Allow numeric literals to be checked for a decimal point.

src/parser.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/ast.h"
 #include "src/bailout-reason.h"
 #include "src/base/platform/platform.h"
@@ skipping 798 matching lines @@
       return factory->NewNullLiteral(pos);
     case Token::TRUE_LITERAL:
       return factory->NewBooleanLiteral(true, pos);
     case Token::FALSE_LITERAL:
       return factory->NewBooleanLiteral(false, pos);
     case Token::SMI: {
       int value = scanner->smi_value();
       return factory->NewSmiLiteral(value, pos);
     }
     case Token::NUMBER: {
+      bool has_dot = scanner->ContainsDot();
       double value = scanner->DoubleValue();
-      return factory->NewNumberLiteral(value, pos);
+      return factory->NewNumberLiteral(value, pos, has_dot);
     }
     default:
       DCHECK(false);
   }
   return NULL;
 }
 
 
 Expression* ParserTraits::ExpressionFromIdentifier(const AstRawString* name,
                                                    int start_position,
@@ skipping 5020 matching lines @@
 Expression* Parser::SpreadCallNew(Expression* function,
                                   ZoneList<v8::internal::Expression*>* args,
                                   int pos) {
   args->InsertAt(0, function, zone());
 
   return factory()->NewCallRuntime(
       ast_value_factory()->reflect_construct_string(), NULL, args, pos);
 }
 }  // namespace internal
 }  // namespace v8