[es6] early error when Identifier is an escaped reserved word

src/parser.cc

Index: src/parser.cc
diff --git a/src/parser.cc b/src/parser.cc
index b54172f72c21cc6ccf320ed04877227804a5d134..fb07c2acfad62671275bb25ffaf8aa8fe0fb3755 100644
--- a/src/parser.cc
+++ b/src/parser.cc
@@ -1425,6 +1425,9 @@ Statement* Parser::ParseStatementListItem(bool* ok) {
         return ParseVariableStatement(kStatementListItem, NULL, ok);
       }
       break;
+    case Token::IDENTIFIER:
+      CheckNextEscapedKeyword(ok);

[adamk, 2015/11/03 23:00:57]

You can CHECK_OK, and then please break.

[caitp (gmail), 2015/11/04 04:49:24]

CHECK_OK means moving the macro definition here, but sgtm. Done.

+      if (!*ok) return nullptr;
     default:
       break;
   }