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-rw-r--r--src/SymbolicToPure.ml16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/SymbolicToPure.ml b/src/SymbolicToPure.ml
index 91f355ee..de13e1b3 100644
--- a/src/SymbolicToPure.ml
+++ b/src/SymbolicToPure.ml
@@ -550,7 +550,8 @@ let get_var_for_symbolic_value (sv : V.symbolic_value) (ctx : bs_ctx) : var =
- end abstraction
- return
- TODO: we need the evaluation context to lookup shared borrows!!!
+ TODO: we have a problem with shared borrows. I think the shared borrows
+ should carry the shared value as a meta-value.
*)
let rec translate_typed_value_to_rvalue (ctx : bs_ctx) (v : V.typed_value) :
typed_rvalue =
@@ -558,7 +559,10 @@ let rec translate_typed_value_to_rvalue (ctx : bs_ctx) (v : V.typed_value) :
let value =
match v.value with
| V.Concrete cv -> RvConcrete cv
- | Adt av -> raise Unimplemented
+ | Adt av ->
+ let variant_id = av.variant_id in
+ let field_values = List.map translate av.field_values in
+ RvAdt { variant_id; field_values }
| Bottom -> failwith "Unreachable"
| Loan lc -> (
match lc with
@@ -566,14 +570,16 @@ let rec translate_typed_value_to_rvalue (ctx : bs_ctx) (v : V.typed_value) :
| MutLoan _ -> failwith "Unreachable")
| Borrow bc -> (
match bc with
- | V.SharedBorrow _ -> raise Unimplemented
+ | V.SharedBorrow _ ->
+ (* TODO: *)
+ raise Unimplemented
| V.InactivatedMutBorrow _ -> failwith "Unreachable"
| V.MutBorrow (_, v) ->
(* Borrows are the identity in the extraction *)
(translate v).value)
| Symbolic sv ->
- (* TODO: add sanity checks *)
- raise Unimplemented
+ let var = get_var_for_symbolic_value sv ctx in
+ (mk_typed_rvalue_from_var var).value
in
let ty = translate_fwd_ty ctx v.ty in
{ value; ty }