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[clang] Add implicit implementations for ObjC getters and setters as a preanalysis

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Summary:
Move the implementation of implicit getters and setters from the biabduction to the clang frontend so these methods are accessible to all the checkers.

*Background*: In Objective-C when properties are created in the interface of a class, the compiler creates automatically the instance variable for it and also the getter and setter in the implementation of the class. In the frontend we collect the information about which method is the implicit getter and setter of which instance variable (we get the method declaration but not the implementation), and here we add the implicit implementation.

Reviewed By: skcho

Differential Revision: D22187238

fbshipit-source-id: 76e0508ed
master
Dulma Churchill 4 years ago committed by Facebook GitHub Bot
parent bc9c2440df
commit 61ae2d1e1b
24 changed files with 461 additions and 112 deletions
Show Stats Download Patch File Download Diff File

12
infer/src/IR/Attributes.ml
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@ -8,13 +8,11 @@
open! IStd open! IStd
module F = Format module F = Format
type attributes_kind = ProcUndefined | ProcObjCAccessor | ProcDefined [@@deriving compare] type attributes_kind = ProcUndefined | ProcDefined [@@deriving compare]
let equal_attributes_kind = [%compare.equal: attributes_kind] let equal_attributes_kind = [%compare.equal: attributes_kind]
let attributes_kind_to_int64 = let attributes_kind_to_int64 = [(ProcUndefined, Int64.zero); (ProcDefined, Int64.of_int 2)]
[(ProcUndefined, Int64.zero); (ProcObjCAccessor, Int64.one); (ProcDefined, Int64.of_int 2)]
let int64_of_attributes_kind a = let int64_of_attributes_kind a =
List.Assoc.find_exn ~equal:equal_attributes_kind attributes_kind_to_int64 a List.Assoc.find_exn ~equal:equal_attributes_kind attributes_kind_to_int64 a
@ -27,9 +25,7 @@ let deserialize_attributes_kind =
let proc_kind_of_attr (proc_attributes : ProcAttributes.t) = let proc_kind_of_attr (proc_attributes : ProcAttributes.t) =
if proc_attributes.is_defined then ProcDefined if proc_attributes.is_defined then ProcDefined else ProcUndefined
else if Option.is_some proc_attributes.objc_accessor then ProcObjCAccessor
else ProcUndefined
let replace pname pname_blob akind source_file attributes proc_desc callees = let replace pname pname_blob akind source_file attributes proc_desc callees =
@ -105,7 +101,5 @@ let find_file_capturing_procedure pname =
let pp_attributes_kind f = function let pp_attributes_kind f = function
| ProcUndefined -> | ProcUndefined ->
F.pp_print_string f "<undefined>" F.pp_print_string f "<undefined>"
| ProcObjCAccessor ->
F.pp_print_string f "<ObjC accessor>"
| ProcDefined -> | ProcDefined ->
F.pp_print_string f "<defined>" F.pp_print_string f "<defined>"

2
infer/src/IR/ProcAttributes.mli
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@ -11,8 +11,6 @@ open! IStd
type objc_accessor_type = Objc_getter of Struct.field | Objc_setter of Struct.field type objc_accessor_type = Objc_getter of Struct.field | Objc_setter of Struct.field
val kind_of_objc_accessor_type : objc_accessor_type -> string
type var_data = type var_data =
{ name: Mangled.t { name: Mangled.t
; typ: Typ.t ; typ: Typ.t

85
infer/src/biabduction/SymExec.ml
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@ -1264,31 +1264,23 @@ let rec sym_exec
load_ret_annots resolved_pname load_ret_annots resolved_pname
in in
match resolved_pdesc_opt with match resolved_pdesc_opt with
| Some resolved_pdesc -> ( | Some resolved_pdesc ->
let attrs = Procdesc.get_attributes resolved_pdesc in let attrs = Procdesc.get_attributes resolved_pdesc in
let ret_type = attrs.ProcAttributes.ret_type in let ret_type = attrs.ProcAttributes.ret_type in
let model_as_malloc ret_type resolved_pname = let model_as_malloc ret_type resolved_pname =
Objc_models.is_malloc_model ret_type resolved_pname Objc_models.is_malloc_model ret_type resolved_pname
in in
match attrs.ProcAttributes.objc_accessor with if model_as_malloc ret_type resolved_pname then
| Some objc_accessor -> (* If it's an alloc model, call alloc rather than skipping *)
(* If it's an ObjC getter or setter, call the builtin rather than skipping *) sym_exec_alloc_model analysis_data resolved_pname ret_type ret_id_typ loc
handle_objc_instance_method_call n_actual_params prop tenv prop path
(fst ret_id_typ) current_pdesc resolved_pname path (fun () -> else
sym_exec_objc_accessor resolved_pname objc_accessor ret_type let is_objc_instance_method =
(fst ret_id_typ) analysis_data callee_pname loc n_actual_params ClangMethodKind.equal attrs.ProcAttributes.clang_method_kind
prop path ) ClangMethodKind.OBJC_INSTANCE
| None when model_as_malloc ret_type resolved_pname -> in
(* If it's an alloc model, call alloc rather than skipping *) skip_call ~is_objc_instance_method ~reason prop path resolved_pname
sym_exec_alloc_model analysis_data resolved_pname ret_type ret_id_typ ret_annots loc ret_id_typ ret_type n_actual_params
loc prop path
| _ ->
let is_objc_instance_method =
ClangMethodKind.equal attrs.ProcAttributes.clang_method_kind
ClangMethodKind.OBJC_INSTANCE
in
skip_call ~is_objc_instance_method ~reason prop path resolved_pname
ret_annots loc ret_id_typ ret_type n_actual_params )
| None -> | None ->
skip_call ~reason prop path resolved_pname ret_annots loc ret_id_typ skip_call ~reason prop path resolved_pname ret_annots loc ret_id_typ
(snd ret_id_typ) n_actual_params ) (snd ret_id_typ) n_actual_params )
@ -1613,59 +1605,6 @@ and check_variadic_sentinel_if_present ({Builtin.prop_; path; proc_name} as buil
[(prop_, path)] [(prop_, path)]
and sym_exec_objc_getter field ret_typ ret_id ({InterproceduralAnalysis.tenv; _} as analysis_data)
loc args prop =
let field_name, _, _ = field in
L.d_printfln "No custom getter found. Executing the ObjC builtin getter with ivar %a."
Fieldname.pp field_name ;
match args with
| [ ( lexp
, ( ({Typ.desc= Tstruct struct_name} as typ)
| {desc= Tptr (({desc= Tstruct struct_name} as typ), _)} ) ) ] ->
Tenv.add_field tenv struct_name field ;
let field_access_exp = Exp.Lfield (lexp, field_name, typ) in
execute_load ~report_deref_errors:false analysis_data ret_id field_access_exp ret_typ loc prop
| _ ->
raise (Exceptions.Wrong_argument_number __POS__)
and sym_exec_objc_setter field _ _ ({InterproceduralAnalysis.tenv; _} as analysis_data) loc args
prop =
let field_name, _, _ = field in
L.d_printfln "No custom setter found. Executing the ObjC builtin setter with ivar %a."
Fieldname.pp field_name ;
match args with
| ( lexp1
, ( ({Typ.desc= Tstruct struct_name} as typ1)
| {Typ.desc= Tptr (({Typ.desc= Tstruct struct_name} as typ1), _)} ) )
:: (lexp2, typ2) :: _ ->
Tenv.add_field tenv struct_name field ;
let field_access_exp = Exp.Lfield (lexp1, field_name, typ1) in
execute_store ~report_deref_errors:false analysis_data field_access_exp typ2 lexp2 loc prop
| _ ->
raise (Exceptions.Wrong_argument_number __POS__)
and sym_exec_objc_accessor callee_pname property_accesor ret_typ ret_id analysis_data _ loc args
prop path : Builtin.ret_typ =
let f_accessor =
match property_accesor with
| ProcAttributes.Objc_getter field ->
sym_exec_objc_getter field
| ProcAttributes.Objc_setter field ->
sym_exec_objc_setter field
in
(* we want to execute in the context of the current procedure, not in the context of callee_pname,
since this is the procname of the setter/getter method *)
let path_description =
F.sprintf "Executing synthesized %s %s"
(ProcAttributes.kind_of_objc_accessor_type property_accesor)
(Procname.to_simplified_string callee_pname)
in
let path = Paths.Path.add_description path path_description in
f_accessor ret_typ ret_id analysis_data loc args prop |> List.map ~f:(fun p -> (p, path))
and sym_exec_alloc_model analysis_data pname ret_typ ret_id_typ loc prop path : Builtin.ret_typ = and sym_exec_alloc_model analysis_data pname ret_typ ret_id_typ loc prop path : Builtin.ret_typ =
let alloc_source_function_arg = (Exp.Const (Const.Cfun pname), Typ.void) in let alloc_source_function_arg = (Exp.Const (Const.Cfun pname), Typ.void) in
let args = let args =

78
infer/src/clang/CAddImplicitGettersSetters.ml
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@ -0,0 +1,78 @@
(*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*)
open! IStd
let objc_getter proc_desc location (self_var, self_typ) (fieldname, field_typ, _) =
let id_pvar = Ident.create_fresh Ident.knormal in
let load_pvar_instr =
Sil.Load {id= id_pvar; e= Lvar self_var; root_typ= self_typ; typ= self_typ; loc= location}
in
let id_field = Ident.create_fresh Ident.knormal in
let class_typ = match self_typ.Typ.desc with Typ.Tptr (t, _) -> t | _ -> self_typ in
let e = Exp.Lfield (Var id_pvar, fieldname, class_typ) in
let load_field_instr =
Sil.Load {id= id_field; e; root_typ= field_typ; typ= field_typ; loc= location}
in
let exp_var = Exp.Lvar (Procdesc.get_ret_var proc_desc) in
let return_exp =
Sil.Store {e1= exp_var; root_typ= field_typ; typ= field_typ; e2= Exp.Var id_field; loc= location}
in
[load_pvar_instr; load_field_instr; return_exp]
let objc_setter location (self, self_typ) (var, var_typ) (fieldname, field_typ, _) =
let id_self = Ident.create_fresh Ident.knormal in
let load_self_instr =
Sil.Load {id= id_self; e= Lvar self; root_typ= self_typ; typ= self_typ; loc= location}
in
let id_var = Ident.create_fresh Ident.knormal in
let load_var_instr =
Sil.Load {id= id_var; e= Lvar var; root_typ= var_typ; typ= var_typ; loc= location}
in
let class_typ = match self_typ.Typ.desc with Typ.Tptr (t, _) -> t | _ -> self_typ in
let field_exp = Exp.Lfield (Var id_self, fieldname, class_typ) in
let store_exp =
Sil.Store {e1= field_exp; root_typ= field_typ; typ= field_typ; e2= Exp.Var id_var; loc= location}
in
[load_self_instr; load_var_instr; store_exp]
let process_getter_setter proc_name proc_desc =
let location = Procdesc.get_loc proc_desc in
let formals = Procdesc.get_formals proc_desc in
let attributes = Procdesc.get_attributes proc_desc in
let getter_setter_instrs =
match (attributes.ProcAttributes.objc_accessor, formals) with
| Some (Objc_getter field), [(self, self_typ)] ->
let self_var = Pvar.mk self proc_name in
objc_getter proc_desc location (self_var, self_typ) field
| Some (Objc_setter field), [(self, self_typ); (var_name, var_typ)] ->
let self_var = Pvar.mk self proc_name in
let var = Pvar.mk var_name proc_name in
objc_setter location (self_var, self_typ) (var, var_typ) field
| _ ->
[]
in
if List.is_empty getter_setter_instrs then ()
else
let new_attributes = {attributes with is_defined= true} in
Procdesc.set_attributes proc_desc new_attributes ;
let start_node = Procdesc.create_node proc_desc location Procdesc.Node.Start_node [] in
let exit_node = Procdesc.create_node proc_desc location Procdesc.Node.Exit_node [] in
Procdesc.set_start_node proc_desc start_node ;
Procdesc.set_exit_node proc_desc exit_node ;
let node_name = Procdesc.Node.BinaryOperatorStmt "Node" in
let node_kind = Procdesc.Node.Stmt_node node_name in
let getter_setter_node =
Procdesc.create_node proc_desc location node_kind getter_setter_instrs
in
Procdesc.node_set_succs proc_desc start_node ~normal:[getter_setter_node] ~exn:[] ;
Procdesc.node_set_succs proc_desc getter_setter_node ~normal:[exit_node] ~exn:[]
let process cfg = Procname.Hash.iter process_getter_setter cfg

