open UriManager
exception No_choices of domain_item
-exception NoWellTypedInterpretation
+exception NoWellTypedInterpretation of string Lazy.t list
exception PathNotWellFormed
(** raised when an environment is not enough informative to decide *)
-exception Try_again
+exception Try_again of string Lazy.t
type aliases = bool * DisambiguateTypes.environment
let debug = false
-let debug_print = if debug then prerr_endline else ignore
+let debug_print s = if debug then prerr_endline (Lazy.force s) else ()
(*
(** print benchmark information *)
type 'a test_result =
| Ok of 'a * Cic.metasenv
- | Ko
- | Uncertain
+ | Ko of string Lazy.t
+ | Uncertain of string Lazy.t
let refine_term metasenv context uri term ugraph =
(* if benchmark then incr actual_refinements; *)
assert (uri=None);
- let metasenv, term =
- CicMkImplicit.expand_implicits metasenv [] context term in
- debug_print (sprintf "TEST_INTERPRETATION: %s" (CicPp.ppterm term));
+ debug_print (lazy (sprintf "TEST_INTERPRETATION: %s" (CicPp.ppterm term)));
try
let term', _, metasenv',ugraph1 =
CicRefine.type_of_aux' metasenv context term ugraph in
(Ok (term', metasenv')),ugraph1
with
- | CicRefine.Uncertain s ->
- debug_print ("UNCERTAIN!!! [" ^ s ^ "] " ^ CicPp.ppterm term) ;
- Uncertain,ugraph
+ | CicRefine.Uncertain msg ->
+ debug_print (lazy ("UNCERTAIN!!! [" ^ (Lazy.force msg) ^ "] " ^ CicPp.ppterm term)) ;
+ Uncertain (msg (*lazy ("Uncertain trying to refine: " ^ CicMetaSubst.ppterm_in_context [] term context ^ "\n" ^ Lazy.force msg)*)),ugraph
| CicRefine.RefineFailure msg ->
- debug_print (sprintf "PRUNED!!!\nterm%s\nmessage:%s"
- (CicPp.ppterm term) msg);
- Ko,ugraph
+ debug_print (lazy (sprintf "PRUNED!!!\nterm%s\nmessage:%s"
+ (CicPp.ppterm term) (Lazy.force msg)));
+ Ko (msg (*lazy ("Error trying to refine: " ^ CicMetaSubst.ppterm_in_context [] term context ^ "\n" ^ Lazy.force msg)*)),ugraph
let refine_obj metasenv context uri obj ugraph =
assert (context = []);
- let metasenv, obj = CicMkImplicit.expand_implicits_in_obj metasenv [] obj in
- debug_print (sprintf "TEST_INTERPRETATION: %s" (CicPp.ppobj obj));
+ debug_print (lazy (sprintf "TEST_INTERPRETATION: %s" (CicPp.ppobj obj))) ;
try
let obj', metasenv,ugraph = CicRefine.typecheck metasenv uri obj in
(Ok (obj', metasenv)),ugraph
with
- | CicRefine.Uncertain s ->
- debug_print ("UNCERTAIN!!! [" ^ s ^ "] " ^ CicPp.ppobj obj) ;
- Uncertain,ugraph
+ | CicRefine.Uncertain msg ->
+ debug_print (lazy ("UNCERTAIN!!! [" ^ (Lazy.force msg) ^ "] " ^ CicPp.ppobj obj)) ;
+ Uncertain (msg (*lazy ("Uncertain trying to refine: " ^ CicPp.ppobj obj ^ "\n" ^ Lazy.force msg)*)),ugraph
| CicRefine.RefineFailure msg ->
- debug_print (sprintf "PRUNED!!!\nterm%s\nmessage:%s"
- (CicPp.ppobj obj) msg);
- Ko,ugraph
+ debug_print (lazy (sprintf "PRUNED!!!\nterm%s\nmessage:%s"
+ (CicPp.ppobj obj) (Lazy.force msg))) ;
+ Ko (msg (*lazy ("Error trying to refine: " ^ CicPp.ppobj obj ^ "\n" ^ Lazy.force msg)*)),ugraph
let resolve (env: codomain_item Environment.t) (item: domain_item) ?(num = "") ?(args = []) () =
try
(DisambiguateTypes.string_of_domain_item item))
(* TODO move it to Cic *)
-let find_in_environment name (context: Cic.name list) =
+let find_in_context name (context: Cic.name list) =
let rec aux acc = function
| [] -> raise Not_found
| Cic.Name hd :: tl when hd = name -> acc
| CicNotationPt.Case (term, indty_ident, outtype, branches) ->
let cic_term = aux loc context term in
let cic_outtype = aux_option loc context None outtype in
- let do_branch ((head, args), term) =
+ let do_branch ((head, _, args), term) =
let rec do_branch' context = function
| [] -> aux loc context term
| (name, typ) :: tl ->
in
let (indtype_uri, indtype_no) =
match indty_ident with
- | Some indty_ident ->
- (match resolve env (Id indty_ident) () with
+ | Some (indty_ident, _) ->
+ (match resolve env (Id indty_ident) () with
| Cic.MutInd (uri, tyno, _) -> (uri, tyno)
- | Cic.Implicit _ -> raise Try_again
- | _ -> raise Invalid_choice)
+ | Cic.Implicit _ ->
+ raise (Try_again (lazy "The type of the term to be matched
+ is still unknown"))
+ | _ ->
+ raise (Invalid_choice (lazy "The type of the term to be matched is not (co)inductive!")))
