Avoid converting key to string for deleting of elements

test/test262/test262.status

 
 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
@@ skipping 18 matching lines @@
 [
 [ALWAYS, {
   ############################### BUGS ###################################
 
   '15.5.4.9_CE': [['no_i18n', SKIP]],
 
   # BUG(v8:3455)
   '11.2.3_b': [FAIL],
   '12.2.3_b': [FAIL],
 
+  # BUG(v8:4267)
+  '15.2.3.6-4-116': [FAIL],
+  '15.2.3.6-4-117': [FAIL],
+  '15.2.3.6-4-168': [FAIL],
+  '15.2.3.6-4-169': [FAIL],
+  '15.2.3.6-4-170': [FAIL],
+  '15.2.3.6-4-172': [FAIL],
+  '15.2.3.6-4-173': [FAIL],
+  '15.2.3.6-4-174': [FAIL],
+  '15.2.3.6-4-176': [FAIL],
+  '15.2.3.6-4-177': [FAIL],
+  '15.2.3.7-6-a-112': [FAIL],
+  '15.2.3.7-6-a-113': [FAIL],
+  '15.2.3.7-6-a-164': [FAIL],
+  '15.2.3.7-6-a-165': [FAIL],
+  '15.2.3.7-6-a-166': [FAIL],
+  '15.2.3.7-6-a-168': [FAIL],
+  '15.2.3.7-6-a-169': [FAIL],
+  '15.2.3.7-6-a-170': [FAIL],
+  '15.2.3.7-6-a-172': [FAIL],
+  '15.2.3.7-6-a-173': [FAIL],
+  '15.2.3.7-6-a-175': [FAIL],
+  '15.2.3.7-6-a-176': [FAIL],
+
   ############################### ES6 ###################################
   # ES6 allows block-local functions.
   'Sbp_A1_T1': [PASS, FAIL_OK],
   'Sbp_A2_T1': [PASS, FAIL_OK],
   'Sbp_A2_T2': [PASS, FAIL_OK],
   'Sbp_A3_T1': [PASS, FAIL_OK],
   'Sbp_A3_T2': [PASS, FAIL_OK],
   'Sbp_A4_T1': [PASS, FAIL_OK],
   'Sbp_A4_T2': [PASS, FAIL_OK],
   'Sbp_A5_T1': [PASS], # Test is broken (strict reference to unbound variable)
@@ skipping 291 matching lines @@
 
   # BUG(3251225): Tests that timeout with --nocrankshaft.
   'S15.1.3.1_A2.4_T1': [SKIP],
   'S15.1.3.1_A2.5_T1': [SKIP],
   'S15.1.3.2_A2.4_T1': [SKIP],
   'S15.1.3.2_A2.5_T1': [SKIP],
   'S15.1.3.3_A2.3_T1': [SKIP],
   'S15.1.3.4_A2.3_T1': [SKIP],
 }],  # 'arch == arm or arch == mipsel or arch == mips or arch == arm64'
 ]