15
infer/src/clang/CAddImplicitGettersSetters.mli
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@ -0,0 +1,15 @@
(*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*)
open! IStd
val process : Cfg.t -> unit
(** In Objective-C when properties are created in the interface of a class, the compiler creates
automatically the instance variable for it and also the getter and setter in the implementation
of the class. In the frontend we collect the information about which method is the implicit
getter and setter of which instance variable (we get the method declaration but not the
implementation), and here we add the implicit implementation. *)

1
infer/src/clang/cFrontend.ml
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@ -51,6 +51,7 @@ let do_source_file (translation_unit_context : CFrontend_config.translation_unit
"@\n Start building call/cfg graph for '%a'....@\n" SourceFile.pp source_file ; "@\n Start building call/cfg graph for '%a'....@\n" SourceFile.pp source_file ;
let cfg = compute_icfg translation_unit_context tenv ast in let cfg = compute_icfg translation_unit_context tenv ast in
CAddImplicitDeallocImpl.process cfg tenv ; CAddImplicitDeallocImpl.process cfg tenv ;
CAddImplicitGettersSetters.process cfg ;
L.(debug Capture Verbose) "@\n End building call/cfg graph for '%a'.@\n" SourceFile.pp source_file ; L.(debug Capture Verbose) "@\n End building call/cfg graph for '%a'.@\n" SourceFile.pp source_file ;
NullabilityPreanalysis.analysis cfg tenv ; NullabilityPreanalysis.analysis cfg tenv ;
SourceFiles.add source_file cfg (Tenv.FileLocal tenv) (Some integer_type_widths) ; SourceFiles.add source_file cfg (Tenv.FileLocal tenv) (Some integer_type_widths) ;

4
infer/tests/build_systems/objc_getters_setters/issues.exp
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@ -1,5 +1,5 @@
build_systems/codetoanalyze/objc_getters_setters/B.m, B.calling_c_function_with_block_parameters_sets_fields_correctly, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure calling_c_function_with_block_parameters_sets_fields_correctly,start of procedure calling_c_function_with_block_parameters,start of procedure c_function(),start of procedure block,return from a call to objc_blockB.calling_c_function_with_block_parameters_3,start of procedure block,return from a call to objc_blockB.calling_c_function_with_block_parameters_4,return from a call to c_function_objc_blockB.calling_c_function_with_block_parameters_3_objc_blockB.calling_c_function_with_block_parameters_4,return from a call to B.calling_c_function_with_block_parameters,Taking true branch] build_systems/codetoanalyze/objc_getters_setters/B.m, B.calling_c_function_with_block_parameters_sets_fields_correctly, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure calling_c_function_with_block_parameters_sets_fields_correctly,start of procedure calling_c_function_with_block_parameters,start of procedure c_function(),start of procedure block,return from a call to objc_blockB.calling_c_function_with_block_parameters_3,start of procedure block,return from a call to objc_blockB.calling_c_function_with_block_parameters_4,return from a call to c_function_objc_blockB.calling_c_function_with_block_parameters_3_objc_blockB.calling_c_function_with_block_parameters_4,return from a call to B.calling_c_function_with_block_parameters,Taking true branch]
build_systems/codetoanalyze/objc_getters_setters/B.m, B.calling_method_with_block_parameters_sets_fields_correctly, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure calling_method_with_block_parameters_sets_fields_correctly,start of procedure calling_method_with_block_parameters,start of procedure foo:and:and_also:and:,start of procedure block,return from a call to objc_blockB.calling_method_with_block_parameters_1,start of procedure block,return from a call to objc_blockB.calling_method_with_block_parameters_2,return from a call to A.foo:and:and_also:and:_objc_blockB.calling_method_with_block_parameters_1_objc_blockB.calling_method_with_block_parameters_2,return from a call to B.calling_method_with_block_parameters,Taking true branch] build_systems/codetoanalyze/objc_getters_setters/B.m, B.calling_method_with_block_parameters_sets_fields_correctly, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure calling_method_with_block_parameters_sets_fields_correctly,start of procedure calling_method_with_block_parameters,start of procedure foo:and:and_also:and:,start of procedure block,return from a call to objc_blockB.calling_method_with_block_parameters_1,start of procedure block,return from a call to objc_blockB.calling_method_with_block_parameters_2,return from a call to A.foo:and:and_also:and:_objc_blockB.calling_method_with_block_parameters_1_objc_blockB.calling_method_with_block_parameters_2,return from a call to B.calling_method_with_block_parameters,Taking true branch]
build_systems/codetoanalyze/objc_getters_setters/B.m, B.npe_no_bad_footprint_in_getter:, 3, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure npe_no_bad_footprint_in_getter:,Executing synthesized getter metadata] build_systems/codetoanalyze/objc_getters_setters/B.m, B.npe_no_bad_footprint_in_getter:, 3, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure npe_no_bad_footprint_in_getter:,start of procedure metadata,return from a call to A.metadata]
build_systems/codetoanalyze/objc_getters_setters/B.m, B.npe_no_bad_footprint_in_setter:andMetadata:, 3, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure npe_no_bad_footprint_in_setter:andMetadata:,Executing synthesized setter setMetadata:] build_systems/codetoanalyze/objc_getters_setters/B.m, B.npe_no_bad_footprint_in_setter:andMetadata:, 3, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure npe_no_bad_footprint_in_setter:andMetadata:,start of procedure setMetadata:,return from a call to A.setMetadata:]
build_systems/codetoanalyze/objc_getters_setters/B.m, B.npe_no_precondition_not_met:, 4, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure npe_no_precondition_not_met:,start of procedure infer_field_get_spec:,start of procedure withMetadata:,return from a call to A.withMetadata:,return from a call to B.infer_field_get_spec:,start of procedure getX,return from a call to A.getX,Taking true branch] build_systems/codetoanalyze/objc_getters_setters/B.m, B.npe_no_precondition_not_met:, 4, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure npe_no_precondition_not_met:,start of procedure infer_field_get_spec:,start of procedure withMetadata:,return from a call to A.withMetadata:,return from a call to B.infer_field_get_spec:,start of procedure getX,return from a call to A.getX,Taking true branch]

4
infer/tests/build_systems/objc_missing_fld/issues.exp
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@ -1,2 +1,2 @@
build_systems/codetoanalyze/objc_missing_fld/A.m, badOnlyOneNDA, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure badOnlyOneNDA(),start of procedure predA(),start of procedure implOnlyFn:,return from a call to A.implOnlyFn:,Executing synthesized getter delegate,Condition is true,return from a call to predA,Taking false branch] build_systems/codetoanalyze/objc_missing_fld/A.m, badOnlyOneNDA, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure badOnlyOneNDA(),start of procedure predA(),start of procedure implOnlyFn:,return from a call to A.implOnlyFn:,start of procedure delegate,return from a call to A.delegate,Condition is true,return from a call to predA,Taking false branch]
build_systems/codetoanalyze/objc_missing_fld/B.m, badOnlyOneNDB, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure badOnlyOneNDB(),start of procedure predB(),start of procedure implOnlyFn:,return from a call to A.implOnlyFn:,Executing synthesized getter delegate,Condition is true,return from a call to predB,Taking false branch] build_systems/codetoanalyze/objc_missing_fld/B.m, badOnlyOneNDB, 5, NULL_DEREFERENCE, no_bucket, ERROR, [start of procedure badOnlyOneNDB(),start of procedure predB(),start of procedure implOnlyFn:,return from a call to A.implOnlyFn:,start of procedure delegate,return from a call to A.delegate,Condition is true,return from a call to predB,Taking false branch]

2
infer/tests/build_systems/objc_retain_cycles_weak/issues.exp
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@ -1,4 +1,4 @@
build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, TimeSpent.init_bad, 2, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure init_bad,Taking true branch,start of procedure setDataSourceStrong:,return from a call to ListAdapter.setDataSourceStrong:] build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, TimeSpent.init_bad, 2, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure init_bad,Taking true branch,start of procedure setDataSourceStrong:,return from a call to ListAdapter.setDataSourceStrong:]
build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, TimeSpent.init_bad_ref, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure init_bad_ref,Taking true branch] build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, TimeSpent.init_bad_ref, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure init_bad_ref,Taking true branch]
build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, TimeSpent.init_bad_ref2, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure init_bad_ref2,Taking true branch] build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, TimeSpent.init_bad_ref2, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure init_bad_ref2,Taking true branch]
build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, retain_cycle_weak_bad, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure retain_cycle_weak_bad(),start of procedure init,start of procedure initWithDelegate:,Executing synthesized setter setDelegate:,return from a call to AnalyticsTimeSpent.initWithDelegate:,return from a call to TimeSpent.init,start of procedure initWithStrongDelegate:,return from a call to AnalyticsTimeSpent.initWithStrongDelegate:,start of procedure setAnalyticsTimeSpent:,return from a call to TimeSpent.setAnalyticsTimeSpent:] build_systems/codetoanalyze/objc_retain_cycles_weak/TimeSpent.m, retain_cycle_weak_bad, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure retain_cycle_weak_bad(),start of procedure init,start of procedure initWithDelegate:,start of procedure setDelegate:,return from a call to AnalyticsTimeSpent.setDelegate:,return from a call to AnalyticsTimeSpent.initWithDelegate:,return from a call to TimeSpent.init,start of procedure initWithStrongDelegate:,return from a call to AnalyticsTimeSpent.initWithStrongDelegate:,start of procedure setAnalyticsTimeSpent:,return from a call to TimeSpent.setAnalyticsTimeSpent:]

