Merged r20315 into 3.25 branch.

src/runtime.cc

 // 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 948 matching lines @@
   CONVERT_ARG_HANDLE_CHECKED(Object, byte_length_object, 4);
 
   ASSERT(holder->GetInternalFieldCount() ==
       v8::ArrayBufferView::kInternalFieldCount);
   for (int i = 0; i < v8::ArrayBufferView::kInternalFieldCount; i++) {
     holder->SetInternalField(i, Smi::FromInt(0));
   }
 
   ExternalArrayType array_type = kExternalInt8Array;  // Bogus initialization.
   size_t element_size = 1;  // Bogus initialization.
-  ElementsKind external_elements_kind = EXTERNAL_INT8_ELEMENTS;
-  ElementsKind fixed_elements_kind = INT8_ELEMENTS;
+  ElementsKind external_elements_kind =
+      EXTERNAL_INT8_ELEMENTS;  // Bogus initialization.
+  ElementsKind fixed_elements_kind = INT8_ELEMENTS;  // Bogus initialization.
   Runtime::ArrayIdToTypeAndSize(arrayId,
       &array_type,
       &external_elements_kind,
       &fixed_elements_kind,
       &element_size);
 
   holder->set_byte_offset(*byte_offset_object);
   holder->set_byte_length(*byte_length_object);
 
   size_t byte_offset = NumberToSize(isolate, *byte_offset_object);
@@ skipping 56 matching lines @@
   CONVERT_ARG_HANDLE_CHECKED(Object, length_obj, 3);
 
   ASSERT(holder->GetInternalFieldCount() ==
       v8::ArrayBufferView::kInternalFieldCount);
   for (int i = 0; i < v8::ArrayBufferView::kInternalFieldCount; i++) {
     holder->SetInternalField(i, Smi::FromInt(0));
   }
 
   ExternalArrayType array_type = kExternalInt8Array;  // Bogus initialization.
   size_t element_size = 1;  // Bogus initialization.
-  ElementsKind external_elements_kind;
-  ElementsKind fixed_elements_kind;
+  ElementsKind external_elements_kind =
+      EXTERNAL_INT8_ELEMENTS;  // Bogus intialization.
+  ElementsKind fixed_elements_kind = INT8_ELEMENTS;  // Bogus initialization.
   Runtime::ArrayIdToTypeAndSize(arrayId,
       &array_type,
       &external_elements_kind,
       &fixed_elements_kind,
       &element_size);
 
   Handle<JSArrayBuffer> buffer = isolate->factory()->NewJSArrayBuffer();
   if (source->IsJSTypedArray() &&
       JSTypedArray::cast(*source)->type() == array_type) {
     length_obj = Handle<Object>(JSTypedArray::cast(*source)->length(), isolate);
@@ skipping 14191 matching lines @@
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     isolate->counters()->gc_last_resort_from_js()->Increment();
     isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags,
                                        "Runtime::PerformGC");
   }
 }
 
 
 } }  // namespace v8::internal