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Fix property enumeration order of built-in properties (#4761)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-09-13 15:32:14 +02:00
committed by GitHub
parent 2c2539c6b8
commit 723b26392d
13 changed files with 409 additions and 160 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-internal-routines-template.inc.h
+19 -19
View File
@@ -92,35 +92,35 @@ const ecma_builtin_property_descriptor_t PROPERTY_DESCRIPTOR_LIST_NAME[] =
{ \
name, \
ECMA_BUILTIN_PROPERTY_ROUTINE, \
ECMA_PROPERTY_CONFIGURABLE_WRITABLE, \
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE_WRITABLE, \
ECMA_ROUTINE_VALUE (ECMA_ROUTINE_ ## name ## c_function_name, length_prop_value) \
},
#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ROUTINE, \
ECMA_PROPERTY_FLAG_CONFIGURABLE, \
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE, \
ECMA_ROUTINE_VALUE (ECMA_ROUTINE_ ## name ## c_function_name, length_prop_value) \
},
#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, flags) \
#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ROUTINE, \
flags, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
ECMA_ROUTINE_VALUE (ECMA_ROUTINE_ ## name ## c_function_name, length_prop_value) \
},
#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_ONLY, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
ECMA_ACCESSOR_ ## name ## c_getter_func_name \
},
#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_WRITE, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
ECMA_ACCESSOR_READ_WRITE (ECMA_ACCESSOR_ ## name ## c_getter_func_name, \
ECMA_ACCESSOR_ ## name ## c_setter_func_name) \
},
@@ -129,35 +129,35 @@ const ecma_builtin_property_descriptor_t PROPERTY_DESCRIPTOR_LIST_NAME[] =
{ \
name, \
ECMA_BUILTIN_PROPERTY_ROUTINE, \
ECMA_PROPERTY_CONFIGURABLE_WRITABLE, \
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE_WRITABLE, \
ECMA_ROUTINE_VALUE (c_function_name, length_prop_value) \
},
#define ROUTINE_CONFIGURABLE_ONLY(name, c_function_name, args_number, length_prop_value) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ROUTINE, \
ECMA_PROPERTY_FLAG_CONFIGURABLE, \
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE, \
ECMA_ROUTINE_VALUE (c_function_name, length_prop_value) \
},
#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, flags) \
#define ROUTINE_WITH_FLAGS(name, c_function_name, args_number, length_prop_value, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ROUTINE, \
flags, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
ECMA_ROUTINE_VALUE (c_function_name, length_prop_value) \
},
#define ACCESSOR_READ_ONLY(name, c_getter_func_name, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_ONLY, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
c_getter_func_name \
},
#define ACCESSOR_READ_WRITE(name, c_getter_func_name, c_setter_func_name, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ACCESSOR_READ_WRITE, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
ECMA_ACCESSOR_READ_WRITE (c_getter_func_name, c_setter_func_name) \
},
#endif /* !BUILTIN_CUSTOM_DISPATCH */
@@ -165,28 +165,28 @@ const ecma_builtin_property_descriptor_t PROPERTY_DESCRIPTOR_LIST_NAME[] =
{ \
name, \
ECMA_BUILTIN_PROPERTY_OBJECT, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
obj_builtin_id \
},
#define SIMPLE_VALUE(name, simple_value, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_SIMPLE, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
simple_value \
},