| None ->
let fst_constructor =
match branches with
- | ((head, _), _) :: _ -> head
- | [] -> raise Invalid_choice
+ | ((head, _, _), _) :: _ -> head
+ | [] -> raise (Invalid_choice (lazy "The type of the term to be matched is an inductive type without constructors that cannot be determined"))
in
(match resolve env (Id fst_constructor) () with
| Cic.MutConstruct (indtype_uri, indtype_no, _, _) ->
(indtype_uri, indtype_no)
- | Cic.Implicit _ -> raise Try_again
- | _ -> raise Invalid_choice)
+ | Cic.Implicit _ ->
+ raise (Try_again (lazy "The type of the term to be matched
+ is still unknown"))
+ | _ ->
+ raise (Invalid_choice (lazy "The type of the term to be matched is not (co)inductive!")))
in
Cic.MutCase (indtype_uri, indtype_no, cic_outtype, cic_term,
(List.map do_branch branches))
| `Inductive ->
(fun (var, _, _, _) cic ->
incr counter;
- Cic.LetIn (Cic.Name var, Cic.Fix (!counter, funs), cic))
+ let fix = Cic.Fix (!counter,funs) in
+ match cic with
+ Cic.Rel 1 -> fix
+ | (Cic.Appl (Cic.Rel 1::l)) ->
+ (try
+ let l' =
+ List.map
+ (function t ->
+ let t',subst,metasenv =
+ CicMetaSubst.delift_rels [] [] 1 t
+ in
+ assert (subst=[]);
+ assert (metasenv=[]);
+ t') l
+ in
+ Cic.Appl (fix::l')
+ with
+ CicMetaSubst.DeliftingARelWouldCaptureAFreeVariable ->
+ Cic.LetIn (Cic.Name var, fix, cic))
+ | _ -> Cic.LetIn (Cic.Name var, fix, cic))
| `CoInductive ->
let funs =
List.map (fun (name, _, typ, body) -> (name, typ, body)) funs
in
(fun (var, _, _, _) cic ->
incr counter;
- Cic.LetIn (Cic.Name var, Cic.CoFix (!counter, funs), cic))
+ let cofix = Cic.CoFix (!counter,funs) in
+ match cic with
+ Cic.Rel 1 -> cofix
+ | (Cic.Appl (Cic.Rel 1::l)) -> Cic.Appl (cofix::l)
+ | _ -> Cic.LetIn (Cic.Name var, cofix, cic))
in
List.fold_right (build_term inductiveFuns) inductiveFuns cic_body
| CicNotationPt.Ident _
let is_uri = function CicNotationPt.Uri _ -> true | _ -> false in
(try
if is_uri ast then raise Not_found;(* don't search the env for URIs *)
- let index = find_in_environment name context in
+ let index = find_in_context name context in
if subst <> None then
CicNotationPt.fail loc "Explicit substitutions not allowed here";
Cic.Rel index
(try
List.assoc s ids_to_uris, aux loc context term
with Not_found ->
- raise Invalid_choice))
+ raise (Invalid_choice (lazy "The provided explicit named substitution is trying to instantiate a named variable the object is not abstracted on"))))
subst
| None -> List.map (fun uri -> uri, Cic.Implicit None) uris)
in
Cic.MutConstruct (uri, i, j, mk_subst uris)
| Cic.Meta _ | Cic.Implicit _ as t ->
(*
- debug_print (sprintf
+ debug_print (lazy (sprintf
"Warning: %s must be instantiated with _[%s] but we do not enforce it"
(CicPp.ppterm t)
(String.concat "; "
(List.map
(fun (s, term) -> s ^ " := " ^ CicNotationPtPp.pp_term term)
- subst)));
+ subst))));
*)
t
| _ ->
- raise Invalid_choice
+ raise (Invalid_choice (lazy "??? Can this happen?"))
