Allow the debugger to inspect local variables from optimized and

runtime/vm/debugger_x64.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/debugger.h"
 
 #include "vm/assembler.h"
 #include "vm/cpu.h"
 #include "vm/stub_code.h"
 
 namespace dart {
 
-// TODO(hausner): Handle captured variables.
-RawInstance* ActivationFrame::GetLocalVarValue(intptr_t slot_index) {
-  uword var_address = fp() + slot_index * kWordSize;
-  return reinterpret_cast<RawInstance*>(
-             *reinterpret_cast<uword*>(var_address));
-}
-
-
 RawInstance* ActivationFrame::GetInstanceCallReceiver(
                  intptr_t num_actual_args) {
   ASSERT(num_actual_args > 0);  // At minimum we have a receiver on the stack.
   // Stack pointer points to last argument that was pushed on the stack.
   uword receiver_addr = sp() + ((num_actual_args - 1) * kWordSize);
   return reinterpret_cast<RawInstance*>(
              *reinterpret_cast<uword*>(receiver_addr));
 }
 
 
@@ skipping 38 matching lines @@
 
   assembler.ReturnPatchable();
   assembler.FinalizeInstructions(code_region);
 
   CPU::FlushICache(pc_ - 13, 13);
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64