47
infer/tests/codetoanalyze/objc/biabduction/issues.exp
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@ -3,13 +3,13 @@ codetoanalyze/objc/biabduction/field_superclass/field.c, field_superclass_main,
codetoanalyze/objc/biabduction/global_const/global_const.m, SimpleRoot.doSomethingBadWithDict:andString:, 3, NULL_DEREFERENCE, B2, ERROR, [start of procedure doSomethingBadWithDict:andString:,Message stringByAppendingString: with receiver nil returns nil.] codetoanalyze/objc/biabduction/global_const/global_const.m, SimpleRoot.doSomethingBadWithDict:andString:, 3, NULL_DEREFERENCE, B2, ERROR, [start of procedure doSomethingBadWithDict:andString:,Message stringByAppendingString: with receiver nil returns nil.]
codetoanalyze/objc/biabduction/global_const/global_const.m, SimpleRoot.doSomethingOkWithDict:andString:, 3, NULL_DEREFERENCE, B2, ERROR, [start of procedure doSomethingOkWithDict:andString:,Message stringByAppendingString: with receiver nil returns nil.] codetoanalyze/objc/biabduction/global_const/global_const.m, SimpleRoot.doSomethingOkWithDict:andString:, 3, NULL_DEREFERENCE, B2, ERROR, [start of procedure doSomethingOkWithDict:andString:,Message stringByAppendingString: with receiver nil returns nil.]
codetoanalyze/objc/biabduction/initialization/compound_literal.c, init_with_compound_literal, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure init_with_compound_literal()] codetoanalyze/objc/biabduction/initialization/compound_literal.c, init_with_compound_literal, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure init_with_compound_literal()]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleStaticVar.m, RetainCSV.foo, 13, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure foo,Executing synthesized setter setHandler:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleStaticVar.m, RetainCSV.foo, 13, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure foo,start of procedure setHandler:,return from a call to RetainCSV.setHandler:_objc_blockRetainCSV.foo_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleStaticVar.m, RetainCSV.foo, 13, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure foo,Executing synthesized setter setHandler:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleStaticVar.m, RetainCSV.foo, 13, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure foo,start of procedure setHandler:,return from a call to RetainCSV.setHandler:_objc_blockRetainCSV.foo_1]
codetoanalyze/objc/biabduction/npe/null_returned_by_method.m, NullReturnedByMethodA.test1, 1, NULL_DEREFERENCE, B5, ERROR, [start of procedure test1,start of procedure test,return from a call to NullReturnedByMethodA.test] codetoanalyze/objc/biabduction/npe/null_returned_by_method.m, NullReturnedByMethodA.test1, 1, NULL_DEREFERENCE, B5, ERROR, [start of procedure test1,start of procedure test,return from a call to NullReturnedByMethodA.test]
codetoanalyze/objc/biabduction/procdescs/main.c, ProcdescMain, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure ProcdescMain(),Skipping plusX:andY:: method has no implementation] codetoanalyze/objc/biabduction/procdescs/main.c, ProcdescMain, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure ProcdescMain(),Skipping plusX:andY:: method has no implementation]
codetoanalyze/objc/biabduction/procdescs/main.c, call_nslog, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure call_nslog(),Skipping NSLog(): method has no implementation] codetoanalyze/objc/biabduction/procdescs/main.c, call_nslog, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure call_nslog(),Skipping NSLog(): method has no implementation]
codetoanalyze/objc/biabduction/property/main.c, property_main, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure property_main(),Skipping aProperty: method has no implementation] codetoanalyze/objc/biabduction/property/main.c, property_main, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure property_main(),Skipping aProperty: method has no implementation]
codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackChain:, 2, NULL_DEREFERENCE, B2, ERROR, [start of procedure FBAudioInputCallbackChain:,Executing synthesized getter recorder Message recordState with receiver nil returns nil.] codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackChain:, 2, NULL_DEREFERENCE, B2, ERROR, [start of procedure FBAudioInputCallbackChain:,start of procedure recorder,return from a call to FBAudioRecorder.recorder]
codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackChain:, 2, PARAMETER_NOT_NULL_CHECKED, B2, WARNING, [start of procedure FBAudioInputCallbackChain:,Message recorder with receiver nil returns nil. Message recordState with receiver nil returns nil.] codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackChain:, 2, PARAMETER_NOT_NULL_CHECKED, B2, WARNING, [start of procedure FBAudioInputCallbackChain:,Message recorder with receiver nil returns nil. Message recordState with receiver nil returns nil.]
codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackField, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure FBAudioInputCallbackField,Message recordState with receiver nil returns nil.] codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackField, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure FBAudioInputCallbackField,Message recordState with receiver nil returns nil.]
codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackSimple:, 2, PARAMETER_NOT_NULL_CHECKED, B2, WARNING, [start of procedure FBAudioInputCallbackSimple:,Message recordState with receiver nil returns nil.] codetoanalyze/objc/biabduction/warnings/ParameterNotNullableExample.m, FBAudioRecorder.FBAudioInputCallbackSimple:, 2, PARAMETER_NOT_NULL_CHECKED, B2, WARNING, [start of procedure FBAudioInputCallbackSimple:,Message recordState with receiver nil returns nil.]
@ -23,7 +23,7 @@ codetoanalyze/objc/shared/block/block.m, main1, 30, DIVIDE_BY_ZERO, no_bucket, E
codetoanalyze/objc/shared/block/block_no_args.m, Block_no_args.m, 10, NULL_DEREFERENCE, B1, ERROR, [start of procedure m,start of procedure block,return from a call to objc_blockBlock_no_args.m_1,Taking true branch] codetoanalyze/objc/shared/block/block_no_args.m, Block_no_args.m, 10, NULL_DEREFERENCE, B1, ERROR, [start of procedure m,start of procedure block,return from a call to objc_blockBlock_no_args.m_1,Taking true branch]
codetoanalyze/objc/shared/category_procdesc/main.c, CategoryProcdescMain, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure CategoryProcdescMain(),Skipping performDaysWork: method has no implementation] codetoanalyze/objc/shared/category_procdesc/main.c, CategoryProcdescMain, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure CategoryProcdescMain(),Skipping performDaysWork: method has no implementation]
codetoanalyze/objc/shared/field_superclass/SuperExample.m, ASuper.init, 2, NULL_DEREFERENCE, B2, ERROR, [start of procedure init] codetoanalyze/objc/shared/field_superclass/SuperExample.m, ASuper.init, 2, NULL_DEREFERENCE, B2, ERROR, [start of procedure init]
codetoanalyze/objc/biabduction/blocks_in_heap/BlockInHeap.m, block_in_heap_executed_after_bi_abduction_ok_test, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure block_in_heap_executed_after_bi_abduction_ok_test(),start of procedure block_in_heap_executed_after_bi_abduction_ok_no_retain_cycle(),start of procedure assign_block_to_ivar,Executing synthesized setter setHandler:,return from a call to BlockInHeap.assign_block_to_ivar,Executing synthesized getter handler,start of procedure block,return from a call to objc_blockBlockInHeap.assign_block_to_ivar_1,return from a call to block_in_heap_executed_after_bi_abduction_ok_no_retain_cycle,Taking true branch] codetoanalyze/objc/biabduction/blocks_in_heap/BlockInHeap.m, block_in_heap_executed_after_bi_abduction_ok_test, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure block_in_heap_executed_after_bi_abduction_ok_test(),start of procedure block_in_heap_executed_after_bi_abduction_ok_no_retain_cycle(),start of procedure assign_block_to_ivar,start of procedure setHandler:,return from a call to BlockInHeap.setHandler:_objc_blockBlockInHeap.assign_block_to_ivar_1,return from a call to BlockInHeap.assign_block_to_ivar,start of procedure handler,return from a call to BlockInHeap.handler,start of procedure block,return from a call to objc_blockBlockInHeap.assign_block_to_ivar_1,return from a call to block_in_heap_executed_after_bi_abduction_ok_no_retain_cycle,Taking true branch]
codetoanalyze/objc/biabduction/field_superclass/SubtypingExample.m, Employee.initWithName:andAge:andEducation:, 6, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure initWithName:andAge:andEducation:,start of procedure initWithName:andAge:,return from a call to Person.initWithName:andAge:,Taking true branch] codetoanalyze/objc/biabduction/field_superclass/SubtypingExample.m, Employee.initWithName:andAge:andEducation:, 6, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure initWithName:andAge:andEducation:,start of procedure initWithName:andAge:,return from a call to Person.initWithName:andAge:,Taking true branch]
codetoanalyze/objc/biabduction/field_superclass/SubtypingExample.m, subtyping_test, 0, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure subtyping_test(),start of procedure testFields(),start of procedure setEmployeeEducation:,return from a call to Employee.setEmployeeEducation:,start of procedure setAge:,return from a call to Person.setAge:,start of procedure setEmployeeEducation:,return from a call to Employee.setEmployeeEducation:,start of procedure getAge,return from a call to Person.getAge,return from a call to testFields] codetoanalyze/objc/biabduction/field_superclass/SubtypingExample.m, subtyping_test, 0, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure subtyping_test(),start of procedure testFields(),start of procedure setEmployeeEducation:,return from a call to Employee.setEmployeeEducation:,start of procedure setAge:,return from a call to Person.setAge:,start of procedure setEmployeeEducation:,return from a call to Employee.setEmployeeEducation:,start of procedure getAge,return from a call to Person.getAge,return from a call to testFields]
codetoanalyze/objc/biabduction/initialization/struct_initlistexpr.c, field_set_correctly, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure field_set_correctly()] codetoanalyze/objc/biabduction/initialization/struct_initlistexpr.c, field_set_correctly, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure field_set_correctly()]
@ -31,20 +31,23 @@ codetoanalyze/objc/biabduction/initialization/struct_initlistexpr.c, implicit_ex
codetoanalyze/objc/biabduction/initialization/struct_initlistexpr.c, point_coords_set_correctly, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure point_coords_set_correctly()] codetoanalyze/objc/biabduction/initialization/struct_initlistexpr.c, point_coords_set_correctly, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure point_coords_set_correctly()]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockAsParameter.m, FBSomeDataManager.fetchNewData, 2, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure fetchNewData,start of procedure initWithCompletionBlock:,return from a call to Fetcher.initWithCompletionBlock:_objc_blockFBSomeDataManager.fetchNewData_1] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockAsParameter.m, FBSomeDataManager.fetchNewData, 2, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure fetchNewData,start of procedure initWithCompletionBlock:,return from a call to Fetcher.initWithCompletionBlock:_objc_blockFBSomeDataManager.fetchNewData_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockAsParameter.m, FBSomeDataManager.fetchNewData, 2, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure fetchNewData,start of procedure initWithCompletionBlock:,return from a call to Fetcher.initWithCompletionBlock:_objc_blockFBSomeDataManager.fetchNewData_1] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockAsParameter.m, FBSomeDataManager.fetchNewData, 2, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure fetchNewData,start of procedure initWithCompletionBlock:,return from a call to Fetcher.initWithCompletionBlock:_objc_blockFBSomeDataManager.fetchNewData_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockCapturedVar.m, LinkResolver.test_bad, 3, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure test_bad,Executing synthesized setter setDidFinishLoad:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockCapturedVar.m, LinkResolver.test_bad, 3, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure test_bad,start of procedure setDidFinishLoad:,return from a call to Listener.setDidFinishLoad:_objc_blockLinkResolver.test_bad_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockCapturedVar.m, LinkResolver.test_bad, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure test_bad,Executing synthesized setter setDidFinishLoad:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlockCapturedVar.m, LinkResolver.test_bad, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure test_bad,start of procedure setDidFinishLoad:,return from a call to Listener.setDidFinishLoad:_objc_blockLinkResolver.test_bad_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, RCBlock.retain_self_in_block, 1, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure retain_self_in_block,Executing synthesized setter setHandler:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, RCBlock.retain_self_in_block, 1, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure retain_self_in_block,start of procedure setHandler:,return from a call to RCBlock.setHandler:_objc_blockRCBlock.retain_self_in_block_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, RCBlock.retain_self_in_block, 1, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure retain_self_in_block,Executing synthesized setter setHandler:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, RCBlock.retain_self_in_block, 1, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure retain_self_in_block,start of procedure setHandler:,return from a call to RCBlock.setHandler:_objc_blockRCBlock.retain_self_in_block_1]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, objc_blockretain_a_in_block_cycle_3, 1, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure block,Executing synthesized setter setChild:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, objc_blockretain_a_in_block_cycle_3, 1, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure block,start of procedure setChild:,return from a call to RCBlockAA.setChild:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, objc_blockretain_a_in_block_cycle_3, 1, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure block,Executing synthesized setter setChild:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, objc_blockretain_a_in_block_cycle_3, 1, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure block,start of procedure setChild:,return from a call to RCBlockAA.setChild:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, retain_a_in_block_cycle, 4, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure retain_a_in_block_cycle(),Executing synthesized setter setB:,Executing synthesized setter setA:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, retain_a_in_block_cycle, 4, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure retain_a_in_block_cycle(),start of procedure setB:,return from a call to RCBlockAA.setB:,start of procedure setA:,return from a call to RCBlock.setA:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, retain_a_in_block_cycle, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure retain_a_in_block_cycle(),Executing synthesized setter setB:,Executing synthesized setter setA:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleBlocks.m, retain_a_in_block_cycle, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure retain_a_in_block_cycle(),start of procedure setB:,return from a call to RCBlockAA.setB:,start of procedure setA:,return from a call to RCBlock.setA:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleDeduplication.m, CViewController.setCaptureInteractionController:, 4, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure setCaptureInteractionController:,Taking true branch,Executing synthesized setter setDelegate:,Executing synthesized setter setDelegate:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleDeduplication.m, CViewController.setCaptureInteractionController:, 4, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure setCaptureInteractionController:,Taking true branch,start of procedure setDelegate:,return from a call to CaptureController.setDelegate:,start of procedure setDelegate:,return from a call to CaptureController.setDelegate:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleDeduplication.m, CViewController.setCaptureInteractionController:, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure setCaptureInteractionController:,Taking true branch,Executing synthesized setter setDelegate:,Executing synthesized setter setDelegate:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleDeduplication.m, CViewController.setCaptureInteractionController:, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure setCaptureInteractionController:,Taking true branch,start of procedure setDelegate:,return from a call to CaptureController.setDelegate:,start of procedure setDelegate:,return from a call to CaptureController.setDelegate:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, MyCustomViewController.loadViewBad, 3, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure loadViewBad,Executing synthesized setter setView:,Executing synthesized setter setStrong_delegate:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, Delegate.delegate, 0, Bad_footprint, no_bucket, ERROR, [start of procedure delegate]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, MyCustomViewController.loadViewBad, 3, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure loadViewBad,Executing synthesized setter setView:,Executing synthesized setter setStrong_delegate:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, Delegate.setDelegate:, 0, Bad_footprint, no_bucket, ERROR, [start of procedure setDelegate:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle.m, strongcycle, 6, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure strongcycle(),Executing synthesized setter setB:,Executing synthesized setter setA:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, Delegate.setStrong_delegate:, 0, Bad_footprint, no_bucket, ERROR, [start of procedure setStrong_delegate:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle.m, strongcycle, 6, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure strongcycle(),Executing synthesized setter setB:,Executing synthesized setter setA:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, Delegate.setStrong_delegate:, 0, Bad_footprint, no_bucket, ERROR, [start of procedure setStrong_delegate:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCyclePropertyInProtocol.m, Delegate.strong_delegate, 0, Bad_footprint, no_bucket, ERROR, [start of procedure strong_delegate]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle.m, strongcycle, 6, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure strongcycle(),start of procedure setB:,return from a call to AA.setB:,start of procedure setA:,return from a call to BBStrong.setA:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle.m, strongcycle, 6, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure strongcycle(),start of procedure setB:,return from a call to AA.setB:,start of procedure setA:,return from a call to BBStrong.setA:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle2.m, strongcycle2, 4, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure strongcycle2(),start of procedure init,return from a call to Parent.init,start of procedure init,return from a call to Child.init,start of procedure setChild:,return from a call to Parent.setChild:,start of procedure setParent:,return from a call to Child.setParent:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle2.m, strongcycle2, 4, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure strongcycle2(),start of procedure init,return from a call to Parent.init,start of procedure init,return from a call to Child.init,start of procedure setChild:,return from a call to Parent.setChild:,start of procedure setParent:,return from a call to Child.setParent:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle2.m, strongcycle2, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure strongcycle2(),start of procedure init,return from a call to Parent.init,start of procedure init,return from a call to Child.init,start of procedure setChild:,return from a call to Parent.setChild:,start of procedure setParent:,return from a call to Child.setParent:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/retain_cycle2.m, strongcycle2, 4, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure strongcycle2(),start of procedure init,return from a call to Parent.init,start of procedure init,return from a call to Child.init,start of procedure setChild:,return from a call to Parent.setChild:,start of procedure setParent:,return from a call to Child.setParent:]
codetoanalyze/objc/biabduction/npe/UpdateDict.m, add_nil_in_dict, 10, NULL_DEREFERENCE, B1, ERROR, [start of procedure add_nil_in_dict(),Skipping dictionaryWithObjectsAndKeys:: method has no implementation] codetoanalyze/objc/biabduction/npe/UpdateDict.m, add_nil_in_dict, 10, NULL_DEREFERENCE, B1, ERROR, [start of procedure add_nil_in_dict(),Skipping dictionaryWithObjectsAndKeys:: method has no implementation]
@ -76,7 +79,7 @@ codetoanalyze/objc/biabduction/npe/nullable.m, derefNullableParamDirect, 0, NULL
codetoanalyze/objc/biabduction/npe/nullable.m, derefNullableParamIndirect, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure derefNullableParamIndirect()] codetoanalyze/objc/biabduction/npe/nullable.m, derefNullableParamIndirect, 2, NULL_DEREFERENCE, B1, ERROR, [start of procedure derefNullableParamIndirect()]
codetoanalyze/objc/biabduction/npe/nullable.m, parameter_nullable_bug, 5, NULL_DEREFERENCE, B1, ERROR, [start of procedure parameter_nullable_bug()] codetoanalyze/objc/biabduction/npe/nullable.m, parameter_nullable_bug, 5, NULL_DEREFERENCE, B1, ERROR, [start of procedure parameter_nullable_bug()]
codetoanalyze/objc/biabduction/property/ExplicitIvarName.m, ExplicitIvarNameA.testDefaultName, 7, NULL_DEREFERENCE, B1, ERROR, [start of procedure testDefaultName,Skipping setY:: method has no implementation,Taking true branch] codetoanalyze/objc/biabduction/property/ExplicitIvarName.m, ExplicitIvarNameA.testDefaultName, 7, NULL_DEREFERENCE, B1, ERROR, [start of procedure testDefaultName,Skipping setY:: method has no implementation,Taking true branch]
codetoanalyze/objc/biabduction/property/ExplicitIvarName.m, ExplicitIvarNameA.testExplicit, 6, NULL_DEREFERENCE, B1, ERROR, [start of procedure testExplicit,Taking true branch] codetoanalyze/objc/biabduction/property/ExplicitIvarName.m, ExplicitIvarNameA.testExplicit, 6, NULL_DEREFERENCE, B1, ERROR, [start of procedure testExplicit,start of procedure x,return from a call to ExplicitIvarNameA.x,Taking true branch]
codetoanalyze/objc/biabduction/subtyping/KindOfClassExample.m, shouldThrowDivideByZero1, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure shouldThrowDivideByZero1(),start of procedure init,return from a call to Base.init,start of procedure returnsZero1:,Taking true branch,return from a call to Base.returnsZero1:] codetoanalyze/objc/biabduction/subtyping/KindOfClassExample.m, shouldThrowDivideByZero1, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure shouldThrowDivideByZero1(),start of procedure init,return from a call to Base.init,start of procedure returnsZero1:,Taking true branch,return from a call to Base.returnsZero1:]
codetoanalyze/objc/biabduction/subtyping/KindOfClassExample.m, shouldThrowDivideByZero2, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure shouldThrowDivideByZero2(),start of procedure init,return from a call to Base.init,start of procedure returnsZero2(),Taking false branch,return from a call to returnsZero2] codetoanalyze/objc/biabduction/subtyping/KindOfClassExample.m, shouldThrowDivideByZero2, 2, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure shouldThrowDivideByZero2(),start of procedure init,return from a call to Base.init,start of procedure returnsZero2(),Taking false branch,return from a call to returnsZero2]
codetoanalyze/objc/biabduction/subtyping/KindOfClassExample.m, shouldThrowDivideByZero3, 3, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure shouldThrowDivideByZero3(),start of procedure init,return from a call to Derived.init,Taking true branch] codetoanalyze/objc/biabduction/subtyping/KindOfClassExample.m, shouldThrowDivideByZero3, 3, DIVIDE_BY_ZERO, no_bucket, ERROR, [start of procedure shouldThrowDivideByZero3(),start of procedure init,return from a call to Derived.init,Taking true branch]
@ -85,8 +88,8 @@ codetoanalyze/objc/shared/memory_leaks_benchmark/TollBridgeExample.m, TollBridge
codetoanalyze/objc/biabduction/memory_leaks_benchmark/CoreVideoExample.m, CoreVideoExample.cvpixelbuffer_not_released_leak, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure cvpixelbuffer_not_released_leak] codetoanalyze/objc/biabduction/memory_leaks_benchmark/CoreVideoExample.m, CoreVideoExample.cvpixelbuffer_not_released_leak, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure cvpixelbuffer_not_released_leak]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/NSData_models_tests.m, NSData_models_tests.macForIV:, 2, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure macForIV:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/NSData_models_tests.m, NSData_models_tests.macForIV:, 2, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure macForIV:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/NSString_models_tests.m, StringInitA.hexStringValue, 11, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure hexStringValue,Skipping CFStringCreateWithBytesNoCopy(): method has no implementation,Taking false branch] codetoanalyze/objc/biabduction/memory_leaks_benchmark/NSString_models_tests.m, StringInitA.hexStringValue, 11, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure hexStringValue,Skipping CFStringCreateWithBytesNoCopy(): method has no implementation,Taking false branch]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleLength3.m, strongcycle, 6, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure strongcycle(),Executing synthesized setter setB:,Executing synthesized setter setC:,Executing synthesized setter setA:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleLength3.m, strongcycle, 6, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure strongcycle(),start of procedure setB:,return from a call to AA.setB:,start of procedure setC:,return from a call to BB.setC:,start of procedure setA:,return from a call to CC.setA:]
codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleLength3.m, strongcycle, 6, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure strongcycle(),Executing synthesized setter setB:,Executing synthesized setter setC:,Executing synthesized setter setA:] codetoanalyze/objc/biabduction/memory_leaks_benchmark/RetainCycleLength3.m, strongcycle, 6, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure strongcycle(),start of procedure setB:,return from a call to AA.setB:,start of procedure setC:,return from a call to BB.setC:,start of procedure setA:,return from a call to CC.setA:]
codetoanalyze/objc/biabduction/npe/Fraction.m, test_virtual_call, 7, NULL_DEREFERENCE, B1, ERROR, [start of procedure test_virtual_call(),start of procedure setNumerator:,return from a call to Fraction.setNumerator:,start of procedure getNumerator,return from a call to Fraction.getNumerator,Taking true branch] codetoanalyze/objc/biabduction/npe/Fraction.m, test_virtual_call, 7, NULL_DEREFERENCE, B1, ERROR, [start of procedure test_virtual_call(),start of procedure setNumerator:,return from a call to Fraction.setNumerator:,start of procedure getNumerator,return from a call to Fraction.getNumerator,Taking true branch]
codetoanalyze/objc/biabduction/npe/Npe_with_equal_names.m, EqualNamesTest, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure EqualNamesTest(),start of procedure meth,return from a call to EqualNamesA.meth] codetoanalyze/objc/biabduction/npe/Npe_with_equal_names.m, EqualNamesTest, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure EqualNamesTest(),start of procedure meth,return from a call to EqualNamesA.meth]
codetoanalyze/objc/biabduction/npe/Nsstring_nil_args.m, initWithFormatBad, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure initWithFormatBad()] codetoanalyze/objc/biabduction/npe/Nsstring_nil_args.m, initWithFormatBad, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure initWithFormatBad()]
@ -116,7 +119,7 @@ codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeak
codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.createCloseCrossGlyph:, 2, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure createCloseCrossGlyph:,Skipping CGRectGetHeight(): method has no implementation] codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.createCloseCrossGlyph:, 2, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure createCloseCrossGlyph:,Skipping CGRectGetHeight(): method has no implementation]
codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.measureFrameSizeForText, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure measureFrameSizeForText] codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.measureFrameSizeForText, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure measureFrameSizeForText]
codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.regularLeak, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure regularLeak] codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.regularLeak, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure regularLeak]
codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.test, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure test,Skipping bounds: method has no implementation,Skipping setShadowPath:: method has no implementation] codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.test, 3, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure test,start of procedure backgroundCoveringView,return from a call to MemoryLeakExample.backgroundCoveringView,Skipping bounds: method has no implementation,start of procedure backgroundCoveringView,return from a call to MemoryLeakExample.backgroundCoveringView,Skipping setShadowPath:: method has no implementation]
codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.test1:, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure test1:] codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.test1:, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure test1:]
codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.test2:, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure test2:] codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m, MemoryLeakExample.test2:, 1, BIABDUCTION_MEMORY_LEAK, no_bucket, ERROR, [start of procedure test2:]
codetoanalyze/objc/shared/npe/Available_expr.m, Available_expr.test_no_bug, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure test_no_bug,Taking true branch] codetoanalyze/objc/shared/npe/Available_expr.m, Available_expr.test_no_bug, 3, NULL_DEREFERENCE, B1, ERROR, [start of procedure test_no_bug,Taking true branch]

