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-rw-r--r--src/Interpreter.ml66
-rw-r--r--src/Print.ml6
-rw-r--r--src/Values.ml3
3 files changed, 16 insertions, 59 deletions
diff --git a/src/Interpreter.ml b/src/Interpreter.ml
index 6f26152b..eb2be68c 100644
--- a/src/Interpreter.ml
+++ b/src/Interpreter.ml
@@ -237,11 +237,7 @@ let lookup_loan_opt (ek : exploration_kind) (l : V.BorrowId.id)
| V.AIgnoredMutLoan (bid, av) -> super#visit_AIgnoredMutLoan env bid av
| V.AEndedIgnoredMutLoan { given_back; child } ->
super#visit_AEndedIgnoredMutLoan env given_back child
- | V.AProjSharedLoan asb ->
- (* TODO: is it correct to do this? *)
- (* Check the set of borrow ids *)
- if borrow_in_asb l asb then raise (FoundGLoanContent (Abstract lc))
- else ()
+ | V.AIgnoredSharedLoan av -> super#visit_AIgnoredSharedLoan env av
(** Note that we don't control diving inside the abstractions: if we
allow to dive inside abstractions, we allow to go anywhere
(because there are no use cases requiring finer control) *)
@@ -378,9 +374,7 @@ let update_aloan (ek : exploration_kind) (l : V.BorrowId.id)
| V.AIgnoredMutLoan (bid, av) -> super#visit_AIgnoredMutLoan env bid av
| V.AEndedIgnoredMutLoan { given_back; child } ->
super#visit_AEndedIgnoredMutLoan env given_back child
- | V.AProjSharedLoan asb ->
- if borrow_in_asb l asb then update ()
- else super#visit_AProjSharedLoan env asb
+ | V.AIgnoredSharedLoan av -> super#visit_AIgnoredSharedLoan env av
method! visit_abs env abs =
if ek.enter_abs then super#visit_abs env abs else abs
@@ -969,9 +963,9 @@ let end_borrow_get_borrow (io : inner_outer)
| V.AEndedIgnoredMutLoan { given_back; child } ->
(* Nothing special to do *)
V.ALoan (super#visit_AEndedIgnoredMutLoan outer given_back child)
- | V.AProjSharedLoan asb ->
+ | V.AIgnoredSharedLoan av ->
(* Nothing special to do *)
- V.ALoan (super#visit_AProjSharedLoan outer asb)
+ V.ALoan (super#visit_AIgnoredSharedLoan outer av)
(** We reimplement [visit_ALoan] because we may have to update the
outer borrows *)
@@ -1099,18 +1093,6 @@ let apply_reborrows (reborrows : (V.BorrowId.id * V.BorrowId.id) list)
V.BorrowId.Set.empty bids
in
- let get_reborrows_for_asb (asb : V.abstract_shared_borrows) :
- V.BorrowId.id list =
- let get_reborrows_for_one (asb : V.abstract_shared_borrow) :
- V.BorrowId.id list =
- match asb with
- | V.AsbBorrow bid -> get_reborrows_for_bid bid
- | V.AsbProjReborrows (_, _) -> []
- in
- let insert = List.map get_reborrows_for_one asb in
- List.concat insert
- in
-
(* Insert reborrows for a given borrow id into a given set of borrows *)
let insert_reborrows_for_bid bids bid =
(* Find the reborrows to apply *)
@@ -1174,13 +1156,7 @@ let apply_reborrows (reborrows : (V.BorrowId.id * V.BorrowId.id) list)
let bids = insert_reborrows bids in
(* Update and explore *)
super#visit_ASharedLoan env bids v av
- | V.AProjSharedLoan asb ->
- (* Insert the reborrows *)
- let insert = get_reborrows_for_asb asb in
- let insert = List.map (fun bid -> V.AsbBorrow bid) insert in
- let asb = List.append insert asb in
- (* Update and explore *)
- super#visit_AProjSharedLoan env asb
+ | V.AIgnoredSharedLoan _
| V.AMutLoan (_, _)
| V.AEndedMutLoan { given_back = _; child = _ }
| V.AEndedSharedLoan (_, _)
@@ -1303,9 +1279,9 @@ let give_back_value (config : C.config) (bid : V.BorrowId.id)
| V.AEndedIgnoredMutLoan { given_back; child } ->
