Allow eval and arguments as property names

test/cctest/test-parsing.cc

 // Copyright 2012 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
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 5054 matching lines @@
   TestLanguageMode("var x = 1; \"use strong\"", i::SLOPPY);
 
   // Test that multiple directives ("use strict" / "use strong") put the parser
   // into the correct mode.
   TestLanguageMode("\"use strict\"; \"use strong\";", i::STRONG);
   TestLanguageMode("\"use strong\"; \"use strict\";", i::STRONG);
 
   TestLanguageMode("\"use some future directive\"; \"use strict\";", i::STRICT);
   TestLanguageMode("\"use some future directive\"; \"use strong\";", i::STRONG);
 }
+
+
+TEST(PropertyNameEvalArguments) {
+  const char* context_data[][2] = {{"'use strict';", ""},
+                                   {"'use strong';", ""},
+                                   {NULL, NULL}};
+
+  const char* statement_data[] = {
+      "({eval: 1})",
+      "({arguments: 1})",
+      "({eval() {}})",
+      "({arguments() {}})",
+      "({*eval() {}})",
+      "({*arguments() {}})",
+      "({get eval() {}})",
+      "({get arguments() {}})",
+      "({set eval(_) {}})",
+      "({set arguments(_) {}})",
+
+      "class C {eval() {}}",
+      "class C {arguments() {}}",
+      "class C {*eval() {}}",
+      "class C {*arguments() {}}",
+      "class C {get eval() {}}",
+      "class C {get arguments() {}}",
+      "class C {set eval(_) {}}",
+      "class C {set arguments(_) {}}",
+
+      "class C {static eval() {}}",
+      "class C {static arguments() {}}",
+      "class C {static *eval() {}}",
+      "class C {static *arguments() {}}",
+      "class C {static get eval() {}}",
+      "class C {static get arguments() {}}",
+      "class C {static set eval(_) {}}",
+      "class C {static set arguments(_) {}}",
+
+      NULL};
+
+  static const ParserFlag always_flags[] = {
+      kAllowHarmonyClasses, kAllowHarmonyObjectLiterals, kAllowHarmonyScoping,
+      kAllowStrongMode};
+  RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
+                    always_flags, arraysize(always_flags));
+}