22
infer/tests/codetoanalyze/objc/frontend/property/PropertyCustomAccessor.m.dot
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@ -11,4 +11,26 @@ digraph cfg {
"dealloc#ASDisplayNode#instance.2cf9321d9a068615e100a3ac2a62e774_3" -> "dealloc#ASDisplayNode#instance.2cf9321d9a068615e100a3ac2a62e774_2" ; "dealloc#ASDisplayNode#instance.2cf9321d9a068615e100a3ac2a62e774_3" -> "dealloc#ASDisplayNode#instance.2cf9321d9a068615e100a3ac2a62e774_2" ;
"isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_1" [label="1: Start ASDisplayNode.isOpaque\nFormals: self:ASDisplayNode*\nLocals: \n " color=yellow style=filled]
"isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_1" -> "isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_3" ;
"isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_2" [label="2: Exit ASDisplayNode.isOpaque \n " color=yellow style=filled]
"isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_3" [label="3: BinaryOperatorStmt: Node \n n$2=*&self:ASDisplayNode* [line 12, column 41]\n n$3=*n$2._opaque:_Bool [line 12, column 41]\n *&return:_Bool=n$3 [line 12, column 41]\n " shape="box"]
"isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_3" -> "isOpaque#ASDisplayNode#instance.efbf8192c0bb59de353a9d71765d463c_2" ;
"setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_1" [label="1: Start ASDisplayNode.setOpaque:\nFormals: self:ASDisplayNode* opaque:_Bool\nLocals: \n " color=yellow style=filled]
"setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_1" -> "setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_3" ;
"setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_2" [label="2: Exit ASDisplayNode.setOpaque: \n " color=yellow style=filled]
"setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_3" [label="3: BinaryOperatorStmt: Node \n n$0=*&self:ASDisplayNode* [line 12, column 41]\n n$1=*&opaque:_Bool [line 12, column 41]\n *n$0._opaque:_Bool=n$1 [line 12, column 41]\n " shape="box"]
"setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_3" -> "setOpaque:#ASDisplayNode#instance.f5e64d1703bd4ab716e8ec5de489150d_2" ;
} }

