @ body.pmty_attributes}

let wrap_str_ext ~loc body ext =
  match ext with
  | None -> body
  | Some id -> ghstr ~loc (Pstr_extension ((id, PStr [body]), []))

let wrap_sig_ext ~loc body ext =
  match ext with
  | None -> body
  | Some id -> ghsig ~loc (Psig_extension ((id, PSig [body]), []))

let text_str pos = Str.text (rhs_text pos)
let text_sig pos = Sig.text (rhs_text pos)
let text_cstr pos = Cf.text (rhs_text pos)
let text_csig pos = Ctf.text (rhs_text pos)
let text_def pos = [Ptop_def (Str.text (rhs_text pos))]

let extra_text startpos endpos text items =
  match items with
  | [] ->
      let post = rhs_post_text endpos in
      let post_extras = rhs_post_extra_text endpos in
      text post @ text post_extras
  | _ :: _ ->
      let pre_extras = rhs_pre_extra_text startpos in
      let post_extras = rhs_post_extra_text endpos in
        text pre_extras @ items @ text post_extras

let extra_str p1 p2 items = extra_text p1 p2 Str.text items
let extra_sig p1 p2 items = extra_text p1 p2 Sig.text items
let extra_cstr p1 p2 items = extra_text p1 p2 Cf.text items
let extra_csig p1 p2 items = extra_text p1 p2 Ctf.text  items
let extra_def p1 p2 items =
  extra_text p1 p2 (fun txt -> [Ptop_def (Str.text txt)]) items

let extra_rhs_core_type ct ~pos =
  let docs = rhs_info pos in
  { ct with ptyp_attributes = add_info_attrs docs ct.ptyp_attributes }

type let_binding =
  { lb_pattern: pattern;
    lb_expression: expression;
    lb_attributes: attributes;
    lb_docs: docs Lazy.t;
    lb_text: text Lazy.t;
    lb_loc: Location.t; }

type let_bindings =
  { lbs_bindings: let_binding list;
    lbs_rec: rec_flag;
    lbs_extension: string Asttypes.loc option;
    lbs_loc: Location.t }

let mklb first ~loc (p, e) attrs =
  let open Location in {
    lb_pattern = p;
    lb_expression = e;
    lb_attributes = attrs;
    lb_docs = symbol_docs_lazy loc.loc_start loc.loc_end;
    lb_text = (if first then empty_text_lazy
               else symbol_text_lazy loc.loc_start);
    lb_loc = loc;
  }

let mklbs ~loc ext rf lb =
  {
    lbs_bindings = [lb];
    lbs_rec = rf;
    lbs_extension = ext ;
    lbs_loc = loc;
  }

let addlb lbs lb =
  { lbs with lbs_bindings = lb :: lbs.lbs_bindings }

let val_of_let_bindings ~loc lbs =
  let bindings =
    List.map
      (fun lb ->
         Vb.mk ~loc:lb.lb_loc ~attrs:lb.lb_attributes
           ~docs:(Lazy.force lb.lb_docs)
           ~text:(Lazy.force lb.lb_text)
           lb.lb_pattern lb.lb_expression)
      lbs.lbs_bindings
  in
  let str = mkstr ~loc (Pstr_value(lbs.lbs_rec, List.rev bindings)) in
  match lbs.lbs_extension with
  | None -> str
  | Some id -> ghstr ~loc (Pstr_extension((id, PStr [str]), []))

let expr_of_let_bindings ~loc lbs body =
  let bindings =
    List.map
      (fun lb ->
         Vb.mk ~loc:lb.lb_loc ~attrs:lb.lb_attributes
           lb.lb_pattern lb.lb_expression)
      lbs.lbs_bindings
  in
    mkexp_attrs ~loc (Pexp_let(lbs.lbs_rec, List.rev bindings, body))
      (lbs.lbs_extension, [])

let class_of_let_bindings ~loc lbs body =
  let bindings =
    List.map
      (fun lb ->
         Vb.mk ~loc:lb.lb_loc ~attrs:lb.lb_attributes
           lb.lb_pattern lb.lb_expression)
      lbs.lbs_bindings
  in
    if lbs.lbs_extension <> None then
      raise Syntaxerr.(Error(Not_expecting(lbs.lbs_loc, "extension")));
    mkclass ~loc (Pcl_let (lbs.lbs_rec, List.rev bindings, body))

let make_loc startpos endpos = {
  Location.loc_start = startpos;
  Location.loc_end = endpos;
  Location.loc_ghost = false;
}

(* Alternatively, we could keep the generic module type in the Parsetree
   and extract the package type during type-checking. In that case,
   the assertions below should be turned into explicit checks. *)
let package_type_of_module_type pmty =
  let err loc s =
    raise (Syntaxerr.Error (Syntaxerr.Invalid_package_type (loc, s)))
  in
  let map_cstr = function
    | Pwith_type (lid, ptyp) ->
        let loc = ptyp.ptype_loc in
        if ptyp.ptype_params <> [] then
          err loc "parametrized types are not supported";
        if ptyp.ptype_cstrs <> [] then
          err loc "constrained types are not supported";
        if ptyp.ptype_private <> Public then
          err loc "private types are not supported";

        (* restrictions below are checked by the 'with_constraint' rule *)
        assert (ptyp.ptype_kind = Ptype_abstract);
        assert (ptyp.ptype_attributes = []);
        let ty =
          match ptyp.ptype_manifest with
          | Some ty -> ty
          | None -> assert false
        in
        (lid, ty)
    | _ ->
        err pmty.pmty_loc "only 'with type t =' constraints are supported"
  in
  match pmty with
  | {pmty_desc = Pmty_ident lid} -> (lid, [])
  | {pmty_desc = Pmty_with({pmty_desc = Pmty_ident lid}, cstrs)} ->
      (lid, List.map map_cstr cstrs)
  | _ ->
      err pmty.pmty_loc
        "only module type identifier and 'with type' constraints are supported"