#define NUMBER_VALUE(name, number_value, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_NUMBER, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
number_value \
},
#define STRING_VALUE(name, magic_string_id, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_STRING, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
magic_string_id \
},
#if JERRY_ESNEXT
@@ -194,21 +194,21 @@ const ecma_builtin_property_descriptor_t PROPERTY_DESCRIPTOR_LIST_NAME[] =
{ \
name, \
ECMA_BUILTIN_PROPERTY_SYMBOL, \
ECMA_PROPERTY_FIXED, \
ECMA_PROPERTY_BUILT_IN_FIXED, \
symbol \
},
#define INTRINSIC_PROPERTY(name, magic_string_id, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_INTRINSIC_PROPERTY, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
magic_string_id \
},
#define ACCESSOR_BUILTIN_FUNCTION(name, getter_builtin_id, setter_builtin_id, prop_attributes) \
{ \
name, \
ECMA_BUILTIN_PROPERTY_ACCESSOR_BUILTIN_FUNCTION, \
prop_attributes, \
(prop_attributes) | ECMA_PROPERTY_FLAG_BUILT_IN, \
ECMA_ACCESSOR_READ_WRITE (getter_builtin_id, setter_builtin_id) \
},
#endif /* JERRY_ESNEXT */
jerry-core/ecma/builtin-objects/ecma-builtins.c
+157 -42
View File
@@ -795,12 +795,10 @@ ecma_builtin_native_handler_try_to_instantiate_property (ecma_object_t *object_p
{
ecma_property_value_t *value_p = ecma_create_named_data_property (object_p,
property_name_p,
ECMA_PROPERTY_FLAG_CONFIGURABLE,
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE,
&prop_p);
value_p->value = ecma_make_magic_string_value (LIT_MAGIC_STRING__EMPTY);
ext_obj_p->u.built_in.u2.routine_flags |= ECMA_NATIVE_HANDLER_FLAGS_NAME_INITIALIZED;
}
}
else if (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_LENGTH))
@@ -809,13 +807,11 @@ ecma_builtin_native_handler_try_to_instantiate_property (ecma_object_t *object_p
{
ecma_property_value_t *value_p = ecma_create_named_data_property (object_p,
property_name_p,
ECMA_PROPERTY_FLAG_CONFIGURABLE,
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE,
&prop_p);
const uint8_t length = ecma_builtin_handler_get_length (ext_obj_p->u.built_in.routine_id);
value_p->value = ecma_make_integer_value (length);
ext_obj_p->u.built_in.u2.routine_flags |= ECMA_NATIVE_HANDLER_FLAGS_LENGTH_INITIALIZED;
}
}
@@ -835,22 +831,22 @@ ecma_builtin_native_handler_try_to_instantiate_property (ecma_object_t *object_p
*/
ecma_property_t *
ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, /**< object */
ecma_string_t *string_p) /**< property's name */
ecma_string_t *property_name_p) /**< property name */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_NATIVE_FUNCTION);
JERRY_ASSERT (ecma_builtin_function_is_routine (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_NATIVE_FUNCTION
&& ecma_builtin_function_is_routine (object_p));
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
#if JERRY_ESNEXT
if (JERRY_UNLIKELY (ext_func_p->u.built_in.id == ECMA_BUILTIN_ID_HANDLER))
{
return ecma_builtin_native_handler_try_to_instantiate_property (object_p, string_p);
return ecma_builtin_native_handler_try_to_instantiate_property (object_p, property_name_p);
}
#endif /* !JERRY_ESNEXT */
if (ecma_string_is_length (string_p))
if (ecma_string_is_length (property_name_p))
{
/*
* Lazy instantiation of 'length' property
@@ -868,17 +864,16 @@ ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, /**<
/* We mark that the property was lazily instantiated,
* as it is configurable and so can be deleted (ECMA-262 v6, 19.2.4.1) */
*bitset_p |= ECMA_BUILTIN_ROUTINE_LENGTH_INITIALIZED;
ecma_property_value_t *len_prop_value_p = ecma_create_named_data_property (object_p,