11
infer/tests/codetoanalyze/objc/frontend/property/PropertyImplSetter.m.dot
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@ -11,6 +11,17 @@ digraph cfg {
"dealloc#PropertyImplSetter#instance.5650d9bd0d7d0f070430d4aa59d7fb97_3" -> "dealloc#PropertyImplSetter#instance.5650d9bd0d7d0f070430d4aa59d7fb97_2" ; "dealloc#PropertyImplSetter#instance.5650d9bd0d7d0f070430d4aa59d7fb97_3" -> "dealloc#PropertyImplSetter#instance.5650d9bd0d7d0f070430d4aa59d7fb97_2" ;
"maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_1" [label="1: Start PropertyImplSetter.maximumFileSize\nFormals: self:PropertyImplSetter*\nLocals: \n " color=yellow style=filled]
"maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_1" -> "maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_3" ;
"maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_2" [label="2: Exit PropertyImplSetter.maximumFileSize \n " color=yellow style=filled]
"maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_3" [label="3: BinaryOperatorStmt: Node \n n$0=*&self:PropertyImplSetter* [line 12, column 26]\n n$1=*n$0._maximumFileSize:int [line 12, column 26]\n *&return:int=n$1 [line 12, column 26]\n " shape="box"]
"maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_3" -> "maximumFileSize#PropertyImplSetter#instance.716325bc2c2bc7e4d2d62472c6a1d10d_2" ;
"setMaximumFileSize:#PropertyImplSetter#instance.1d600fefeeb62155817021d20e02a478_1" [label="1: Start PropertyImplSetter.setMaximumFileSize:\nFormals: self:PropertyImplSetter* newMaximumFileSize:int\nLocals: \n " color=yellow style=filled] "setMaximumFileSize:#PropertyImplSetter#instance.1d600fefeeb62155817021d20e02a478_1" [label="1: Start PropertyImplSetter.setMaximumFileSize:\nFormals: self:PropertyImplSetter* newMaximumFileSize:int\nLocals: \n " color=yellow style=filled]

22
infer/tests/codetoanalyze/objc/frontend/property/Property_getter.m.dot
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@ -22,4 +22,26 @@ digraph cfg {
"dealloc#A#instance.55ac864e91dcd5d484e8ab7d8eb94fcb_3" -> "dealloc#A#instance.55ac864e91dcd5d484e8ab7d8eb94fcb_2" ; "dealloc#A#instance.55ac864e91dcd5d484e8ab7d8eb94fcb_3" -> "dealloc#A#instance.55ac864e91dcd5d484e8ab7d8eb94fcb_2" ;
"setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_1" [label="1: Start A.setX:\nFormals: self:A* x:int\nLocals: \n " color=yellow style=filled]
"setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_1" -> "setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_3" ;
"setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_2" [label="2: Exit A.setX: \n " color=yellow style=filled]
"setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_3" [label="3: BinaryOperatorStmt: Node \n n$2=*&self:A* [line 11, column 15]\n n$3=*&x:int [line 11, column 15]\n *n$2._x:int=n$3 [line 11, column 15]\n " shape="box"]
"setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_3" -> "setX:#A#instance.00c5402542b9aade8ca8191be56dcd87_2" ;
"x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_1" [label="1: Start A.x\nFormals: self:A*\nLocals: \n " color=yellow style=filled]
"x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_1" -> "x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_3" ;
"x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_2" [label="2: Exit A.x \n " color=yellow style=filled]
"x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_3" [label="3: BinaryOperatorStmt: Node \n n$0=*&self:A* [line 11, column 15]\n n$1=*n$0._x:int [line 11, column 15]\n *&return:int=n$1 [line 11, column 15]\n " shape="box"]
"x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_3" -> "x#A#instance.37ea1b3cd5342ae67c7383da2227f91f_2" ;
} }

22
infer/tests/codetoanalyze/objc/frontend/property_in_protocol/Test.m.dot
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@ -11,4 +11,26 @@ digraph cfg {
"dealloc#Test#instance.5b6eb1b3af87ac0463c4245d2b33c913_3" -> "dealloc#Test#instance.5b6eb1b3af87ac0463c4245d2b33c913_2" ; "dealloc#Test#instance.5b6eb1b3af87ac0463c4245d2b33c913_3" -> "dealloc#Test#instance.5b6eb1b3af87ac0463c4245d2b33c913_2" ;
"numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_1" [label="1: Start MyProtocol.numberOfFiles\nFormals: self:MyProtocol*\nLocals: \n " color=yellow style=filled]
"numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_1" -> "numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_3" ;
"numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_2" [label="2: Exit MyProtocol.numberOfFiles \n " color=yellow style=filled]
"numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_3" [label="3: BinaryOperatorStmt: Node \n n$2=*&self:MyProtocol* [line 12, column 15]\n n$3=*n$2.numberOfFiles:int [line 12, column 15]\n *&return:int=n$3 [line 12, column 15]\n " shape="box"]
"numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_3" -> "numberOfFiles#MyProtocol#instance.c9f4776a6bed5539fbf6975c3df32bbd_2" ;
"setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_1" [label="1: Start MyProtocol.setNumberOfFiles:\nFormals: self:MyProtocol* numberOfFiles:int\nLocals: \n " color=yellow style=filled]
"setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_1" -> "setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_3" ;
"setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_2" [label="2: Exit MyProtocol.setNumberOfFiles: \n " color=yellow style=filled]
"setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_3" [label="3: BinaryOperatorStmt: Node \n n$0=*&self:MyProtocol* [line 12, column 15]\n n$1=*&numberOfFiles:int [line 12, column 15]\n *n$0.numberOfFiles:int=n$1 [line 12, column 15]\n " shape="box"]
"setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_3" -> "setNumberOfFiles:#MyProtocol#instance.c62f9b68d4d1ea33789366903af4810a_2" ;
} }