%}
%start implementation
%start interface
%start parse_core_type
%start parse_expression
%start parse_pattern
%start toplevel_phrase
%start use_file
%token AMPERAMPER
%token AMPERSAND
%token AND
%token AS
%token ASSERT
%token BACKQUOTE
%token BANG
%token BAR
%token BARBAR
%token BARRBRACKET
%token BEGIN
%token <char> CHAR
%token CLASS
%token COLON
%token COLONCOLON
%token COLONEQUAL
%token COLONGREATER
%token COMMA
%token <string * Location.t> COMMENT
%token CONSTRAINT
%token DO
%token <Docstrings.docstring> DOCSTRING
%token DONE
%token DOT
%token DOTDOT
%token <string> DOTOP
%token DOWNTO
%token ELSE
%token END
%token EOF
%token EOL
%token EQUAL
%token EXCEPTION
%token EXTERNAL
%token FALSE
%token <string * char option> FLOAT
%token FOR
%token FUN
%token FUNCTION
%token FUNCTOR
%token GREATER
%token GREATERRBRACE
%token GREATERRBRACKET
%token HASH
%token <string> HASHOP
%token IF
%token IN
%token INCLUDE
%token <string> INFIXOP0
%token <string> INFIXOP1
%token <string> INFIXOP2
%token <string> INFIXOP3
%token <string> INFIXOP4
%token INHERIT
%token INITIALIZER
%token <string * char option> INT
%token <string> LABEL
%token LAZY
%token LBRACE
%token LBRACELESS
%token LBRACKET
%token LBRACKETAT
%token LBRACKETATAT
%token LBRACKETATATAT
%token LBRACKETBAR
%token LBRACKETGREATER
%token LBRACKETLESS
%token LBRACKETPERCENT
%token LBRACKETPERCENTPERCENT
%token LESS
%token LESSMINUS
%token LET
%token <string> LIDENT
%token LPAREN
%token MATCH
%token METHOD
%token MINUS
%token MINUSDOT
%token MINUSGREATER
%token MODULE
%token MUTABLE
%token NEW
%token NONREC
%token OBJECT
%token OF
%token OPEN
%token <string> OPTLABEL
%token OR
%token PERCENT
%token PLUS
%token PLUSDOT
%token PLUSEQ
%token <string> PREFIXOP
%token PRIVATE
%token QUESTION
%token QUOTE
%token RBRACE
%token RBRACKET
%token REC
%token RPAREN
%token SEMI
%token SEMISEMI
%token SIG
%token STAR
%token <string * string option> STRING
%token STRUCT
%token THEN
%token TILDE
%token TO
%token TRUE
%token TRY
%token TYPE
%token <string> UIDENT
%token UNDERSCORE
%token VAL
%token VIRTUAL
%token WHEN
%token WHILE
%token WITH
%nonassoc IN
%nonassoc below_SEMI
%nonassoc SEMI
%nonassoc LET
%nonassoc below_WITH
%nonassoc FUNCTION WITH
%nonassoc AND
%nonassoc THEN
%nonassoc ELSE
%nonassoc LESSMINUS
%right COLONEQUAL
%nonassoc AS
%left BAR
%nonassoc below_COMMA
%left COMMA
%right MINUSGREATER
%right BARBAR OR
%right AMPERAMPER AMPERSAND
%nonassoc below_EQUAL
%left EQUAL GREATER INFIXOP0 LESS
%right INFIXOP1
%nonassoc below_LBRACKETAT
%nonassoc LBRACKETAT
%nonassoc LBRACKETATAT
%right COLONCOLON
%left INFIXOP2 MINUS MINUSDOT PLUS PLUSDOT PLUSEQ
%left INFIXOP3 PERCENT STAR
%right INFIXOP4
%nonassoc prec_unary_minus prec_unary_plus
%nonassoc prec_constant_constructor
%nonassoc prec_constr_appl
%nonassoc below_HASH
%nonassoc HASH
%left HASHOP
%nonassoc below_DOT
%nonassoc DOT DOTOP
%nonassoc BACKQUOTE BANG BEGIN CHAR FALSE FLOAT INT LBRACE LBRACELESS LBRACKET LBRACKETBAR LBRACKETPERCENT LBRACKETPERCENTPERCENT LIDENT LPAREN NEW PREFIXOP STRING TRUE UIDENT
%type <Parsetree.structure> implementation
%type <Parsetree.signature> interface
%type <Parsetree.core_type> parse_core_type
%type <Parsetree.expression> parse_expression
%type <Parsetree.pattern> parse_pattern
%type <Parsetree.toplevel_phrase> toplevel_phrase
%type <Parsetree.toplevel_phrase list> use_file
%%

implementation:
  _1 = structure _2 = EOF
    {                                         ( _1 )}

interface:
  _1 = signature _2 = EOF
    {                                         ( _1 )}

toplevel_phrase:
  _1 = top_structure _2 = SEMISEMI
    {                                         ( Ptop_def (_1) )}
| _1 = toplevel_directive _2 = SEMISEMI
    {                                         ( _1 )}
| _1 = EOF
    {                                         ( raise End_of_file )}

top_structure:
  _10 = top_structure_nodoc
    {let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                                ( extra_str _startpos _endpos _1 )
in
                                              ( _1 )}

top_structure_nodoc:
  _1 = seq_expr _2 = post_item_attributes
    {      ( text_str _startpos__1_ @ [mkstrexp _1 _2] )}
| _1 = top_structure_tail_nodoc
    {      ( _1 )}

top_structure_tail_nodoc:
  
    {                                             ( [] )}
| _1 = structure_item _2 = top_structure_tail_nodoc
    {                                             ( text_str _startpos__1_ @ _1 :: _2 )}

use_file:
  _10 = use_file_body
    {let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                                ( extra_def _startpos _endpos _1 )
in
                                         ( _1 )}

use_file_body:
  _1 = use_file_tail
    {                                         ( _1 )}
| _1 = seq_expr _2 = post_item_attributes _3 = use_file_tail
    {      ( text_def _startpos__1_ @ Ptop_def[mkstrexp _1 _2] :: _3 )}

use_file_tail:
  