with
CicEnvironment.CircularDependency _ ->
- raise Invalid_choice))
+ raise (Invalid_choice (lazy "Circular dependency in the environment"))))
| CicNotationPt.Implicit -> Cic.Implicit None
| CicNotationPt.UserInput -> Cic.Implicit (Some `Hole)
| CicNotationPt.Num (num, i) -> resolve env (Num i) ~num ()
Cic.Meta (index, cic_subst)
| CicNotationPt.Sort `Prop -> Cic.Sort Cic.Prop
| CicNotationPt.Sort `Set -> Cic.Sort Cic.Set
- | CicNotationPt.Sort `Type -> Cic.Sort (Cic.Type (CicUniv.fresh())) (* TASSI *)
+ | CicNotationPt.Sort (`Type u) -> Cic.Sort (Cic.Type u)
| CicNotationPt.Sort `CProp -> Cic.Sort Cic.CProp
| CicNotationPt.Symbol (symbol, instance) ->
resolve env (Symbol (symbol, instance)) ()
(fun (i,res) (name,_,_,_) ->
i + 1,(name,name,Cic.MutInd (uri,i,[]))::res
) (0,[]) tyl) in
- let con_env = DisambiguateTypes.singleton_env_of_list name_to_uris env in
+ let con_env = DisambiguateTypes.env_of_list name_to_uris env in
let undebrujin t =
snd
(List.fold_right
let outtype_dom = domain_rev_of_term_option loc context outtype in
let get_first_constructor = function
| [] -> []
- | ((head, _), _) :: _ -> [ Id head ]
+ | ((head, _, _), _) :: _ -> [ Id head ]
in
- let do_branch ((head, args), term) =
+ let do_branch ((head, _, args), term) =
let (term_context, args_domain) =
List.fold_left
(fun (cont, dom) (name, typ) ->
branches_dom @ outtype_dom @ term_dom @
(match indty_ident with
| None -> get_first_constructor branches
- | Some ident -> [ Id ident ])
+ | Some (ident, _) -> [ Id ident ])
| CicNotationPt.Cast (term, ty) ->
let term_dom = domain_rev_of_term ~loc context term in
let ty_dom = domain_rev_of_term ~loc context ty in
where_dom @ defs_dom
| CicNotationPt.Ident (name, subst) ->
(try
- let index = find_in_environment name context in
+ let index = find_in_context name context in
if subst <> None then
CicNotationPt.fail loc "Explicit substitutions not allowed here"
else
sig
val disambiguate_term :
?fresh_instances:bool ->
- dbd:Mysql.dbd ->
+ dbd:HMysql.dbd ->
context:Cic.context ->
metasenv:Cic.metasenv ->
?initial_ugraph:CicUniv.universe_graph ->
- aliases:aliases -> (* previous interpretation status *)
+ aliases:DisambiguateTypes.environment ->(* previous interpretation status *)
+ universe:DisambiguateTypes.multiple_environment option ->
CicNotationPt.term ->
- (environment * (* new interpretation status *)
+ ((DisambiguateTypes.domain_item * DisambiguateTypes.codomain_item) list *
Cic.metasenv * (* new metasenv *)
Cic.term*
CicUniv.universe_graph) list * (* disambiguated term *)
val disambiguate_obj :
?fresh_instances:bool ->
- dbd:Mysql.dbd ->
- aliases:aliases -> (* previous interpretation status *)
+ dbd:HMysql.dbd ->
+ aliases:DisambiguateTypes.environment ->(* previous interpretation status *)
+ universe:DisambiguateTypes.multiple_environment option ->
uri:UriManager.uri option -> (* required only for inductive types *)
GrafiteAst.obj ->
- (environment * (* new interpretation status *)
+ ((DisambiguateTypes.domain_item * DisambiguateTypes.codomain_item) list *
Cic.metasenv * (* new metasenv *)
Cic.obj *
CicUniv.universe_graph) list * (* disambiguated obj *)
try
CicUtil.term_of_uri uri
with exn ->
- debug_print (UriManager.string_of_uri uri);
- debug_print (Printexc.to_string exn);