2
infer/tests/codetoanalyze/objc/performance/cost-issues.exp
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@ -53,8 +53,10 @@ codetoanalyze/objc/performance/NSString.m, string_by_appending_same_string_linea
codetoanalyze/objc/performance/NSString.m, string_by_appending_string_linear_FN, 7, OnUIThread:false, [] codetoanalyze/objc/performance/NSString.m, string_by_appending_string_linear_FN, 7, OnUIThread:false, []
codetoanalyze/objc/performance/NSString.m, substring_from_index_linear_FN, 13, OnUIThread:false, [] codetoanalyze/objc/performance/NSString.m, substring_from_index_linear_FN, 13, OnUIThread:false, []
codetoanalyze/objc/performance/NSString.m, substring_no_end_linear_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop at line 81, column 3] codetoanalyze/objc/performance/NSString.m, substring_no_end_linear_FP, ⊤, OnUIThread:false, [Unbounded loop,Loop at line 81, column 3]
codetoanalyze/objc/performance/araii.m, Araii.buffer, 4, OnUIThread:false, []
codetoanalyze/objc/performance/araii.m, Araii.dealloc, 4, OnUIThread:false, [] codetoanalyze/objc/performance/araii.m, Araii.dealloc, 4, OnUIThread:false, []
codetoanalyze/objc/performance/araii.m, Araii.initWithBuffer, 15, OnUIThread:false, [] codetoanalyze/objc/performance/araii.m, Araii.initWithBuffer, 15, OnUIThread:false, []
codetoanalyze/objc/performance/araii.m, Araii.setBuffer:, 4, OnUIThread:false, []
codetoanalyze/objc/performance/araii.m, memory_leak_raii_main, 18, OnUIThread:false, [] codetoanalyze/objc/performance/araii.m, memory_leak_raii_main, 18, OnUIThread:false, []
codetoanalyze/objc/performance/break.m, break_constant_FP, 8 + 5 ⋅ p + 2 ⋅ (1+max(0, p)), OnUIThread:false, [{1+max(0, p)},call to break_loop,Loop at line 10, column 3,{p},call to break_loop,Loop at line 10, column 3] codetoanalyze/objc/performance/break.m, break_constant_FP, 8 + 5 ⋅ p + 2 ⋅ (1+max(0, p)), OnUIThread:false, [{1+max(0, p)},call to break_loop,Loop at line 10, column 3,{p},call to break_loop,Loop at line 10, column 3]
codetoanalyze/objc/performance/break.m, break_loop, 5 + 5 ⋅ p + 2 ⋅ (1+max(0, p)), OnUIThread:false, [{1+max(0, p)},Loop at line 10, column 3,{p},Loop at line 10, column 3] codetoanalyze/objc/performance/break.m, break_loop, 5 + 5 ⋅ p + 2 ⋅ (1+max(0, p)), OnUIThread:false, [{1+max(0, p)},Loop at line 10, column 3,{p},Loop at line 10, column 3]

22
infer/tests/codetoanalyze/objc/shared/annotations/nonnull_annotations.m.dot
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@ -1,5 +1,16 @@
/* @generated */ /* @generated */
digraph cfg { digraph cfg {
"child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_1" [label="1: Start NonnullAnnot.child\nFormals: self:NonnullAnnot*\nLocals: \n " color=yellow style=filled]
"child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_1" -> "child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_3" ;
"child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_2" [label="2: Exit NonnullAnnot.child \n " color=yellow style=filled]
"child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_3" [label="3: BinaryOperatorStmt: Node \n n$5=*&self:NonnullAnnot* [line 11, column 25]\n n$6=*n$5._child:NonnullAnnot* [line 11, column 25]\n *&return:NonnullAnnot*=n$6 [line 11, column 25]\n " shape="box"]
"child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_3" -> "child#NonnullAnnot#instance.90b13dcde8e3b2b21533f2a1e45f4dc4_2" ;
"dealloc#NonnullAnnot#instance.0759b4c4bc783d3b87f6d785a8b2c369_1" [label="1: Start NonnullAnnot.dealloc\nFormals: self:NonnullAnnot*\nLocals: \n " color=yellow style=filled] "dealloc#NonnullAnnot#instance.0759b4c4bc783d3b87f6d785a8b2c369_1" [label="1: Start NonnullAnnot.dealloc\nFormals: self:NonnullAnnot*\nLocals: \n " color=yellow style=filled]
@ -22,6 +33,17 @@ digraph cfg {
"init#NonnullAnnot#instance.b2b74f8dde6ae5957922f59d81ccda45_3" -> "init#NonnullAnnot#instance.b2b74f8dde6ae5957922f59d81ccda45_2" ; "init#NonnullAnnot#instance.b2b74f8dde6ae5957922f59d81ccda45_3" -> "init#NonnullAnnot#instance.b2b74f8dde6ae5957922f59d81ccda45_2" ;
"setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_1" [label="1: Start NonnullAnnot.setChild:\nFormals: self:NonnullAnnot* child:NonnullAnnot*\nLocals: \n " color=yellow style=filled]
"setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_1" -> "setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_3" ;
"setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_2" [label="2: Exit NonnullAnnot.setChild: \n " color=yellow style=filled]
"setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_3" [label="3: BinaryOperatorStmt: Node \n n$3=*&self:NonnullAnnot* [line 11, column 25]\n n$4=*&child:NonnullAnnot* [line 11, column 25]\n *n$3._child:NonnullAnnot*=n$4 [line 11, column 25]\n " shape="box"]
"setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_3" -> "setChild:#NonnullAnnot(class NonnullAnnot)#instance.a6a145a3c260c479880c89d93b389160_2" ;
"test1:#NonnullAnnot(class NonnullAnnot)#instance.e1bfc3674bdae0a62d7e4bb2a1768f99_1" [label="1: Start NonnullAnnot.test1:\nFormals: self:NonnullAnnot* a:NonnullAnnot*\nLocals: aa:NonnullAnnot* \n " color=yellow style=filled] "test1:#NonnullAnnot(class NonnullAnnot)#instance.e1bfc3674bdae0a62d7e4bb2a1768f99_1" [label="1: Start NonnullAnnot.test1:\nFormals: self:NonnullAnnot* a:NonnullAnnot*\nLocals: aa:NonnullAnnot* \n " color=yellow style=filled]

22
infer/tests/codetoanalyze/objc/shared/annotations/nullable_annotations.m.dot
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@ -41,6 +41,17 @@ digraph cfg {
"initWithName:#User(class NSString)#instance.1755f5e97d3aa5318dd071b864db9bb7_3" -> "initWithName:#User(class NSString)#instance.1755f5e97d3aa5318dd071b864db9bb7_2" ; "initWithName:#User(class NSString)#instance.1755f5e97d3aa5318dd071b864db9bb7_3" -> "initWithName:#User(class NSString)#instance.1755f5e97d3aa5318dd071b864db9bb7_2" ;
"name#User#instance.64d2642dd9cada63b69256c9a7def3b2_1" [label="1: Start User.name\nFormals: self:User*\nLocals: \n " color=yellow style=filled]
"name#User#instance.64d2642dd9cada63b69256c9a7def3b2_1" -> "name#User#instance.64d2642dd9cada63b69256c9a7def3b2_3" ;
"name#User#instance.64d2642dd9cada63b69256c9a7def3b2_2" [label="2: Exit User.name \n " color=yellow style=filled]
"name#User#instance.64d2642dd9cada63b69256c9a7def3b2_3" [label="3: BinaryOperatorStmt: Node \n n$5=*&self:User* [line 23, column 40]\n n$6=*n$5._name:NSString* [line 23, column 40]\n *&return:NSString*=n$6 [line 23, column 40]\n " shape="box"]
"name#User#instance.64d2642dd9cada63b69256c9a7def3b2_3" -> "name#User#instance.64d2642dd9cada63b69256c9a7def3b2_2" ;
"otherUserName#User#instance.7b86b8d2191be71dec320c3203056cd7_1" [label="1: Start User.otherUserName\nFormals: self:User*\nLocals: ou:User* \n " color=yellow style=filled] "otherUserName#User#instance.7b86b8d2191be71dec320c3203056cd7_1" [label="1: Start User.otherUserName\nFormals: self:User*\nLocals: ou:User* \n " color=yellow style=filled]
@ -56,6 +67,17 @@ digraph cfg {
"otherUserName#User#instance.7b86b8d2191be71dec320c3203056cd7_4" -> "otherUserName#User#instance.7b86b8d2191be71dec320c3203056cd7_3" ; "otherUserName#User#instance.7b86b8d2191be71dec320c3203056cd7_4" -> "otherUserName#User#instance.7b86b8d2191be71dec320c3203056cd7_3" ;
"setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_1" [label="1: Start User.setName:\nFormals: self:User* name:NSString*\nLocals: \n " color=yellow style=filled]
"setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_1" -> "setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_3" ;
"setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_2" [label="2: Exit User.setName: \n " color=yellow style=filled]
"setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_3" [label="3: BinaryOperatorStmt: Node \n n$3=*&self:User* [line 23, column 40]\n n$4=*&name:NSString* [line 23, column 40]\n *n$3._name:NSString*=n$4 [line 23, column 40]\n " shape="box"]
"setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_3" -> "setName:#User(class NSString)#instance.feaa984173830aa4a9d325a5924f264f_2" ;
"tellMeSomething#User#instance.5ed632cdc46e048613dbc2d7030419cf_1" [label="1: Start User.tellMeSomething\nFormals: self:User*\nLocals: \nAnnotation: <_Nullable> User.tellMeSomething(<>) \n " color=yellow style=filled] "tellMeSomething#User#instance.5ed632cdc46e048613dbc2d7030419cf_1" [label="1: Start User.tellMeSomething\nFormals: self:User*\nLocals: \nAnnotation: <_Nullable> User.tellMeSomething(<>) \n " color=yellow style=filled]