    {      ( [] )}
| _1 = SEMISEMI _2 = use_file_body
    {      ( _2 )}
| _1 = structure_item _2 = use_file_tail
    {      ( text_def _startpos__1_ @ Ptop_def[_1] :: _2 )}
| _1 = toplevel_directive _2 = use_file_tail
    {      ( mark_rhs_docs _startpos__1_ _endpos__1_;
        text_def _startpos__1_ @ _1 :: _2 )}

parse_core_type:
  _1 = core_type _2 = EOF
    {                  ( _1 )}

parse_expression:
  _1 = seq_expr _2 = EOF
    {                 ( _1 )}

parse_pattern:
  _1 = pattern _2 = EOF
    {                ( _1 )}

functor_arg:
  _100 = LPAREN _200 = RPAREN
    {let _1 =
  let _endpos__20_ = _endpos__200_ in
  let _startpos__10_ = _startpos__100_ in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _2 = _20 in
    let _1 = _10 in
                            ("*")
  in
  let _endpos__1_ = _endpos__20_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( _1, None )}
| _1 = LPAREN _10 = functor_arg_name _3 = COLON _4 = module_type _5 = RPAREN
    {let _2 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( _2, Some _4 )}

functor_arg_name:
  _1 = UIDENT
    {               ( _1 )}
| _1 = UNDERSCORE
    {               ( "_" )}

functor_args:
  _1 = functor_args _2 = functor_arg
    {      ( _2 :: _1 )}
| _1 = functor_arg
    {      ( [ _1 ] )}

module_expr:
  _1 = STRUCT _2 = attributes _3 = structure _4 = END
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        mkmod ~loc ~attrs:_2 (Pmod_structure(_3)) )}
| _10 = STRUCT _2 = attributes _3 = structure _11 = error
    {let _4 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "struct" _1 "end" _4 )}
| _1 = FUNCTOR _2 = attributes _3 = functor_args _4 = MINUSGREATER _5 = module_expr
    {let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let modexp =
          List.fold_left
            (fun acc (n, t) -> mkmod ~loc (Pmod_functor(n, t, acc)))
            _5 _3
        in wrap_mod_attrs ~loc modexp _2 )}
| _1000 = mod_longident
    {let _1 =
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _100 = _1000 in
  let _1 =
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _10 = _100 in
    let _1 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
          (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
    in
        ( Pmod_ident _1 )
  in
  let _endpos__1_ = _endpos__100_ in
  let _startpos__1_ = _startpos__100_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
      ( _1 )}
| _100 = module_expr _200 = paren_module_expr
    {let _1 =
  let _endpos__20_ = _endpos__200_ in
  let _startpos__10_ = _startpos__100_ in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _2 = _20 in
    let _1 = _10 in
        ( Pmod_apply(_1, _2) )
  in
  let _endpos__1_ = _endpos__20_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
      ( _1 )}
| _100 = module_expr _10000 = LPAREN _20000 = RPAREN
    {let _1 =
  let _endpos__2000_ = _endpos__20000_ in
  let _startpos__1000_ = _startpos__10000_ in
  let _startpos__10_ = _startpos__100_ in
  let _2000 = _20000 in
  let _1000 = _10000 in
  let _10 = _100 in
  let _1 =
    let _endpos__200_ = _endpos__2000_ in
    let _startpos__100_ = _startpos__1000_ in
    let _startpos__1_ = _startpos__10_ in
    let _200 = _2000 in
    let _100 = _1000 in
    let _1 = _10 in
    let _2 =
      let _endpos__20_ = _endpos__200_ in
      let _startpos__10_ = _startpos__100_ in
      let _20 = _200 in
      let _10 = _100 in
      let _1 =
        let _2 = _20 in
        let _1 = _10 in
                                               ( Pmod_structure [] )
      in
      let _endpos__1_ = _endpos__20_ in
      let _startpos__1_ = _startpos__10_ in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
                                   ( (_1, make_loc _startpos _endpos) )
    in
    let _endpos__2_ = _endpos__200_ in
    let _endpos = _endpos__2_ in
    let _symbolstartpos = _startpos__1_ in
        ( let loc = make_loc _symbolstartpos _endpos in
      (* TODO review mkmod location *)
      Pmod_apply(_1, mkmod ~loc (fst _2)) )
  in
  let _endpos__1_ = _endpos__2000_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
      ( _1 )}
| _100 = extension
    {let _1 =
  let _endpos__10_ = _endpos__100_ in
  let _startpos__10_ = _startpos__100_ in
  let _10 = _100 in
  let _1 =
    let _1 = _10 in
        ( Pmod_extension _1 )
  in
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
      ( _1 )}
| _1 = paren_module_expr
    {      ( _1 )}
| _1 = module_expr _2 = attribute
    {      ( Mod.attr _1 _2 )}

paren_module_expr:
  _100 = LPAREN _200 = module_expr _300 = COLON _400 = module_type _500 = RPAREN
    {let _1 =
  let _endpos__50_ = _endpos__500_ in
  let _startpos__10_ = _startpos__100_ in
  let _50 = _500 in
  let _40 = _400 in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _5 = _50 in
    let _4 = _40 in
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
          ( Pmod_constraint(_2, _4) )
  in
  let _endpos__1_ = _endpos__50_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
      ( _1 )}
| _10 = LPAREN _2 = module_expr _3 = COLON _4 = module_type _11 = error
    {let _5 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _5 )}
| _1 = LPAREN _2 = module_expr _3 = RPAREN
    {      ( _2 )}
| _10 = LPAREN _2 = module_expr _11 = error
    {let _3 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _3 )}
| _1 = LPAREN _2 = VAL _3 = attributes _4 = expr _5 = RPAREN
    {let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        mkmod ~loc ~attrs:_3 (Pmod_unpack _4))}
| _1 = LPAREN _2 = VAL _3 = attributes _4 = expr _5 = COLON _6 = package_type _7 = RPAREN
    {let _endpos = _endpos__7_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let constr_loc = make_loc _startpos__4_ _endpos__6_ in
        mkmod ~loc ~attrs:_3
          (Pmod_unpack(
               ghexp ~loc:constr_loc (Pexp_constraint(_4, _6)))) )}
| _1 = LPAREN _2 = VAL _3 = attributes _4 = expr _5 = COLON _6 = package_type _7 = COLONGREATER _8 = package_type _9 = RPAREN
    {let _endpos = _endpos__9_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let constr_loc = make_loc _startpos__4_ _endpos__8_ in
        mkmod ~loc ~attrs:_3
          (Pmod_unpack(
               ghexp ~loc:constr_loc (Pexp_coerce(_4, Some _6, _8)))) )}
| _1 = LPAREN _2 = VAL _3 = attributes _4 = expr _5 = COLONGREATER _6 = package_type _7 = RPAREN
    {let _endpos = _endpos__7_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let constr_loc = make_loc _startpos__4_ _endpos__6_ in
        mkmod ~loc ~attrs:_3
          (Pmod_unpack(
               ghexp ~loc:constr_loc (Pexp_coerce(_4, None, _6)))) )}
| _10 = LPAREN _2 = VAL _3 = attributes _4 = expr _5 = COLON _11 = error
    {let _6 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _6 )}
| _10 = LPAREN _2 = VAL _3 = attributes _4 = expr _5 = COLONGREATER _11 = error
    {let _6 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _6 )}
| _10 = LPAREN _2 = VAL _3 = attributes _4 = expr _11 = error
    {let _5 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _5 )}

structure:
  _10 = structure_nodoc
    {let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                                ( extra_str _startpos _endpos _1 )
in
                                      ( _1 )}

structure_nodoc:
  _1 = seq_expr _2 = post_item_attributes _3 = structure_tail_nodoc
    {      ( mark_rhs_docs _startpos__1_ _endpos__2_;
        text_str _startpos__1_ @ mkstrexp _1 _2 :: _3 )}
| _1 = structure_tail_nodoc
    {                         ( _1 )}

structure_tail_nodoc:
  