(* Nothing special to do *)
V.ALoan (super#visit_AEndedIgnoredMutLoan opt_abs given_back child)
- | V.AProjSharedLoan asb ->
- (* Nothing special to do: we are giving back a value to a *mutable* loan *)
- V.ALoan (super#visit_AProjSharedLoan opt_abs asb)
+ | V.AIgnoredSharedLoan av ->
+ (* Nothing special to do *)
+ V.ALoan (super#visit_AIgnoredSharedLoan opt_abs av)
(** We are not specializing an already existing method, but adding a
new method (for projections, we need type information) *)
@@ -1413,9 +1389,9 @@ let give_back_avalue (_config : C.config) (bid : V.BorrowId.id)
| V.AEndedIgnoredMutLoan { given_back; child } ->
(* Nothing special to do *)
V.ALoan (super#visit_AEndedIgnoredMutLoan opt_abs given_back child)
- | V.AProjSharedLoan asb ->
+ | V.AIgnoredSharedLoan av ->
(* Nothing special to do *)
- V.ALoan (super#visit_AProjSharedLoan opt_abs asb)
+ V.ALoan (super#visit_AIgnoredSharedLoan opt_abs av)
(** We are not specializing an already existing method, but adding a
new method (for projections, we need type information) *)
end
@@ -1502,16 +1478,9 @@ let give_back_shared _config (bid : V.BorrowId.id) (ctx : C.eval_ctx) :
| V.AEndedIgnoredMutLoan { given_back; child } ->
(* Nothing special to do *)
V.ALoan (super#visit_AEndedIgnoredMutLoan opt_abs given_back child)
- | V.AProjSharedLoan asb ->
- (* Check if the loan id is in the asb *)
- if borrow_in_asb bid asb then (
- (* Yes: filter *)
- set_replaced ();
- let asb = remove_borrow_from_asb bid asb in
- V.ALoan (V.AProjSharedLoan asb))
- else
- (* No: nothing special to do *)
- V.ALoan (super#visit_AProjSharedLoan opt_abs asb)
+ | V.AIgnoredSharedLoan av ->
+ (* Nothing special to do *)
+ V.ALoan (super#visit_AIgnoredSharedLoan opt_abs av)
end
in
@@ -1557,15 +1526,6 @@ let reborrow_shared (original_bid : V.BorrowId.id) (new_bid : V.BorrowId.id)
let bids' = V.BorrowId.Set.add new_bid bids in
V.ASharedLoan (bids', v, av))
else super#visit_ASharedLoan env bids v av
-
- method! visit_AProjSharedLoan env asb =
- (* Check if the set of abstract shared borrows contains the borrow
- * we want to duplicate *)
- if borrow_in_asb original_bid asb then (
- set_ref ();
- let asb = V.AsbBorrow new_bid :: asb in
- V.AProjSharedLoan asb)
- else super#visit_AProjSharedLoan env asb
end
in
diff --git a/src/Print.ml b/src/Print.ml
index 16d6bac3..2fd7e336 100644
--- a/src/Print.ml
+++ b/src/Print.ml
@@ -401,10 +401,8 @@ module Values = struct
^ "; child: "
^ typed_avalue_to_string fmt ml.child
^ "}"
- | AProjSharedLoan asb ->
- "@ignored_shared_loan("
- ^ abstract_shared_borrows_to_string fmt asb
- ^ ")"
+ | AIgnoredSharedLoan sl ->
+ "@ignored_shared_loan(" ^ typed_avalue_to_string fmt sl ^ ")"
and aborrow_content_to_string (fmt : value_formatter) (bc : V.aborrow_content)
: string =
diff --git a/src/Values.ml b/src/Values.ml
index 58934e03..37ac2c84 100644
--- a/src/Values.ml
+++ b/src/Values.ml
@@ -337,9 +337,8 @@ and aloan_content =
*)
| AEndedIgnoredMutLoan of { given_back : typed_avalue; child : typed_avalue }
(** Similar to [AEndedMutLoan], for ignored loans *)
- | AProjSharedLoan of (abstract_shared_borrows[@opaque])
+ | AIgnoredSharedLoan of typed_avalue
(** An ignored shared loan.
- TODO: rename and change fields to: typed_avalue
Example:
========
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-19 13:38:35 +0000