22
infer/tests/codetoanalyze/objc/shared/block/dispatch.m.dot
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@ -235,4 +235,26 @@ digraph cfg {
"init#DispatchA#instance.ff6c7b9a5a49bb46493519a4290a6582_3" -> "init#DispatchA#instance.ff6c7b9a5a49bb46493519a4290a6582_2" ; "init#DispatchA#instance.ff6c7b9a5a49bb46493519a4290a6582_3" -> "init#DispatchA#instance.ff6c7b9a5a49bb46493519a4290a6582_2" ;
"setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_1" [label="1: Start DispatchA.setX:\nFormals: self:DispatchA* x:int\nLocals: \n " color=yellow style=filled]
"setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_1" -> "setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_3" ;
"setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_2" [label="2: Exit DispatchA.setX: \n " color=yellow style=filled]
"setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_3" [label="3: BinaryOperatorStmt: Node \n n$0=*&self:DispatchA* [line 12, column 26]\n n$1=*&x:int [line 12, column 26]\n *n$0._x:int=n$1 [line 12, column 26]\n " shape="box"]
"setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_3" -> "setX:#DispatchA#instance.b6cea284a46ba947192a21fbc276649b_2" ;
"x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_1" [label="1: Start DispatchA.x\nFormals: self:DispatchA*\nLocals: \n " color=yellow style=filled]
"x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_1" -> "x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_3" ;
"x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_2" [label="2: Exit DispatchA.x \n " color=yellow style=filled]
"x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_3" [label="3: BinaryOperatorStmt: Node \n n$2=*&self:DispatchA* [line 12, column 26]\n n$3=*n$2._x:int [line 12, column 26]\n *&return:int=n$3 [line 12, column 26]\n " shape="box"]
"x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_3" -> "x#DispatchA#instance.f9f4a74f4e170606d41e9af1e202a966_2" ;
} }

22
infer/tests/codetoanalyze/objc/shared/memory_leaks_benchmark/ArcExample.m.dot
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@ -41,4 +41,26 @@ digraph cfg {
"newS#ArcA#instance.9d1f2aa4ea1ccfd32c1438724cfc19ba_4" -> "newS#ArcA#instance.9d1f2aa4ea1ccfd32c1438724cfc19ba_3" ; "newS#ArcA#instance.9d1f2aa4ea1ccfd32c1438724cfc19ba_4" -> "newS#ArcA#instance.9d1f2aa4ea1ccfd32c1438724cfc19ba_3" ;
"setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_1" [label="1: Start ArcA.setSon:\nFormals: self:ArcA* son:ArcA*\nLocals: \n " color=yellow style=filled]
"setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_1" -> "setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_3" ;
"setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_2" [label="2: Exit ArcA.setSon: \n " color=yellow style=filled]
"setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_3" [label="3: BinaryOperatorStmt: Node \n n$3=*&self:ArcA* [line 14, column 17]\n n$4=*&son:ArcA* [line 14, column 17]\n *n$3._son:ArcA*=n$4 [line 14, column 17]\n " shape="box"]
"setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_3" -> "setSon:#ArcA(class ArcA)#instance.baae73471012ee089a7558f57ddd56fe_2" ;
"son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_1" [label="1: Start ArcA.son\nFormals: self:ArcA*\nLocals: \n " color=yellow style=filled]
"son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_1" -> "son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_3" ;
"son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_2" [label="2: Exit ArcA.son \n " color=yellow style=filled]
"son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_3" [label="3: BinaryOperatorStmt: Node \n n$5=*&self:ArcA* [line 14, column 17]\n n$6=*n$5._son:ArcA* [line 14, column 17]\n *&return:ArcA*=n$6 [line 14, column 17]\n " shape="box"]
"son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_3" -> "son#ArcA#instance.eb40da6c5ac3fdfdee0ebe6b666b1ea5_2" ;
} }

22
infer/tests/codetoanalyze/objc/shared/memory_leaks_benchmark/AutoreleaseExample.m.dot
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@ -138,4 +138,26 @@ digraph cfg {
"dealloc#Auto#instance.f75e3ca5aab8c1f0122d42fc04b27666_3" -> "dealloc#Auto#instance.f75e3ca5aab8c1f0122d42fc04b27666_2" ; "dealloc#Auto#instance.f75e3ca5aab8c1f0122d42fc04b27666_3" -> "dealloc#Auto#instance.f75e3ca5aab8c1f0122d42fc04b27666_2" ;
"setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_1" [label="1: Start Auto.setSon:\nFormals: self:Auto* son:Auto*\nLocals: \n " color=yellow style=filled]
"setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_1" -> "setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_3" ;
"setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_2" [label="2: Exit Auto.setSon: \n " color=yellow style=filled]
"setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_3" [label="3: BinaryOperatorStmt: Node \n n$5=*&self:Auto* [line 15, column 17]\n n$6=*&son:Auto* [line 15, column 17]\n *n$5._son:Auto*=n$6 [line 15, column 17]\n " shape="box"]
"setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_3" -> "setSon:#Auto(class Auto)#instance.b314785cc6e34d48670dac2910ec765e_2" ;
"son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_1" [label="1: Start Auto.son\nFormals: self:Auto*\nLocals: \n " color=yellow style=filled]
"son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_1" -> "son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_3" ;
"son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_2" [label="2: Exit Auto.son \n " color=yellow style=filled]
"son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_3" [label="3: BinaryOperatorStmt: Node \n n$3=*&self:Auto* [line 15, column 17]\n n$4=*n$3._son:Auto* [line 15, column 17]\n *&return:Auto*=n$4 [line 15, column 17]\n " shape="box"]
"son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_3" -> "son#Auto#instance.10d5e200f659259b61aeb33f58f3b9ab_2" ;
} }

44
infer/tests/codetoanalyze/objc/shared/memory_leaks_benchmark/MemoryLeakExample.m.dot
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@ -157,6 +157,28 @@ digraph cfg {
"testImageRefRelease#MemoryLeakExample#class.fa3cf5eac6a14b14c5050c7d62d2a79f_4" -> "testImageRefRelease#MemoryLeakExample#class.fa3cf5eac6a14b14c5050c7d62d2a79f_3" ; "testImageRefRelease#MemoryLeakExample#class.fa3cf5eac6a14b14c5050c7d62d2a79f_4" -> "testImageRefRelease#MemoryLeakExample#class.fa3cf5eac6a14b14c5050c7d62d2a79f_3" ;
"attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_1" [label="1: Start MemoryLeakExample.attachmentContainerView\nFormals: self:MemoryLeakExample*\nLocals: \n " color=yellow style=filled]
"attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_1" -> "attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_3" ;
"attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_2" [label="2: Exit MemoryLeakExample.attachmentContainerView \n " color=yellow style=filled]
"attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_3" [label="3: BinaryOperatorStmt: Node \n n$10=*&self:MemoryLeakExample* [line 14, column 27]\n n$11=*n$10._attachmentContainerView:UIView* [line 14, column 27]\n *&return:UIView*=n$11 [line 14, column 27]\n " shape="box"]
"attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_3" -> "attachmentContainerView#MemoryLeakExample#instance.aff4fd13563e9783b77bb7f4c56c06f7_2" ;
"backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_1" [label="1: Start MemoryLeakExample.backgroundCoveringView\nFormals: self:MemoryLeakExample*\nLocals: \n " color=yellow style=filled]
"backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_1" -> "backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_3" ;
"backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_2" [label="2: Exit MemoryLeakExample.backgroundCoveringView \n " color=yellow style=filled]
"backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_3" [label="3: BinaryOperatorStmt: Node \n n$6=*&self:MemoryLeakExample* [line 13, column 27]\n n$7=*n$6._backgroundCoveringView:UIView* [line 13, column 27]\n *&return:UIView*=n$7 [line 13, column 27]\n " shape="box"]
"backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_3" -> "backgroundCoveringView#MemoryLeakExample#instance.274e2fe96127ee4833b32c350286035f_2" ;
"blockCapturedVarLeak#MemoryLeakExample#instance.53bb018bc84d6a696dc756e20b5b3f52_1" [label="1: Start MemoryLeakExample.blockCapturedVarLeak\nFormals: self:MemoryLeakExample*\nLocals: blk:_fn_(*) x:int* \n " color=yellow style=filled] "blockCapturedVarLeak#MemoryLeakExample#instance.53bb018bc84d6a696dc756e20b5b3f52_1" [label="1: Start MemoryLeakExample.blockCapturedVarLeak\nFormals: self:MemoryLeakExample*\nLocals: blk:_fn_(*) x:int* \n " color=yellow style=filled]
@ -256,6 +278,28 @@ digraph cfg {
"regularLeak#MemoryLeakExample#instance.939a892cee505c3459f2d889292f218b_5" -> "regularLeak#MemoryLeakExample#instance.939a892cee505c3459f2d889292f218b_4" ; "regularLeak#MemoryLeakExample#instance.939a892cee505c3459f2d889292f218b_5" -> "regularLeak#MemoryLeakExample#instance.939a892cee505c3459f2d889292f218b_4" ;
"setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_1" [label="1: Start MemoryLeakExample.setAttachmentContainerView:\nFormals: self:MemoryLeakExample* attachmentContainerView:UIView*\nLocals: \n " color=yellow style=filled]
"setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_1" -> "setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_3" ;
"setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_2" [label="2: Exit MemoryLeakExample.setAttachmentContainerView: \n " color=yellow style=filled]
"setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_3" [label="3: BinaryOperatorStmt: Node \n n$12=*&self:MemoryLeakExample* [line 14, column 27]\n n$13=*&attachmentContainerView:UIView* [line 14, column 27]\n *n$12._attachmentContainerView:UIView*=n$13 [line 14, column 27]\n " shape="box"]
"setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_3" -> "setAttachmentContainerView:#MemoryLeakExample(class UIView)#instance.8d85bf92171cba689e1f602ab1f4c0c7_2" ;
"setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_1" [label="1: Start MemoryLeakExample.setBackgroundCoveringView:\nFormals: self:MemoryLeakExample* backgroundCoveringView:UIView*\nLocals: \n " color=yellow style=filled]
"setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_1" -> "setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_3" ;
"setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_2" [label="2: Exit MemoryLeakExample.setBackgroundCoveringView: \n " color=yellow style=filled]
"setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_3" [label="3: BinaryOperatorStmt: Node \n n$8=*&self:MemoryLeakExample* [line 13, column 27]\n n$9=*&backgroundCoveringView:UIView* [line 13, column 27]\n *n$8._backgroundCoveringView:UIView*=n$9 [line 13, column 27]\n " shape="box"]
"setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_3" -> "setBackgroundCoveringView:#MemoryLeakExample(class UIView)#instance.aa3950cc83a096190a5b6798bab718e3_2" ;
"test#MemoryLeakExample#instance.cbb708bfe735ac5e5777524359299e00_1" [label="1: Start MemoryLeakExample.test\nFormals: self:MemoryLeakExample*\nLocals: shadowPath:CGPath const * \n " color=yellow style=filled] "test#MemoryLeakExample#instance.cbb708bfe735ac5e5777524359299e00_1" [label="1: Start MemoryLeakExample.test\nFormals: self:MemoryLeakExample*\nLocals: shadowPath:CGPath const * \n " color=yellow style=filled]

22
infer/tests/codetoanalyze/objc/shared/npe/Nonnull_attribute_example.m.dot
Unescape View File