string_p,
ECMA_PROPERTY_FLAG_CONFIGURABLE,
property_name_p,
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE,
&len_prop_p);
#else /* !JERRY_ESNEXT */
/* We don't need to mark that the property was already lazy instantiated,
* as it is non-configurable and so can't be deleted (ECMA-262 v5, 13.2.5) */
ecma_property_value_t *len_prop_value_p = ecma_create_named_data_property (object_p,
string_p,
ECMA_PROPERTY_FIXED,
property_name_p,
ECMA_PROPERTY_BUILT_IN_FIXED,
&len_prop_p);
#endif /* JERRY_ESNEXT */
@@ -908,7 +903,7 @@ ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, /**<
/*
* Lazy instantiation of 'name' property
*/
if (ecma_compare_ecma_string_to_magic_id (string_p, LIT_MAGIC_STRING_NAME))
if (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_NAME))
{
uint8_t *bitset_p = &ext_func_p->u.built_in.u2.routine_flags;
@@ -919,11 +914,10 @@ ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, /**<
}
/* We mark that the property was lazily instantiated */
*bitset_p |= ECMA_BUILTIN_ROUTINE_NAME_INITIALIZED;
ecma_property_t *name_prop_p;
ecma_property_value_t *name_prop_value_p = ecma_create_named_data_property (object_p,
string_p,
ECMA_PROPERTY_FLAG_CONFIGURABLE,
property_name_p,
ECMA_PROPERTY_BUILT_IN_CONFIGURABLE,
&name_prop_p);
uint8_t routine_index = ext_func_p->u.built_in.u.routine_index;
@@ -995,18 +989,18 @@ ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, /**<
*/
ecma_property_t *
ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object */
ecma_string_t *string_p) /**< property's name */
ecma_string_t *property_name_p) /**< property's name */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
lit_magic_string_id_t magic_string_id = ecma_get_string_magic (string_p);
lit_magic_string_id_t magic_string_id = ecma_get_string_magic (property_name_p);
#if JERRY_ESNEXT
if (JERRY_UNLIKELY (ecma_prop_name_is_symbol (string_p)))
if (JERRY_UNLIKELY (ecma_prop_name_is_symbol (property_name_p)))
{
if (string_p->u.hash & ECMA_GLOBAL_SYMBOL_FLAG)
if (property_name_p->u.hash & ECMA_GLOBAL_SYMBOL_FLAG)
{
magic_string_id = (string_p->u.hash >> ECMA_GLOBAL_SYMBOL_SHIFT);
magic_string_id = (property_name_p->u.hash >> ECMA_GLOBAL_SYMBOL_SHIFT);
}
}
#endif /* JERRY_ESNEXT */
@@ -1034,7 +1028,6 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
const ecma_builtin_property_descriptor_t *property_list_p = ecma_builtin_property_list_references[builtin_id];
const ecma_builtin_property_descriptor_t *curr_property_p = property_list_p;
while (curr_property_p->magic_string_id != magic_string_id)
@@ -1064,8 +1057,6 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
return NULL;
}
*bitset_p |= bit_for_index;
ecma_value_t value = ECMA_VALUE_EMPTY;
bool is_accessor = false;
ecma_object_t *getter_p = NULL;
@@ -1217,10 +1208,12 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
ecma_property_t *prop_p;
JERRY_ASSERT (curr_property_p->attributes & ECMA_PROPERTY_FLAG_BUILT_IN);
if (is_accessor)
{
ecma_create_named_accessor_property (object_p,
string_p,
property_name_p,
getter_p,
setter_p,
curr_property_p->attributes,
@@ -1238,7 +1231,7 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
else
{
ecma_property_value_t *prop_value_p = ecma_create_named_data_property (object_p,
string_p,
property_name_p,
curr_property_p->attributes,
&prop_p);
prop_value_p->value = value;
@@ -1252,6 +1245,133 @@ ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, /**< object *
#if JERRY_ESNEXT
/**
* Delete configurable properties of native handlers.
