diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/InterpreterExpansion.ml | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/src/InterpreterExpansion.ml b/src/InterpreterExpansion.ml index a379fe96..544cc64a 100644 --- a/src/InterpreterExpansion.ml +++ b/src/InterpreterExpansion.ml @@ -233,7 +233,7 @@ let compute_expanded_symbolic_adt_value (expand_enumerations : bool) in (* Check if there is strictly more than one variant *) if List.length variants_fields_types > 1 && not expand_enumerations then - failwith "Not allowed to expand enumerations with several variants"; + raise (Failure "Not allowed to expand enumerations with several variants"); (* Initialize the expanded value for a given variant *) let initialize ((variant_id, field_types) : T.VariantId.id option * T.rty list) : @@ -297,7 +297,7 @@ let expand_symbolic_value_shared_borrow (config : C.config) Some [ V.AsbBorrow bid; shared_asb ] else (* Not in the set: ignore *) Some [ shared_asb ] - | _ -> failwith "Unexpected" + | _ -> raise (Failure "Unexpected") else None in (* The fresh symbolic value for the shared value *) @@ -452,7 +452,7 @@ let apply_branching_symbolic_expansions_non_borrow (config : C.config) | None :: _ -> List.iter (fun res -> assert (res = None)) resl; None - | _ -> failwith "Unreachable" + | _ -> raise (Failure "Unreachable") in (* Synthesize and return *) let seel = List.map fst see_cf_l in @@ -534,7 +534,9 @@ let expand_symbolic_value (config : C.config) (allow_branching : bool) (* Apply the symbolic expansion (this also outputs the updated symbolic AST) *) apply_branching_symbolic_expansions_non_borrow config original_sv original_sv_place seel ctx - | _ -> failwith ("expand_symbolic_value: unexpected type: " ^ T.show_rty rty) + | _ -> + raise + (Failure ("expand_symbolic_value: unexpected type: " ^ T.show_rty rty)) in (* Debug *) let cc = @@ -651,28 +653,31 @@ let greedy_expand_symbolics_with_borrows (config : C.config) : cm_fun = (match def.kind with | T.Struct _ | T.Enum ([] | [ _ ]) -> () | T.Enum (_ :: _) -> - failwith - ("Attempted to greedily expand a symbolic enumeration with > \ - 1 variants (option [greedy_expand_symbolics_with_borrows] \ - of [config]): " - ^ Print.name_to_string def.name)); + raise + (Failure + ("Attempted to greedily expand a symbolic enumeration \ + with > 1 variants (option \ + [greedy_expand_symbolics_with_borrows] of [config]): " + ^ Print.name_to_string def.name))); (* Also, we need to check if the definition is recursive *) if C.ctx_type_def_is_rec ctx def_id then - failwith - ("Attempted to greedily expand a recursive definition (option \ - [greedy_expand_symbolics_with_borrows] of [config]): " - ^ Print.name_to_string def.name) + raise + (Failure + ("Attempted to greedily expand a recursive definition \ + (option [greedy_expand_symbolics_with_borrows] of \ + [config]): " + ^ Print.name_to_string def.name)) else expand_symbolic_value_no_branching config sv None | T.Adt ((Tuple | Assumed Box), _, _) | T.Ref (_, _, _) -> (* Ok *) expand_symbolic_value_no_branching config sv None | T.Adt (Assumed (Vec | Option), _, _) -> (* We can't expand those *) - failwith "Attempted to greedily expand a Vec or an Option " + raise (Failure "Attempted to greedily expand a Vec or an Option ") | T.Array _ -> raise Errors.Unimplemented - | T.Slice _ -> failwith "Can't expand symbolic slices" + | T.Slice _ -> raise (Failure "Can't expand symbolic slices") | T.TypeVar _ | Bool | Char | Never | Integer _ | Str -> - failwith "Unreachable" + raise (Failure "Unreachable") in (* Compose and continue *) comp cc expand cf ctx |