+ debug_print (lazy (UriManager.string_of_uri uri));
+ debug_print (lazy (Printexc.to_string exn));
assert false
in
fun _ _ _ -> term))
uris
+let refine_profiler = HExtlib.profile "disambiguate_thing.refine_thing"
+
let disambiguate_thing ~dbd ~context ~metasenv
- ?(initial_ugraph = CicUniv.empty_ugraph) ~aliases
+ ?(initial_ugraph = CicUniv.empty_ugraph) ~aliases ~universe
~uri ~pp_thing ~domain_of_thing ~interpretate_thing ~refine_thing thing
=
- debug_print "DISAMBIGUATE INPUT";
- let current_env, multi_aliases_env =
- match aliases with
- | false, e -> Environment.hd e, None
- | true, e -> Environment.empty, Some e
- in
+ debug_print (lazy "DISAMBIGUATE INPUT");
let disambiguate_context = (* cic context -> disambiguate context *)
List.map
(function None -> Cic.Anonymous | Some (name, _) -> name)
context
in
- debug_print ("TERM IS: " ^ (pp_thing thing));
+ debug_print (lazy ("TERM IS: " ^ (pp_thing thing)));
let thing_dom = domain_of_thing ~context:disambiguate_context thing in
- debug_print (sprintf "DISAMBIGUATION DOMAIN: %s"
- (string_of_domain thing_dom));
- debug_print (sprintf "DISAMBIGUATION ENVIRONMENT: %s"
- (DisambiguatePp.pp_environment (snd aliases)));
+ debug_print (lazy (sprintf "DISAMBIGUATION DOMAIN: %s"
+ (string_of_domain thing_dom)));
+(*
+ debug_print (lazy (sprintf "DISAMBIGUATION ENVIRONMENT: %s"
+ (DisambiguatePp.pp_environment aliases)));
+ debug_print (lazy (sprintf "DISAMBIGUATION UNIVERSE: %s"
+ (match universe with None -> "None" | Some _ -> "Some _")));
+*)
let current_dom =
- Environment.fold (fun item _ dom -> item :: dom) current_env []
+ Environment.fold (fun item _ dom -> item :: dom) aliases []
in
let todo_dom = domain_diff thing_dom current_dom in
(* (2) lookup function for any item (Id/Symbol/Num) *)
| Num instance ->
DisambiguateChoices.lookup_num_choices ()
in
- match multi_aliases_env with
+ match universe with
| None -> lookup_in_library ()
| Some e ->
(try
(fun dom_item ->
try
let len = List.length (lookup_choices dom_item) in
- debug_print (sprintf "BENCHMARK %s: %d"
- (string_of_domain_item dom_item) len);
+ debug_print (lazy (sprintf "BENCHMARK %s: %d"
+ (string_of_domain_item dom_item) len));
len
with No_choices _ -> 0)
thing_dom
(* (3) test an interpretation filling with meta uninterpreted identifiers
*)
- let test_env current_env todo_dom ugraph =
+ let test_env aliases todo_dom ugraph =
let filled_env =
List.fold_left
(fun env item ->
(match item with
| Id _ | Num _ -> (fun _ _ _ -> Cic.Implicit (Some `Closed))
| Symbol _ -> (fun _ _ _ -> Cic.Implicit None))) env)
- current_env todo_dom
+ aliases todo_dom
in
try
let cic_thing =
interpretate_thing ~context:disambiguate_context ~env:filled_env
~uri ~is_path:false thing
in
+let foo () =
let k,ugraph1 = refine_thing metasenv context uri cic_thing ugraph in
(k , ugraph1 )
+in refine_profiler.HExtlib.profile foo ()
with
- | Try_again -> Uncertain, ugraph
- | Invalid_choice -> Ko, ugraph
+ | Try_again msg -> Uncertain msg, ugraph
+ | Invalid_choice msg -> Ko msg, ugraph
in
(* (4) build all possible interpretations *)
- let rec aux current_env todo_dom base_univ =
+ let (@@) (l1,l2) (l1',l2') = l1@l1', l2@l2' in
+ let rec aux aliases diff lookup_in_todo_dom todo_dom base_univ =
match todo_dom with
| [] ->