*/
static void
ecma_builtin_native_handler_delete_built_in_property (ecma_object_t *object_p, /**< object */
ecma_string_t *property_name_p) /**< property name */
{
ecma_extended_object_t *extended_obj_p = (ecma_extended_object_t *) object_p;
if (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_LENGTH))
{
JERRY_ASSERT (!(extended_obj_p->u.built_in.u2.routine_flags & ECMA_NATIVE_HANDLER_FLAGS_LENGTH_INITIALIZED));
extended_obj_p->u.built_in.u2.routine_flags |= ECMA_NATIVE_HANDLER_FLAGS_LENGTH_INITIALIZED;
return;
}
JERRY_ASSERT (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_NAME));
JERRY_ASSERT (!(extended_obj_p->u.built_in.u2.routine_flags & ECMA_NATIVE_HANDLER_FLAGS_NAME_INITIALIZED));
extended_obj_p->u.built_in.u2.routine_flags |= ECMA_NATIVE_HANDLER_FLAGS_NAME_INITIALIZED;
} /* ecma_builtin_native_handler_delete_built_in_property */
/**
* Delete configurable properties of built-in routines.
*/
void
ecma_builtin_routine_delete_built_in_property (ecma_object_t *object_p, /**< object */
ecma_string_t *property_name_p) /**< property name */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_NATIVE_FUNCTION
&& ecma_builtin_function_is_routine (object_p));
ecma_extended_object_t *extended_obj_p = (ecma_extended_object_t *) object_p;
if (JERRY_UNLIKELY (extended_obj_p->u.built_in.id == ECMA_BUILTIN_ID_HANDLER))
{
ecma_builtin_native_handler_delete_built_in_property (object_p, property_name_p);
return;
}
uint8_t *bitset_p = &extended_obj_p->u.built_in.u2.routine_flags;
if (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_LENGTH))
{
JERRY_ASSERT (!(*bitset_p & ECMA_BUILTIN_ROUTINE_LENGTH_INITIALIZED));
*bitset_p |= ECMA_BUILTIN_ROUTINE_LENGTH_INITIALIZED;
return;
}
JERRY_ASSERT (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_NAME));
JERRY_ASSERT (!(*bitset_p & ECMA_BUILTIN_ROUTINE_NAME_INITIALIZED));
*bitset_p |= ECMA_BUILTIN_ROUTINE_NAME_INITIALIZED;
} /* ecma_builtin_routine_delete_built_in_property */
#endif /* JERRY_ESNEXT */
/**
* Delete configurable properties of built-ins.
*/
void
ecma_builtin_delete_built_in_property (ecma_object_t *object_p, /**< object */
ecma_string_t *property_name_p) /**< property name */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) != ECMA_OBJECT_TYPE_NATIVE_FUNCTION
|| !ecma_builtin_function_is_routine (object_p));
lit_magic_string_id_t magic_string_id = ecma_get_string_magic (property_name_p);
#if JERRY_ESNEXT
if (JERRY_UNLIKELY (ecma_prop_name_is_symbol (property_name_p)))
{
if (property_name_p->u.hash & ECMA_GLOBAL_SYMBOL_FLAG)
{
magic_string_id = (property_name_p->u.hash >> ECMA_GLOBAL_SYMBOL_SHIFT);
}
}
#endif /* JERRY_ESNEXT */
ecma_built_in_props_t *built_in_props_p;
ecma_object_type_t object_type = ecma_get_object_type (object_p);
JERRY_ASSERT (object_type != ECMA_OBJECT_TYPE_FUNCTION || !ecma_builtin_function_is_routine (object_p));
if (ECMA_BUILTIN_IS_EXTENDED_BUILT_IN (object_type))
{
built_in_props_p = &((ecma_extended_built_in_object_t *) object_p)->built_in;
}
else
{
built_in_props_p = &((ecma_extended_object_t *) object_p)->u.built_in;
}
ecma_builtin_id_t builtin_id = (ecma_builtin_id_t) built_in_props_p->id;
JERRY_ASSERT (builtin_id < ECMA_BUILTIN_ID__COUNT);
const ecma_builtin_property_descriptor_t *property_list_p = ecma_builtin_property_list_references[builtin_id];
const ecma_builtin_property_descriptor_t *curr_property_p = property_list_p;
while (curr_property_p->magic_string_id != magic_string_id)
{