    {                                        ( [] )}
| _1 = SEMISEMI _2 = structure_nodoc
    {                                        ( text_str _startpos__1_ @ _2 )}
| _1 = structure_item _2 = structure_tail_nodoc
    {                                        ( text_str _startpos__1_ @ _1 :: _2 )}

structure_item:
  _1 = let_bindings
    {let _endpos = _endpos__1_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        val_of_let_bindings ~loc _1 )}
| _1 = structure_item_with_ext
    {let _endpos = _endpos__1_ in
let _startpos = _startpos__1_ in
      ( let item, ext = _1 in
        let loc = make_loc _startpos _endpos in
        wrap_str_ext ~loc (mkstr ~loc item) ext )}
| _1 = item_extension _2 = post_item_attributes
    {let _endpos = _endpos__2_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkstr ~loc (Pstr_extension (_1, (add_docs_attrs docs _2))) )}
| _1 = floating_attribute
    {let _endpos = _endpos__1_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        mkstr ~loc (Pstr_attribute _1) )}

structure_item_with_ext:
  _1 = primitive_declaration
    {      ( let (body, ext) = _1 in (Pstr_primitive body, ext) )}
| _1 = value_description
    {      ( let (body, ext) = _1 in (Pstr_primitive body, ext) )}
| _1 = type_declarations
    {      ( let (nr, l, ext ) = _1 in (Pstr_type (nr, List.rev l), ext) )}
| _1 = str_type_extension
    {      ( let (l, ext) = _1 in (Pstr_typext l, ext) )}
| _1 = str_exception_declaration
    {      ( let (l, ext) = _1 in (Pstr_exception l, ext) )}
| _1 = module_binding
    {      ( let (body, ext) = _1 in (Pstr_module body, ext) )}
| _1 = rec_module_bindings
    {      ( let (l, ext) = _1 in (Pstr_recmodule (List.rev l), ext) )}
| _1 = module_type_declaration
    {      ( let (body, ext) = _1 in (Pstr_modtype body, ext) )}
| _1 = open_statement
    {      ( let (body, ext) = _1 in (Pstr_open body, ext) )}
| _1 = class_declarations
    {      ( let (l, ext) = _1 in (Pstr_class (List.rev l), ext) )}
| _1 = class_type_declarations
    {      ( let (l, ext) = _1 in (Pstr_class_type (List.rev l), ext) )}
| _1 = str_include_statement
    {      ( let (body, ext) = _1 in (Pstr_include body, ext) )}

str_include_statement:
  _1 = INCLUDE _2 = ext_attributes _3 = module_expr _4 = post_item_attributes
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Incl.mk _3 ~attrs:(attrs@_4) ~loc ~docs, ext )}

module_binding_body:
  _1 = EQUAL _2 = module_expr
    {      ( _2 )}
| _100 = COLON _200 = module_type _300 = EQUAL _400 = module_expr
    {let _1 =
  let _endpos__40_ = _endpos__400_ in
  let _startpos__10_ = _startpos__100_ in
  let _40 = _400 in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _4 = _40 in
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
            ( Pmod_constraint(_4, _2) )
  in
  let _endpos__1_ = _endpos__40_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
    ( _1 )}
| _100 = functor_arg _200 = module_binding_body
    {let _1 =
  let _endpos__20_ = _endpos__200_ in
  let _startpos__10_ = _startpos__100_ in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _2 = _20 in
    let _1 = _10 in
            ( Pmod_functor(fst _1, snd _1, _2) )
  in
  let _endpos__1_ = _endpos__20_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmod ~loc _1 )
in
    ( _1 )}

module_binding:
  _1 = MODULE _2 = ext_attributes _10 = UIDENT _4 = module_binding_body _5 = post_item_attributes
    {let _3 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Mb.mk _3 _4 ~attrs:(attrs@_5) ~loc ~docs, ext )}

rec_module_bindings:
  _1 = rec_module_binding
    {      ( let (b, ext) = _1 in ([b], ext) )}
| _1 = rec_module_bindings _2 = and_module_binding
    {      ( let (l, ext) = _1 in (_2 :: l, ext) )}

rec_module_binding:
  _1 = MODULE _2 = ext_attributes _3 = REC _10 = UIDENT _5 = module_binding_body _6 = post_item_attributes
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__6_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Mb.mk _4 _5 ~attrs:(attrs@_6) ~loc ~docs, ext )}

and_module_binding:
  _1 = AND _2 = attributes _10 = UIDENT _4 = module_binding_body _5 = post_item_attributes
    {let _3 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        let text = symbol_text _symbolstartpos in
        Mb.mk _3 _4 ~attrs:(_2@_5) ~loc ~text ~docs )}