- (match test_env current_env [] base_univ with
+ assert (lookup_in_todo_dom = None);
+ (match test_env aliases [] base_univ with
| Ok (thing, metasenv),new_univ ->
- [ current_env, metasenv, thing, new_univ ]
- | Ko,_ | Uncertain,_ -> [])
+ [ aliases, diff, metasenv, thing, new_univ ], []
+ | Ko msg,_ | Uncertain msg,_ -> [],[msg])
| item :: remaining_dom ->
- debug_print (sprintf "CHOOSED ITEM: %s"
- (string_of_domain_item item));
- let choices = lookup_choices item in
- let rec filter univ = function
- | [] -> []
- | codomain_item :: tl ->
- debug_print (sprintf "%s CHOSEN" (fst codomain_item)) ;
- let new_env =
- Environment.add item codomain_item current_env
- in
- (match test_env new_env remaining_dom univ with
- | Ok (thing, metasenv),new_univ ->
- (match remaining_dom with
- | [] -> [ new_env, metasenv, thing, new_univ ]
- | _ -> aux new_env remaining_dom new_univ )@
- filter univ tl
- | Uncertain,new_univ ->
- (match remaining_dom with
- | [] -> []
- | _ -> aux new_env remaining_dom new_univ )@
- filter univ tl
- | Ko,_ -> filter univ tl)
- in
- filter base_univ choices
+ debug_print (lazy (sprintf "CHOOSED ITEM: %s"
+ (string_of_domain_item item)));
+ let choices =
+ match lookup_in_todo_dom with
+ None -> lookup_choices item
+ | Some choices -> choices in
+ match choices with
+ [] -> [], [lazy "No choices"]
+ | [codomain_item] ->
+ (* just one choice. We perform a one-step look-up and
+ if the next set of choices is also a singleton we
+ skip this refinement step *)
+ debug_print(lazy (sprintf "%s CHOSEN" (fst codomain_item)));
+ let new_env = Environment.add item codomain_item aliases in
+ let new_diff = (item,codomain_item)::diff in
+ let lookup_in_todo_dom,next_choice_is_single =
+ match remaining_dom with
+ [] -> None,false
+ | he::_ ->
+ let choices = lookup_choices he in
+ Some choices,List.length choices = 1
+ in
+ if next_choice_is_single then
+ aux new_env new_diff lookup_in_todo_dom remaining_dom
+ base_univ
+ else
+ (match test_env new_env remaining_dom base_univ with
+ | Ok (thing, metasenv),new_univ ->
+ (match remaining_dom with
+ | [] ->
+ [ new_env, new_diff, metasenv, thing, new_univ ], []
+ | _ ->
+ aux new_env new_diff lookup_in_todo_dom
+ remaining_dom new_univ)
+ | Uncertain msg,new_univ ->
+ (match remaining_dom with
+ | [] -> [], [msg]
+ | _ ->
+ aux new_env new_diff lookup_in_todo_dom
+ remaining_dom new_univ)
+ | Ko msg,_ -> [], [msg])
+ | _::_ ->
+ let rec filter univ = function
+ | [] -> [],[]
+ | codomain_item :: tl ->
+ debug_print(lazy (sprintf "%s CHOSEN" (fst codomain_item)));
+ let new_env = Environment.add item codomain_item aliases in
+ let new_diff = (item,codomain_item)::diff in
+ (match test_env new_env remaining_dom univ with
+ | Ok (thing, metasenv),new_univ ->
+ (match remaining_dom with
+ | [] -> [ new_env, new_diff, metasenv, thing, new_univ ], []
+ | _ -> aux new_env new_diff None remaining_dom new_univ
+ ) @@
+ filter univ tl
+ | Uncertain msg,new_univ ->
+ (match remaining_dom with
+ | [] -> [],[msg]
+ | _ -> aux new_env new_diff None remaining_dom new_univ
+ ) @@
+ filter univ tl
+ | Ko msg,_ -> ([],[msg]) @@ filter univ tl)
+ in
+ filter base_univ choices
in
let base_univ = initial_ugraph in
try
let res =
- match aux current_env todo_dom base_univ with
