Fix an unsound use of a string shape in the parser.

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 1101 matching lines @@
     TemporaryScope temp_scope(this);
     ZoneListWrapper<Statement> body(16);
     bool ok = true;
     ParseSourceElements(&body, Token::EOS, &ok);
     if (ok) {
       result = NEW(FunctionLiteral(no_name, top_scope_,
                                    body.elements(),
                                    temp_scope.materialized_literal_count(),
                                    temp_scope.contains_array_literal(),
                                    temp_scope.expected_property_count(),
-                                   0, 0, source->length(shape), false));
+                                   0, 0, source->length(), false));
     } else if (scanner().stack_overflow()) {
       Top::StackOverflow();
     }
   }
 
   // Make sure the target stack is empty.
   ASSERT(target_stack_ == NULL);
 
   // If there was a syntax error we have to get rid of the AST
   // and it is not safe to do so before the scope has been deleted.
@@ skipping 3216 matching lines @@
                        start_position,
                        is_expression);
   return result;
 }
 
 
 #undef NEW
 
 
 } }  // namespace v8::internal