module_type:
  _1000 = mty_longident
    {let _1 =
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _100 = _1000 in
  let _1 =
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _10 = _100 in
    let _1 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
          (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
    in
          ( Pmty_ident _1 )
  in
  let _endpos__1_ = _endpos__100_ in
  let _startpos__1_ = _startpos__100_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmty ~loc _1 )
in
      ( _1 )}
| _100 = module_type _200 = MINUSGREATER _300 = module_type %prec below_WITH
    {let _1 =
  let _endpos__30_ = _endpos__300_ in
  let _startpos__10_ = _startpos__100_ in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
          ( Pmty_functor(mknoloc "_", Some _1, _3) )
  in
  let _endpos__1_ = _endpos__30_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmty ~loc _1 )
in
      ( _1 )}
| _100 = module_type _200 = WITH _300 = with_constraints
    {let _1 =
  let _endpos__30_ = _endpos__300_ in
  let _startpos__10_ = _startpos__100_ in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
          ( Pmty_with(_1, List.rev _3) )
  in
  let _endpos__1_ = _endpos__30_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmty ~loc _1 )
in
      ( _1 )}
| _100 = extension
    {let _1 =
  let _endpos__10_ = _endpos__100_ in
  let _startpos__10_ = _startpos__100_ in
  let _10 = _100 in
  let _1 =
    let _1 = _10 in
          ( Pmty_extension _1 )
  in
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmty ~loc _1 )
in
      ( _1 )}
| _1 = SIG _2 = attributes _3 = signature _4 = END
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        mkmty ~loc ~attrs:_2 (Pmty_signature (_3)) )}
| _10 = SIG _2 = attributes _3 = signature _11 = error
    {let _4 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "sig" _1 "end" _4 )}
| _1 = FUNCTOR _2 = attributes _3 = functor_args _4 = MINUSGREATER _5 = module_type %prec below_WITH
    {let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let mty =
          List.fold_left
            (fun acc (n, t) -> mkmty ~loc (Pmty_functor(n, t, acc)))
            _5 _3
        in wrap_mty_attrs ~loc mty _2 )}
| _1 = MODULE _2 = TYPE _3 = OF _4 = attributes _5 = module_expr %prec below_LBRACKETAT
    {let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        mkmty ~loc ~attrs:_4 (Pmty_typeof _5) )}
| _1 = LPAREN _2 = module_type _3 = RPAREN
    {      ( _2 )}
| _10 = LPAREN _2 = module_type _11 = error
    {let _3 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _3 )}
| _1 = module_type _2 = attribute
    {      ( Mty.attr _1 _2 )}

signature:
  _10 = signature_nodoc
    {let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                                ( extra_sig _startpos _endpos _1 )
in
                                      ( _1 )}

signature_nodoc:
  
    {                                   ( [] )}
| _1 = SEMISEMI _2 = signature_nodoc
    {                                   ( text_sig _startpos__1_ @ _2 )}
| _1 = signature_item _2 = signature_nodoc
    {                                   ( text_sig _startpos__1_ @ _1 :: _2 )}

signature_item:
  _1 = signature_item_with_ext
    {let _endpos = _endpos__1_ in
let _startpos = _startpos__1_ in
      ( let item, ext = _1 in
        let loc = make_loc _startpos _endpos in
        wrap_sig_ext ~loc (mksig ~loc item) ext )}
| _1 = item_extension _2 = post_item_attributes
    {let _endpos = _endpos__2_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mksig ~loc (Psig_extension (_1, (add_docs_attrs docs _2))) )}
| _100 = floating_attribute
    {let _1 =
  let _endpos__10_ = _endpos__100_ in
  let _startpos__10_ = _startpos__100_ in
  let _10 = _100 in
  let _1 =
    let _1 = _10 in
          ( Psig_attribute _1 )
  in
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mksig ~loc _1 )
in
      ( _1 )}

signature_item_with_ext:
  _1 = value_description
    {      ( let (body, ext) = _1 in (Psig_value body, ext) )}
| _1 = primitive_declaration
    {      ( let (body, ext) = _1 in (Psig_value body, ext) )}
| _1 = type_declarations
    {      ( let (nr, l, ext) = _1 in (Psig_type (nr, List.rev l), ext) )}
| _1 = sig_type_extension
    {      ( let (l, ext) = _1 in (Psig_typext l, ext) )}
| _1 = sig_exception_declaration
    {      ( let (l, ext) = _1 in (Psig_exception l, ext) )}
| _1 = module_declaration
    {      ( let (body, ext) = _1 in (Psig_module body, ext) )}
| _1 = module_alias
    {      ( let (body, ext) = _1 in (Psig_module body, ext) )}
| _1 = rec_module_declarations
    {      ( let (l, ext) = _1 in (Psig_recmodule (List.rev l), ext) )}
| _1 = module_type_declaration
    {      ( let (body, ext) = _1 in (Psig_modtype body, ext) )}
| _1 = open_statement
    {      ( let (body, ext) = _1 in (Psig_open body, ext) )}
| _1 = sig_include_statement
    {      ( let (body, ext) = _1 in (Psig_include body, ext) )}
| _1 = class_descriptions
    {      ( let (l, ext) = _1 in (Psig_class (List.rev l), ext) )}
| _1 = class_type_declarations
    {      ( let (l, ext) = _1 in (Psig_class_type (List.rev l), ext) )}

open_statement:
  _1 = OPEN _2 = override_flag _3 = ext_attributes _10 = mod_longident _5 = post_item_attributes
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _3 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Opn.mk _4 ~override:_2 ~attrs:(attrs@_5) ~loc ~docs, ext)}

sig_include_statement:
  _1 = INCLUDE _2 = ext_attributes _3 = module_type _4 = post_item_attributes %prec below_WITH
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Incl.mk _3 ~attrs:(attrs@_4) ~loc ~docs, ext)}

module_declaration_body:
  _1 = COLON _2 = module_type
    {      ( _2 )}
| _110 = LPAREN _1000 = UIDENT _300 = COLON _400 = module_type _500 = RPAREN _600 = module_declaration_body
    {let _1 =
  let _endpos__60_ = _endpos__600_ in
  let _startpos__11_ = _startpos__110_ in
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _60 = _600 in
  let _50 = _500 in
  let _40 = _400 in
  let _30 = _300 in
  let _100 = _1000 in
  let _11 = _110 in
  let _1 =
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _6 = _60 in
    let _5 = _50 in
    let _4 = _40 in
    let _3 = _30 in
    let _10 = _100 in
    let _1 = _11 in
    let _2 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
          (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
    in
            ( Pmty_functor(_2, Some _4, _6) )
  in
  let _endpos__1_ = _endpos__60_ in
  let _startpos__1_ = _startpos__11_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmty ~loc _1 )
in
    ( _1 )}
| _10000 = LPAREN _20000 = RPAREN _200 = module_declaration_body
    {let _1 =
  let _endpos__2000_ = _endpos__20000_ in
  let _endpos__20_ = _endpos__200_ in
  let _startpos__1000_ = _startpos__10000_ in
  let _20 = _200 in
  let _2000 = _20000 in
  let _1000 = _10000 in
  let _1 =
    let _endpos__200_ = _endpos__2000_ in
    let _startpos__100_ = _startpos__1000_ in
    let _2 = _20 in
    let _200 = _2000 in
    let _100 = _1000 in
    let _1 =
      let _endpos__20_ = _endpos__200_ in
      let _startpos__10_ = _startpos__100_ in
      let _20 = _200 in
      let _10 = _100 in
      let _1 =
        let _2 = _20 in
        let _1 = _10 in
                                  ("*")
      in
      let _endpos__1_ = _endpos__20_ in
      let _startpos__1_ = _startpos__10_ in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
          (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
    in
            ( Pmty_functor(_1, None, _2) )
  in
  let _endpos__1_ = _endpos__20_ in
  let _startpos__1_ = _startpos__1000_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkmty ~loc _1 )
in
    ( _1 )}