- | [] -> raise NoWellTypedInterpretation
- | [ e,me,t,u ] ->
- debug_print "SINGLE INTERPRETATION";
- [ e,me,t,u ], false
- | l ->
- debug_print (sprintf "MANY INTERPRETATIONS (%d)" (List.length l));
+ match aux aliases [] None todo_dom base_univ with
+ | [],errors -> raise (NoWellTypedInterpretation errors)
+ | [_,diff,metasenv,t,ugraph],_ ->
+ debug_print (lazy "SINGLE INTERPRETATION");
+ [diff,metasenv,t,ugraph], false
+ | l,_ ->
+ debug_print (lazy (sprintf "MANY INTERPRETATIONS (%d)" (List.length l)));
let choices =
List.map
- (fun (env, _, _, _) ->
+ (fun (env, _, _, _, _) ->
List.map
(fun domain_item ->
let description =
l
in
let choosed = C.interactive_interpretation_choice choices in
- (List.map (List.nth l) choosed), true
+ (List.map (fun n->let _,d,m,t,u= List.nth l n in d,m,t,u) choosed),
+ true
in
-(*
- (if benchmark then
- let res_size = List.length res in
- debug_print (sprintf
- ("BENCHMARK: %d/%d refinements performed, domain size %d, interps %d, k %.2f\n" ^^
- "BENCHMARK: estimated %.2f")
- !actual_refinements !max_refinements !domain_size res_size
- !choices_avg
- (float_of_int (!domain_size - 1) *. !choices_avg *. (float_of_int res_size) +. !choices_avg)));
-*)
- let choices, b = res in
- (List.map
- (fun (env, metasenv, t, ugraph) ->
- Environment.fold Environment.cons env (snd aliases),
- metasenv, t, ugraph)
- choices),
- b
+ res
with
CicEnvironment.CircularDependency s ->
failwith "Disambiguate: circular dependency"
let disambiguate_term ?(fresh_instances=false) ~dbd ~context ~metasenv
- ?(initial_ugraph = CicUniv.empty_ugraph) ~aliases term
+ ?(initial_ugraph = CicUniv.empty_ugraph) ~aliases ~universe term
=
let term =
if fresh_instances then CicNotationUtil.freshen_term term else term
in
disambiguate_thing ~dbd ~context ~metasenv ~initial_ugraph ~aliases
- ~uri:None ~pp_thing:CicNotationPp.pp_term
+ ~universe ~uri:None ~pp_thing:CicNotationPp.pp_term
~domain_of_thing:domain_of_term ~interpretate_thing:interpretate_term
~refine_thing:refine_term term
- let disambiguate_obj ?(fresh_instances=false) ~dbd ~aliases ~uri obj =
+ let disambiguate_obj ?(fresh_instances=false) ~dbd ~aliases ~universe ~uri
+ obj
+ =
let obj =
if fresh_instances then CicNotationUtil.freshen_obj obj else obj
in
- disambiguate_thing ~dbd ~context:[] ~metasenv:[] ~aliases ~uri
+ disambiguate_thing ~dbd ~context:[] ~metasenv:[] ~aliases ~universe ~uri
~pp_thing:GrafiteAstPp.pp_obj ~domain_of_thing:domain_of_obj
~interpretate_thing:interpretate_obj ~refine_thing:refine_obj
obj
module Trivial =
struct
- exception Ambiguous_term of string
+ exception Ambiguous_term of string Lazy.t
exception Exit
module Callbacks =
struct
let disambiguate_string ~dbd ?(context = []) ?(metasenv = []) ?initial_ugraph
?(aliases = DisambiguateTypes.Environment.empty) term
=
- let ast = CicNotationParser.parse_level2_ast (Stream.of_string term) in
+ let ast =
+ CicNotationParser.parse_level2_ast (Ulexing.from_utf8_string term)
+ in
try
fst (Disambiguator.disambiguate_term ~dbd ~context ~metasenv ast
- ?initial_ugraph ~aliases:(false, aliases))
- with Exit -> raise (Ambiguous_term term)
+ ?initial_ugraph ~aliases ~universe:None)
+ with Exit -> raise (Ambiguous_term (lazy term))
end
projects / helm.git / blobdiff