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Added new target support in Map, WeakMap, Set and WeakSet (#3701)

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JerryScript-DCO-1.0-Signed-off-by: bence gabor kis kisbg@inf.u-szeged.hu
This commit is contained in:
kisbg
2020-05-04 14:24:39 +02:00
committed by GitHub
parent b5d9699788
commit 14cea9c1ec
3 changed files with 133 additions and 22 deletions
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jerry-core/ecma/operations/ecma-container-object.c
+13 -6
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@@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "jcontext.h"
#include "ecma-alloc.h"
#include "ecma-array-object.h"
#include "ecma-builtins.h"
@@ -370,13 +370,20 @@ ecma_op_container_create (const ecma_value_t *arguments_list_p, /**< arguments l
|| lit_id == LIT_MAGIC_STRING_SET_UL
|| lit_id == LIT_MAGIC_STRING_WEAKMAP_UL
|| lit_id == LIT_MAGIC_STRING_WEAKSET_UL);
JERRY_ASSERT (JERRY_CONTEXT (current_new_target) != NULL);
ecma_object_t *proto_p = ecma_op_get_prototype_from_constructor (JERRY_CONTEXT (current_new_target), proto_id);
if (JERRY_UNLIKELY (proto_p == NULL))
{
return ECMA_VALUE_ERROR;
}
ecma_collection_t *container_p = ecma_op_create_internal_buffer ();
ecma_object_t *object_p = ecma_create_object (ecma_builtin_get (proto_id),
sizeof (ecma_extended_object_t),
ECMA_OBJECT_TYPE_CLASS);
ecma_object_t *object_p = ecma_create_object (proto_p,
sizeof (ecma_extended_object_t),
ECMA_OBJECT_TYPE_CLASS);
ecma_deref_object (proto_p);
ecma_extended_object_t *map_obj_p = (ecma_extended_object_t *) object_p;
map_obj_p->u.class_prop.extra_info = ECMA_CONTAINER_FLAGS_EMPTY;
map_obj_p->u.class_prop.class_id = (uint16_t) lit_id;