module_declaration:
  _1 = MODULE _2 = ext_attributes _10 = UIDENT _4 = module_declaration_body _5 = post_item_attributes
    {let _3 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__5_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Md.mk _3 _4 ~attrs:(attrs@_5) ~loc ~docs, ext )}

module_alias:
  _1 = MODULE _2 = ext_attributes _10 = UIDENT _4 = EQUAL _100 = mod_longident _6 = post_item_attributes
    {let _5 =
  let _endpos__10_ = _endpos__100_ in
  let _startpos__10_ = _startpos__100_ in
  let _10 = _100 in
  let _1 =
    let _endpos__1_ = _endpos__10_ in
    let _startpos__1_ = _startpos__10_ in
    let _1 = _10 in
    let _endpos = _endpos__1_ in
    let _startpos = _startpos__1_ in
        (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
  in
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
    ( let loc = make_loc _symbolstartpos _endpos in
    Mty.alias ~loc _1 )
in
let _3 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__6_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Md.mk _3 _5 ~attrs:(attrs@_6) ~loc ~docs, ext )}

rec_module_declarations:
  _1 = rec_module_declaration
    {      ( let (body, ext) = _1 in ([body], ext) )}
| _1 = rec_module_declarations _2 = and_module_declaration
    {      ( let (l, ext) = _1 in (_2 :: l, ext) )}

rec_module_declaration:
  _1 = MODULE _2 = ext_attributes _3 = REC _10 = UIDENT _5 = COLON _6 = module_type _7 = post_item_attributes
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__7_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Md.mk _4 _6 ~attrs:(attrs@_7) ~loc ~docs, ext )}

and_module_declaration:
  _1 = AND _2 = attributes _10 = UIDENT _4 = COLON _5 = module_type _6 = post_item_attributes
    {let _3 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__6_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        let text = symbol_text _symbolstartpos in
        Md.mk _3 _5 ~attrs:(_2@_6) ~loc ~text ~docs )}

module_type_declaration_body:
  
    {                              ( None )}
| _1 = EQUAL _2 = module_type
    {                              ( Some _2 )}

module_type_declaration:
  _1 = MODULE _2 = TYPE _3 = ext_attributes _10 = ident _5 = module_type_declaration_body _6 = post_item_attributes
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__6_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _3 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Mtd.mk _4 ?typ:_5 ~attrs:(attrs@_6) ~loc ~docs, ext )}

class_declarations:
  _1 = class_declaration
    {      ( let (body, ext) = _1 in ([body], ext) )}
| _1 = class_declarations _2 = and_class_declaration
    {      ( let (l, ext) = _1 in (_2 :: l, ext) )}

class_declaration:
  _1 = CLASS _2 = ext_attributes _3 = virtual_flag _4 = class_type_parameters _10 = LIDENT _6 = class_fun_binding _7 = post_item_attributes
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__7_ in
let _symbolstartpos = _startpos__1_ in
      ( let (ext, attrs) = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        Ci.mk _5 _6 ~virt:_3 ~params:_4 ~attrs:(attrs@_7) ~loc ~docs, ext )}

and_class_declaration:
  _1 = AND _2 = attributes _3 = virtual_flag _4 = class_type_parameters _10 = LIDENT _6 = class_fun_binding _7 = post_item_attributes
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__7_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        let text = symbol_text _symbolstartpos in
        Ci.mk _5 _6 ~virt:_3 ~params:_4 ~attrs:(_2@_7) ~loc ~text ~docs )}

class_fun_binding:
  _1 = EQUAL _2 = class_expr
    {      ( _2 )}
| _100 = COLON _200 = class_type _300 = EQUAL _400 = class_expr
    {let _1 =
  let _endpos__40_ = _endpos__400_ in
  let _startpos__10_ = _startpos__100_ in
  let _40 = _400 in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _4 = _40 in
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
            ( Pcl_constraint(_4, _2) )
  in
  let _endpos__1_ = _endpos__40_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _100 = labeled_simple_pattern _200 = class_fun_binding
    {let _1 =
  let _endpos__20_ = _endpos__200_ in
  let _startpos__10_ = _startpos__100_ in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _2 = _20 in
    let _1 = _10 in
          ( let (l,o,p) = _1 in Pcl_fun(l, o, p, _2) )
  in
  let _endpos__1_ = _endpos__20_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}

class_type_parameters:
  
    {                                                ( [] )}
| _1 = LBRACKET _2 = type_parameter_list _3 = RBRACKET
    {                                                ( List.rev _2 )}

class_fun_def:
  _10 = class_fun_def_desc
    {let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
                                           ( _1 )}

class_fun_def_desc:
  _1 = labeled_simple_pattern _2 = MINUSGREATER _3 = class_expr
    {      ( let (l,o,p) = _1 in Pcl_fun(l, o, p, _3) )}
| _1 = labeled_simple_pattern _2 = class_fun_def
    {      ( let (l,o,p) = _1 in Pcl_fun(l, o, p, _2) )}

class_expr:
  _1 = class_simple_expr
    {      ( _1 )}
| _1 = FUN _2 = attributes _3 = class_fun_def
    {let _endpos = _endpos__3_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        wrap_class_attrs ~loc _3 _2 )}
| _1 = let_bindings _2 = IN _3 = class_expr
    {let _endpos = _endpos__3_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        class_of_let_bindings ~loc _1 _3 )}
| _1 = LET _2 = OPEN _3 = override_flag _4 = attributes _10 = mod_longident _6 = IN _7 = class_expr
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _endpos = _endpos__7_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        mkclass ~loc ~attrs:_4 (Pcl_open(_3, _5, _7)) )}
| _1 = class_expr _2 = attribute
    {      ( Cl.attr _1 _2 )}
| _100 = class_simple_expr _200 = simple_labeled_expr_list
    {let _1 =
  let _endpos__20_ = _endpos__200_ in
  let _startpos__10_ = _startpos__100_ in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _2 = _20 in
    let _1 = _10 in
            ( Pcl_apply(_1, List.rev _2) )
  in
  let _endpos__1_ = _endpos__20_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _100 = extension
    {let _1 =
  let _endpos__10_ = _endpos__100_ in
  let _startpos__10_ = _startpos__100_ in
  let _10 = _100 in
  let _1 =
    let _1 = _10 in
            ( Pcl_extension _1 )
  in
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}