JERRY_ASSERT (curr_property_p->magic_string_id != LIT_MAGIC_STRING__COUNT);
curr_property_p++;
}
uint32_t index = (uint32_t) (curr_property_p - property_list_p);
uint8_t *bitset_p = built_in_props_p->u2.instantiated_bitset + (index >> 3);
#if JERRY_BUILTIN_REALMS
if (index >= 8 * sizeof (uint8_t))
{
bitset_p += sizeof (ecma_value_t);
}
#endif /* JERRY_BUILTIN_REALMS */
uint8_t bit_for_index = (uint8_t) (1u << (index & 0x7));
JERRY_ASSERT (!(*bitset_p & bit_for_index));
*bitset_p |= bit_for_index;
} /* ecma_builtin_delete_built_in_property */
#if JERRY_ESNEXT
/**
* List names of an Built-in native handler object's lazy instantiated properties,
* adding them to corresponding string collections
@@ -1292,8 +1412,8 @@ ecma_builtin_routine_list_lazy_property_names (ecma_object_t *object_p, /**< a b
ecma_property_counter_t *prop_counter_p) /**< prop counter */
{
JERRY_ASSERT (ecma_get_object_is_builtin (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_NATIVE_FUNCTION);
JERRY_ASSERT (ecma_builtin_function_is_routine (object_p));
JERRY_ASSERT (ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_NATIVE_FUNCTION
&& ecma_builtin_function_is_routine (object_p));
#if JERRY_ESNEXT
ecma_extended_object_t *ext_func_p = (ecma_extended_object_t *) object_p;
@@ -1382,7 +1502,7 @@ ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in
{
ecma_string_t *name_p = ecma_op_get_global_symbol (curr_property_p->magic_string_id);
if (!(bitset & bit_for_index) || ecma_op_ordinary_object_has_own_property (object_p, name_p))
if (!(bitset & bit_for_index))
{
ecma_value_t name = ecma_make_symbol_value (name_p);
ecma_collection_push_back (prop_names_p, name);
@@ -1395,16 +1515,11 @@ ecma_builtin_list_lazy_property_names (ecma_object_t *object_p, /**< a built-in
}
#endif /* JERRY_ESNEXT */
}
else
else if (!(bitset & bit_for_index))
{
ecma_string_t *name_p = ecma_get_magic_string ((lit_magic_string_id_t) curr_property_p->magic_string_id);
if (!(bitset & bit_for_index) || ecma_op_ordinary_object_has_own_property (object_p, name_p))
{
ecma_value_t name = ecma_make_magic_string_value ((lit_magic_string_id_t) curr_property_p->magic_string_id);
ecma_collection_push_back (prop_names_p, name);
prop_counter_p->string_named_props++;
}
ecma_value_t name = ecma_make_magic_string_value ((lit_magic_string_id_t) curr_property_p->magic_string_id);
ecma_collection_push_back (prop_names_p, name);
prop_counter_p->string_named_props++;
}
curr_property_p++;
jerry-core/ecma/builtin-objects/ecma-builtins.h
+8 -2
View File
@@ -128,9 +128,15 @@ ecma_value_t
ecma_builtin_dispatch_construct (ecma_object_t *obj_p, const ecma_value_t *arguments_list_p,
uint32_t arguments_list_len);
ecma_property_t *
ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, ecma_string_t *string_p);
ecma_builtin_routine_try_to_instantiate_property (ecma_object_t *object_p, ecma_string_t *property_name_p);
ecma_property_t *
ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, ecma_string_t *string_p);
ecma_builtin_try_to_instantiate_property (ecma_object_t *object_p, ecma_string_t *property_name_p);
#if JERRY_ESNEXT
void
ecma_builtin_routine_delete_built_in_property (ecma_object_t *object_p, ecma_string_t *property_name_p);
#endif /* JERRY_ESNEXT */
void
ecma_builtin_delete_built_in_property (ecma_object_t *object_p, ecma_string_t *property_name_p);
void
ecma_builtin_routine_list_lazy_property_names (ecma_object_t *object_p,
ecma_collection_t *prop_names_p,