Generator object "next" method takes optional send value

src/objects.h

 // 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 6511 matching lines @@
   static const int kFunctionOffset = JSObject::kHeaderSize;
   static const int kContextOffset = kFunctionOffset + kPointerSize;
   static const int kReceiverOffset = kContextOffset + kPointerSize;
   static const int kContinuationOffset = kReceiverOffset + kPointerSize;
   static const int kOperandStackOffset = kContinuationOffset + kPointerSize;
   static const int kStackHandlerIndexOffset =
       kOperandStackOffset + kPointerSize;
   static const int kSize = kStackHandlerIndexOffset + kPointerSize;
 
   // Resume mode, for use by runtime functions.
-  enum ResumeMode { SEND, THROW };
+  enum ResumeMode { NEXT, THROW };
 
   // Yielding from a generator returns an object with the following inobject
   // properties.  See Context::generator_result_map() for the map.
   static const int kResultValuePropertyIndex = 0;
   static const int kResultDonePropertyIndex = 1;
   static const int kResultPropertyCount = 2;
 
   static const int kResultValuePropertyOffset = JSObject::kHeaderSize;
   static const int kResultDonePropertyOffset =
       kResultValuePropertyOffset + kPointerSize;
@@ skipping 3138 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_