class_simple_expr:
  _1 = LPAREN _2 = class_expr _3 = RPAREN
    {      ( _2 )}
| _10 = LPAREN _2 = class_expr _11 = error
    {let _3 =
  let _endpos__1_ = _endpos__11_ in
  let _startpos__1_ = _startpos__11_ in
  let _1 = _11 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
let _1 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                               ( make_loc _startpos _endpos )
in
      ( unclosed "(" _1 ")" _3 )}
| _110 = LBRACKET _200 = core_type_comma_list _300 = RBRACKET _1000 = class_longident
    {let _1 =
  let _startpos__11_ = _startpos__110_ in
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _100 = _1000 in
  let _30 = _300 in
  let _20 = _200 in
  let _11 = _110 in
  let _1 =
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _10 = _100 in
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _11 in
    let _4 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
          (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
    in
            ( Pcl_constr(_4, List.rev _2) )
  in
  let _endpos__1_ = _endpos__100_ in
  let _startpos__1_ = _startpos__11_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _1000 = class_longident
    {let _1 =
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _100 = _1000 in
  let _1 =
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _10 = _100 in
    let _1 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
          (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
    in
            ( Pcl_constr(_1, []) )
  in
  let _endpos__1_ = _endpos__100_ in
  let _startpos__1_ = _startpos__100_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _1000 = OBJECT _200 = attributes _300 = class_structure _1100 = error
    {let _1 =
  let _endpos__110_ = _endpos__1100_ in
  let _startpos__110_ = _startpos__1100_ in
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _110 = _1100 in
  let _30 = _300 in
  let _20 = _200 in
  let _100 = _1000 in
  let _1 =
    let _endpos__11_ = _endpos__110_ in
    let _startpos__11_ = _startpos__110_ in
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _11 = _110 in
    let _3 = _30 in
    let _2 = _20 in
    let _10 = _100 in
    let _4 =
      let _endpos__1_ = _endpos__11_ in
      let _startpos__1_ = _startpos__11_ in
      let _1 = _11 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
                                   ( make_loc _startpos _endpos )
    in
    let _1 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
                                   ( make_loc _startpos _endpos )
    in
            ( unclosed "object" _1 "end" _4 )
  in
  let _endpos__1_ = _endpos__110_ in
  let _startpos__1_ = _startpos__100_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _100 = LPAREN _200 = class_expr _300 = COLON _400 = class_type _500 = RPAREN
    {let _1 =
  let _endpos__50_ = _endpos__500_ in
  let _startpos__10_ = _startpos__100_ in
  let _50 = _500 in
  let _40 = _400 in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _5 = _50 in
    let _4 = _40 in
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
            ( Pcl_constraint(_2, _4) )
  in
  let _endpos__1_ = _endpos__50_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _1000 = LPAREN _200 = class_expr _300 = COLON _400 = class_type _1100 = error
    {let _1 =
  let _endpos__110_ = _endpos__1100_ in
  let _startpos__110_ = _startpos__1100_ in
  let _endpos__100_ = _endpos__1000_ in
  let _startpos__100_ = _startpos__1000_ in
  let _110 = _1100 in
  let _40 = _400 in
  let _30 = _300 in
  let _20 = _200 in
  let _100 = _1000 in
  let _1 =
    let _endpos__11_ = _endpos__110_ in
    let _startpos__11_ = _startpos__110_ in
    let _endpos__10_ = _endpos__100_ in
    let _startpos__10_ = _startpos__100_ in
    let _11 = _110 in
    let _4 = _40 in
    let _3 = _30 in
    let _2 = _20 in
    let _10 = _100 in
    let _5 =
      let _endpos__1_ = _endpos__11_ in
      let _startpos__1_ = _startpos__11_ in
      let _1 = _11 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
                                   ( make_loc _startpos _endpos )
    in
    let _1 =
      let _endpos__1_ = _endpos__10_ in
      let _startpos__1_ = _startpos__10_ in
      let _1 = _10 in
      let _endpos = _endpos__1_ in
      let _startpos = _startpos__1_ in
                                   ( make_loc _startpos _endpos )
    in
            ( unclosed "(" _1 ")" _5 )
  in
  let _endpos__1_ = _endpos__110_ in
  let _startpos__1_ = _startpos__100_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc _1 )
in
      ( _1 )}
| _1 = OBJECT _2 = attributes _3 = class_structure _4 = END
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
    ( let loc = make_loc _symbolstartpos _endpos in
      mkclass ~loc ~attrs:_2 (Pcl_structure _3) )}

class_structure:
  _1 = class_self_pattern _10 = class_fields
    {let _2 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
                                 ( extra_cstr _startpos _endpos _1 )
in
       ( Cstr.mk _1 (List.rev _2) )}

class_self_pattern:
  _1 = LPAREN _2 = pattern _3 = RPAREN
    {let _endpos = _endpos__3_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        reloc_pat ~loc _2 )}
| _100 = LPAREN _200 = pattern _300 = COLON _400 = core_type _500 = RPAREN
    {let _1 =
  let _endpos__50_ = _endpos__500_ in
  let _startpos__10_ = _startpos__100_ in
  let _50 = _500 in
  let _40 = _400 in
  let _30 = _300 in
  let _20 = _200 in
  let _10 = _100 in
  let _1 =
    let _5 = _50 in
    let _4 = _40 in
    let _3 = _30 in
    let _2 = _20 in
    let _1 = _10 in
          ( Ppat_constraint(_2, _4) )
  in
  let _endpos__1_ = _endpos__50_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkpat ~loc _1 )
in
      ( _1 )}
| 
    {let _endpos = _endpos__0_ in
let _symbolstartpos = _endpos in
      ( let loc = make_loc _symbolstartpos _endpos in
        ghpat ~loc Ppat_any )}

class_fields:
  
