- Added a map cache for literal objects. This will...

src/parser.cc

 // Copyright 2006-2008 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 2720 matching lines @@
         break;
     }
 
     Expect(Token::COLON, CHECK_OK);
     Expression* value = ParseAssignmentExpression(true, CHECK_OK);
 
     ObjectLiteral::Property* property =
         NEW(ObjectLiteral::Property(key, value));
 
     // Count CONSTANT or COMPUTED properties to maintain the enumeration order.
-    if (IsBoilerplateProperty(property))
-      number_of_boilerplate_properties++;
+    if (IsBoilerplateProperty(property)) number_of_boilerplate_properties++;
     properties.Add(property);
 
     // TODO(1240767): Consider allowing trailing comma.
     if (peek() != Token::RBRACE) Expect(Token::COMMA, CHECK_OK);
   }
   Expect(Token::RBRACE, CHECK_OK);
   // Computation of literal_index must happen before pre parse bailout.
   int literal_index = temp_scope_->NextMaterializedLiteralIndex();
   if (is_pre_parsing_) return NULL;
 
@@ skipping 504 matching lines @@
                        start_position,
                        is_expression);
   return result;
 }
 
 
 #undef NEW
 
 
 } }  // namespace v8::internal