Cleanup typed array setters, the property is guaranteed to be there.

src/objects.h

 // 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.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 2415 matching lines @@
 
 class FixedDoubleArray;
 class IncrementalMarking;
 
 
 // FixedArray describes fixed-sized arrays with element type Object*.
 class FixedArray: public FixedArrayBase {
  public:
   // Setter and getter for elements.
   inline Object* get(int index) const;
-  static void SetValue(Handle<JSObject> holder, Handle<FixedArray> array,
-                       uint32_t index, Handle<Object> value);
+  static void SetValue(Handle<FixedArray> array, uint32_t index,
+                       Handle<Object> value);
   static inline Handle<Object> get(Handle<FixedArray> array, int index);
   // Setter that uses write barrier.
   inline void set(int index, Object* value);
   inline bool is_the_hole(int index);
 
   // Setter that doesn't need write barrier.
   inline void set(int index, Smi* value);
   // Setter with explicit barrier mode.
   inline void set(int index, Object* value, WriteBarrierMode mode);
 
@@ skipping 102 matching lines @@
 
 
 // FixedDoubleArray describes fixed-sized arrays with element type double.
 class FixedDoubleArray: public FixedArrayBase {
  public:
   // Setter and getter for elements.
   inline double get_scalar(int index);
   inline uint64_t get_representation(int index);
   static inline Handle<Object> get(Handle<FixedDoubleArray> array, int index);
   // This accessor has to get a Number as |value|.
-  static void SetValue(Handle<JSObject> holder, Handle<FixedDoubleArray> array,
-                       uint32_t index, Handle<Object> value);
+  static void SetValue(Handle<FixedDoubleArray> array, uint32_t index,
+                       Handle<Object> value);
   inline void set(int index, double value);
   inline void set_the_hole(int index);
 
   // Checking for the hole.
   inline bool is_the_hole(int index);
 
   // Garbage collection support.
   inline static int SizeFor(int length) {
     return kHeaderSize + length * kDoubleSize;
   }
@@ skipping 1814 matching lines @@
   inline uint8_t* external_uint8_clamped_pointer();
 
   // Setter and getter.
   inline uint8_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalUint8ClampedArray> array,
                                    int index);
   inline void set(int index, uint8_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined and clamps the converted value between 0 and 255.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalUint8ClampedArray> array, uint32_t index,
+  static void SetValue(Handle<ExternalUint8ClampedArray> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalUint8ClampedArray)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalUint8ClampedArray)
   DECLARE_VERIFIER(ExternalUint8ClampedArray)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalUint8ClampedArray);
 };
 
 
 class ExternalInt8Array: public ExternalArray {
  public:
   // Setter and getter.
   inline int8_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalInt8Array> array, int index);
   inline void set(int index, int8_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder, Handle<ExternalInt8Array> array,
-                       uint32_t index, Handle<Object> value);
+  static void SetValue(Handle<ExternalInt8Array> array, uint32_t index,
+                       Handle<Object> value);
 
   DECLARE_CAST(ExternalInt8Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalInt8Array)
   DECLARE_VERIFIER(ExternalInt8Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalInt8Array);
 };
 
 
 class ExternalUint8Array: public ExternalArray {
  public:
   // Setter and getter.
   inline uint8_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalUint8Array> array, int index);
   inline void set(int index, uint8_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalUint8Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalUint8Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalUint8Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalUint8Array)
   DECLARE_VERIFIER(ExternalUint8Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalUint8Array);
 };
 
 
 class ExternalInt16Array: public ExternalArray {
  public:
   // Setter and getter.
   inline int16_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalInt16Array> array, int index);
   inline void set(int index, int16_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalInt16Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalInt16Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalInt16Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalInt16Array)
   DECLARE_VERIFIER(ExternalInt16Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalInt16Array);
 };
 
 
 class ExternalUint16Array: public ExternalArray {
  public:
   // Setter and getter.
   inline uint16_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalUint16Array> array,
                                    int index);
   inline void set(int index, uint16_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalUint16Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalUint16Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalUint16Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalUint16Array)
   DECLARE_VERIFIER(ExternalUint16Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalUint16Array);
 };
 
 
 class ExternalInt32Array: public ExternalArray {
  public:
   // Setter and getter.
   inline int32_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalInt32Array> array, int index);
   inline void set(int index, int32_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalInt32Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalInt32Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalInt32Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalInt32Array)
   DECLARE_VERIFIER(ExternalInt32Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalInt32Array);
 };
 
 
 class ExternalUint32Array: public ExternalArray {
  public:
   // Setter and getter.
   inline uint32_t get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalUint32Array> array,
                                    int index);
   inline void set(int index, uint32_t value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalUint32Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalUint32Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalUint32Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalUint32Array)
   DECLARE_VERIFIER(ExternalUint32Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalUint32Array);
 };
 
 
 class ExternalFloat32Array: public ExternalArray {
  public:
   // Setter and getter.
   inline float get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalFloat32Array> array,
                                    int index);
   inline void set(int index, float value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalFloat32Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalFloat32Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalFloat32Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalFloat32Array)
   DECLARE_VERIFIER(ExternalFloat32Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalFloat32Array);
 };
 
 
 class ExternalFloat64Array: public ExternalArray {
  public:
   // Setter and getter.
   inline double get_scalar(int index);
   static inline Handle<Object> get(Handle<ExternalFloat64Array> array,
                                    int index);
   inline void set(int index, double value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<ExternalFloat64Array> array, uint32_t index,
+  static void SetValue(Handle<ExternalFloat64Array> array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_CAST(ExternalFloat64Array)
 
   // Dispatched behavior.
   DECLARE_PRINTER(ExternalFloat64Array)
   DECLARE_VERIFIER(ExternalFloat64Array)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ExternalFloat64Array);
@@ skipping 48 matching lines @@
 
   inline ElementType get_scalar(int index);
   static inline Handle<Object> get(Handle<FixedTypedArray> array, int index);
   inline void set(int index, ElementType value);
 
   static inline ElementType from_int(int value);
   static inline ElementType from_double(double value);
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  static void SetValue(Handle<JSObject> holder,
-                       Handle<FixedTypedArray<Traits> > array, uint32_t index,
+  static void SetValue(Handle<FixedTypedArray<Traits> > array, uint32_t index,
                        Handle<Object> value);
 
   DECLARE_PRINTER(FixedTypedArray)
   DECLARE_VERIFIER(FixedTypedArray)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(FixedTypedArray);
 };
 
 #define FIXED_TYPED_ARRAY_TRAITS(Type, type, TYPE, elementType, size)         \
@@ skipping 6203 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_