    {      ( [] )}
| _1 = class_fields _2 = class_field
    {      ( _2 :: text_cstr _startpos__2_ @ _1 )}

class_field:
  _1 = INHERIT _2 = override_flag _3 = attributes _4 = class_expr _5 = parent_binder _6 = post_item_attributes
    {let _endpos = _endpos__6_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkcf ~loc (Pcf_inherit (_2, _4, _5)) ~attrs:(_3@_6) ~docs )}
| _1 = VAL _2 = value _3 = post_item_attributes
    {let _endpos = _endpos__3_ in
let _symbolstartpos = _startpos__1_ in
      ( let v, attrs = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkcf ~loc (Pcf_val v) ~attrs:(attrs@_3) ~docs )}
| _1 = METHOD _2 = method_ _3 = post_item_attributes
    {let _endpos = _endpos__3_ in
let _symbolstartpos = _startpos__1_ in
      ( let meth, attrs = _2 in
        let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkcf ~loc (Pcf_method meth) ~attrs:(attrs@_3) ~docs )}
| _1 = CONSTRAINT _2 = attributes _3 = constrain_field _4 = post_item_attributes
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkcf ~loc (Pcf_constraint _3) ~attrs:(_2@_4) ~docs )}
| _1 = INITIALIZER _2 = attributes _3 = seq_expr _4 = post_item_attributes
    {let _endpos = _endpos__4_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkcf ~loc (Pcf_initializer _3) ~attrs:(_2@_4) ~docs )}
| _1 = item_extension _2 = post_item_attributes
    {let _endpos = _endpos__2_ in
let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let docs = symbol_docs _symbolstartpos _endpos in
        mkcf ~loc (Pcf_extension _1) ~attrs:_2 ~docs )}
| _100 = floating_attribute
    {let _1 =
  let _endpos__10_ = _endpos__100_ in
  let _startpos__10_ = _startpos__100_ in
  let _10 = _100 in
  let _1 =
    let _1 = _10 in
          ( Pcf_attribute _1 )
  in
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _endpos = _endpos__1_ in
  let _symbolstartpos = _startpos__1_ in
      ( let loc = make_loc _symbolstartpos _endpos in
      mkcf ~loc _1 )
in
      ( _1 )}

parent_binder:
  _1 = AS _10 = LIDENT
    {let _2 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
          ( Some _2 )}
| 
    {          ( None )}

value:
  _1 = override_flag _2 = attributes _3 = MUTABLE _4 = VIRTUAL _10 = label _6 = COLON _7 = core_type
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( if _1 = Override then syntax_error ();
        (_5, Mutable, Cfk_virtual _7), _2 )}
| _1 = override_flag _2 = attributes _3 = VIRTUAL _4 = mutable_flag _10 = label _6 = COLON _7 = core_type
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( if _1 = Override then syntax_error ();
        (_5, _4, Cfk_virtual _7), _2 )}
| _1 = override_flag _2 = attributes _3 = mutable_flag _10 = label _5 = EQUAL _6 = seq_expr
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( (_4, _3, Cfk_concrete (_1, _6)), _2 )}
| _1 = override_flag _2 = attributes _3 = mutable_flag _10 = label _5 = type_constraint _6 = EQUAL _7 = seq_expr
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _startpos__4_ = _startpos__10_ in
let _endpos = _endpos__7_ in
2454
let _symbolstartpos = if _startpos__1_ != _endpos__1_ then
2455 2456
  _startpos__1_
else
2457
  if _startpos__2_ != _endpos__2_ then
2458 2459
    _startpos__2_
  else
2460
    if _startpos__3_ != _endpos__3_ then
2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567
      _startpos__3_
    else
      _startpos__4_ in
      ( let loc = make_loc _symbolstartpos _endpos in
        let e = mkexp_constraint ~loc _7 _5 in
        (_4, _3, Cfk_concrete (_1, e)), _2
      )}

method_:
  _1 = override_flag _2 = attributes _3 = PRIVATE _4 = VIRTUAL _10 = label _6 = COLON _7 = poly_type
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( if _1 = Override then syntax_error ();
        (_5, Private, Cfk_virtual _7), _2 )}
| _1 = override_flag _2 = attributes _3 = VIRTUAL _4 = private_flag _10 = label _6 = COLON _7 = poly_type
    {let _5 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( if _1 = Override then syntax_error ();
        (_5, _4, Cfk_virtual _7), _2 )}
| _1 = override_flag _2 = attributes _3 = private_flag _10 = label _5 = strict_binding
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( let e = _5 in
        (_4, _3,
        Cfk_concrete (_1, ghexp ~loc:e.pexp_loc (Pexp_poly (e, None)))), _2 )}
| _1 = override_flag _2 = attributes _3 = private_flag _10 = label _5 = COLON _6 = poly_type _7 = EQUAL _8 = seq_expr
    {let _4 =
  let _endpos__1_ = _endpos__10_ in
  let _startpos__1_ = _startpos__10_ in
  let _1 = _10 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
      ( let poly_exp =
          let loc = make_loc _startpos__6_ _endpos__8_ in
          ghexp ~loc (Pexp_poly(_8, Some _6)) in
        (_4, _3, Cfk_concrete (_1, poly_exp)), _2 )}
| _1 = override_flag _2 = attributes _3 = private_flag _12 = label _5 = COLON _6 = TYPE _7 = lident_list _8 = DOT _9 = core_type _10 = EQUAL _11 = seq_expr
    {let _4 =
  let _endpos__1_ = _endpos__12_ in
  let _startpos__1_ = _startpos__12_ in
  let _1 = _12 in
  let _endpos = _endpos__1_ in
  let _startpos = _startpos__1_ in
      (
      (* Semantically we could use $symbolstartpos instead of $startpos
         here, but the code comes from calls to (Parsing.rhs_loc p) for
         some position p, which rather corresponds to
         $startpos, so we kept it for compatibility.

         I do not know if mkrhs is ever used in a situation where $startpos
         and $symbolpos do not coincide.  *)
      mkrhs _1 (make_loc _startpos _endpos) )
in
let _startpos__4_ = _startpos__12_ in
let _endpos = _endpos__11_ in
2568
let _symbolstartpos = if _startpos__1_ != _endpos__1_ then
2569 2570
  _startpos__1_
else
2571
  if _startpos__2_ != _endpos__2_ then