@ -63,4 +63,26 @@ digraph cfg {
"initWithCoder:and:#NonnullC(class NSString,class NonnullA)#instance.e23828ce4467c2001440771e2c4692f8_5" -> "initWithCoder:and:#NonnullC(class NSString,class NonnullA)#instance.e23828ce4467c2001440771e2c4692f8_4" ; "initWithCoder:and:#NonnullC(class NSString,class NonnullA)#instance.e23828ce4467c2001440771e2c4692f8_5" -> "initWithCoder:and:#NonnullC(class NSString,class NonnullA)#instance.e23828ce4467c2001440771e2c4692f8_4" ;
"name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_1" [label="1: Start NonnullC.name\nFormals: self:NonnullC*\nLocals: \nAnnotation: <_Nonnull> NonnullC.name(<>) \n " color=yellow style=filled]
"name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_1" -> "name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_3" ;
"name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_2" [label="2: Exit NonnullC.name \n " color=yellow style=filled]
"name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_3" [label="3: BinaryOperatorStmt: Node \n n$5=*&self:NonnullC* [line 30, column 36]\n n$6=*n$5._name:NSString* [line 30, column 36]\n *&return:NSString*=n$6 [line 30, column 36]\n " shape="box"]
"name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_3" -> "name#NonnullC#instance.9c59c8694c0f7942ace24d4346f9a7cd_2" ;
"setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_1" [label="1: Start NonnullC.setName:\nFormals: self:NonnullC* name:NSString*\nLocals: \nAnnotation: <> NonnullC.setName:(<> <_Nonnull>) \n " color=yellow style=filled]
"setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_1" -> "setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_3" ;
"setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_2" [label="2: Exit NonnullC.setName: \n " color=yellow style=filled]
"setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_3" [label="3: BinaryOperatorStmt: Node \n n$3=*&self:NonnullC* [line 30, column 36]\n n$4=*&name:NSString* [line 30, column 36]\n *n$3._name:NSString*=n$4 [line 30, column 36]\n " shape="box"]
"setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_3" -> "setName:#NonnullC(class NSString)#instance.06c11492d4403b7a142558aeec6ac42a_2" ;
} }

66
infer/tests/codetoanalyze/objc/shared/property/PropertyAttributes.m.dot
Unescape View File

@ -23,6 +23,17 @@ digraph cfg {
"test.098f6bcd4621d373cade4e832627b4f6_6" -> "test.098f6bcd4621d373cade4e832627b4f6_5" ; "test.098f6bcd4621d373cade4e832627b4f6_6" -> "test.098f6bcd4621d373cade4e832627b4f6_5" ;
"child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_1" [label="1: Start PropertyA.child\nFormals: self:PropertyA*\nLocals: \n " color=yellow style=filled]
"child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_1" -> "child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_3" ;
"child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_2" [label="2: Exit PropertyA.child \n " color=yellow style=filled]
"child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_3" [label="3: BinaryOperatorStmt: Node \n n$15=*&self:PropertyA* [line 12, column 39]\n n$16=*n$15._child:PropertyA* [line 12, column 39]\n *&return:PropertyA*=n$16 [line 12, column 39]\n " shape="box"]
"child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_3" -> "child#PropertyA#instance.6f8ba5a5a49be48cc5dabe234a5b1918_2" ;
"copy#PropertyA#instance.d5955e11cf35af4b4d602b2971590d5f_1" [label="1: Start PropertyA.copy\nFormals: self:PropertyA*\nLocals: other:PropertyA* \n " color=yellow style=filled] "copy#PropertyA#instance.d5955e11cf35af4b4d602b2971590d5f_1" [label="1: Start PropertyA.copy\nFormals: self:PropertyA*\nLocals: other:PropertyA* \n " color=yellow style=filled]
@ -85,4 +96,59 @@ digraph cfg {
"init#PropertyA#instance.a50cf011b0759e26f65bb059fbc6d60c_3" -> "init#PropertyA#instance.a50cf011b0759e26f65bb059fbc6d60c_2" ; "init#PropertyA#instance.a50cf011b0759e26f65bb059fbc6d60c_3" -> "init#PropertyA#instance.a50cf011b0759e26f65bb059fbc6d60c_2" ;
"last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_1" [label="1: Start PropertyA.last_name\nFormals: self:PropertyA*\nLocals: \n " color=yellow style=filled]
"last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_1" -> "last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_3" ;
"last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_2" [label="2: Exit PropertyA.last_name \n " color=yellow style=filled]
"last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_3" [label="3: BinaryOperatorStmt: Node \n n$13=*&self:PropertyA* [line 16, column 52]\n n$14=*n$13._last_name:PropertyA* [line 16, column 52]\n *&return:PropertyA*=n$14 [line 16, column 52]\n " shape="box"]
"last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_3" -> "last_name#PropertyA#instance.1ce5ad70e2d4c718c3a98ccc959a3bc9_2" ;
"name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_1" [label="1: Start PropertyA.name\nFormals: self:PropertyA*\nLocals: \n " color=yellow style=filled]
"name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_1" -> "name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_3" ;
"name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_2" [label="2: Exit PropertyA.name \n " color=yellow style=filled]
"name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_3" [label="3: BinaryOperatorStmt: Node \n n$19=*&self:PropertyA* [line 14, column 41]\n n$20=*n$19._name:PropertyA* [line 14, column 41]\n *&return:PropertyA*=n$20 [line 14, column 41]\n " shape="box"]
"name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_3" -> "name#PropertyA#instance.c1cdbf324fa14cda26c4633e95fc7667_2" ;
"setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_1" [label="1: Start PropertyA.setChild:\nFormals: self:PropertyA* child:PropertyA*\nLocals: \n " color=yellow style=filled]
"setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_1" -> "setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_3" ;
"setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_2" [label="2: Exit PropertyA.setChild: \n " color=yellow style=filled]
"setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_3" [label="3: BinaryOperatorStmt: Node \n n$9=*&self:PropertyA* [line 12, column 39]\n n$10=*&child:PropertyA* [line 12, column 39]\n *n$9._child:PropertyA*=n$10 [line 12, column 39]\n " shape="box"]
"setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_3" -> "setChild:#PropertyA(class PropertyA)#instance.2830b91fc93649a2fb3b313489bf5461_2" ;
"setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_1" [label="1: Start PropertyA.setLast_name:\nFormals: self:PropertyA* last_name:PropertyA*\nLocals: \n " color=yellow style=filled]
"setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_1" -> "setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_3" ;
"setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_2" [label="2: Exit PropertyA.setLast_name: \n " color=yellow style=filled]
"setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_3" [label="3: BinaryOperatorStmt: Node \n n$11=*&self:PropertyA* [line 16, column 52]\n n$12=*&last_name:PropertyA* [line 16, column 52]\n *n$11._last_name:PropertyA*=n$12 [line 16, column 52]\n " shape="box"]
"setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_3" -> "setLast_name:#PropertyA(class PropertyA)#instance.47d6f73ea37f95beeca8ce7a0352c15f_2" ;
"setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_1" [label="1: Start PropertyA.setName:\nFormals: self:PropertyA* name:PropertyA*\nLocals: \n " color=yellow style=filled]
"setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_1" -> "setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_3" ;
"setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_2" [label="2: Exit PropertyA.setName: \n " color=yellow style=filled]
"setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_3" [label="3: BinaryOperatorStmt: Node \n n$17=*&self:PropertyA* [line 14, column 41]\n n$18=*&name:PropertyA* [line 14, column 41]\n *n$17._name:PropertyA*=n$18 [line 14, column 41]\n " shape="box"]
"setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_3" -> "setName:#PropertyA(class PropertyA)#instance.530a6c9eaa83786feeaf3a50fc2cd0e6_2" ;
} }

2
infer/tests/codetoanalyze/objcpp/biabduction/issues.exp
Unescape View File

@ -1,6 +1,6 @@
codetoanalyze/objcpp/biabduction/BlockLfield.mm, A.mOk, 1, PRECONDITION_NOT_FOUND, no_bucket, ERROR, [start of procedure mOk] codetoanalyze/objcpp/biabduction/BlockLfield.mm, A.mOk, 1, PRECONDITION_NOT_FOUND, no_bucket, ERROR, [start of procedure mOk]
codetoanalyze/objcpp/biabduction/BlockLfield.mm, CFunWithBlockOk, 2, PRECONDITION_NOT_MET, no_bucket, WARNING, [start of procedure CFunWithBlockOk()] codetoanalyze/objcpp/biabduction/BlockLfield.mm, CFunWithBlockOk, 2, PRECONDITION_NOT_MET, no_bucket, WARNING, [start of procedure CFunWithBlockOk()]
codetoanalyze/objcpp/biabduction/BlockLfield.mm, CFunWithBlockOk_objc_blockA.mOk_1, 2, PRECONDITION_NOT_MET, no_bucket, WARNING, [start of procedure CFunWithBlockOk()] codetoanalyze/objcpp/biabduction/BlockLfield.mm, CFunWithBlockOk_objc_blockA.mOk_1, 2, PRECONDITION_NOT_MET, no_bucket, WARNING, [start of procedure CFunWithBlockOk()]
codetoanalyze/objcpp/biabduction/c_functions.mm, main, 4, NULL_DEREFERENCE, B5, ERROR, [start of procedure main(),start of procedure autoUpdating,return from a call to Functions.autoUpdating,start of procedure autoUpdating2,Skipping dispatch_once2(): method has no implementation,return from a call to Functions.autoUpdating2,Executing synthesized getter block,start of procedure block,return from a call to objc_blockobjc_blockFunctions.autoUpdating_1_2,Message block with receiver nil returns nil.] codetoanalyze/objcpp/biabduction/c_functions.mm, main, 4, NULL_DEREFERENCE, B5, ERROR, [start of procedure main(),start of procedure autoUpdating,return from a call to Functions.autoUpdating,start of procedure autoUpdating2,Skipping dispatch_once2(): method has no implementation,return from a call to Functions.autoUpdating2,start of procedure block,return from a call to Functions.block,start of procedure block,return from a call to objc_blockobjc_blockFunctions.autoUpdating_1_2,Message block with receiver nil returns nil.]
codetoanalyze/objcpp/biabduction/retain_cycles/RetainCycleWithStruct.mm, Animation.tracer, 2, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure tracer,start of procedure _State,return from a call to _State::_State,start of procedure initWithAnimation:,Taking true branch,return from a call to Tracer.initWithAnimation:] codetoanalyze/objcpp/biabduction/retain_cycles/RetainCycleWithStruct.mm, Animation.tracer, 2, BIABDUCTION_ANALYSIS_STOPS, no_bucket, WARNING, [start of procedure tracer,start of procedure _State,return from a call to _State::_State,start of procedure initWithAnimation:,Taking true branch,return from a call to Tracer.initWithAnimation:]
codetoanalyze/objcpp/biabduction/retain_cycles/RetainCycleWithStruct.mm, Animation.tracer, 2, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure tracer,start of procedure _State,return from a call to _State::_State,start of procedure initWithAnimation:,Taking true branch,return from a call to Tracer.initWithAnimation:] codetoanalyze/objcpp/biabduction/retain_cycles/RetainCycleWithStruct.mm, Animation.tracer, 2, RETAIN_CYCLE, no_bucket, ERROR, [start of procedure tracer,start of procedure _State,return from a call to _State::_State,start of procedure initWithAnimation:,Taking true branch,return from a call to Tracer.initWithAnimation:]

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