- Remove arguments definition test from the VM.

runtime/vm/scopes.cc

 // Copyright (c) 2012, 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/scopes.h"
 
 #include "vm/ast.h"
 #include "vm/bit_vector.h"
 #include "vm/object.h"
 #include "vm/parser.h"
@@ skipping 264 matching lines @@
         // own context before calling a closure function.
         VarDesc desc;
         desc.name = &var->name();
         desc.info.kind = RawLocalVarDescriptors::kSavedCurrentContext;
         desc.info.scope_id = 0;
         desc.info.begin_pos = 0;
         desc.info.end_pos = 0;
         desc.info.index = var->index();
         vars->Add(desc);
       }
-      // The saved arguments descriptor variable is not currently collected.
     }
   }
   LocalScope* child = this->child();
   while (child != NULL) {
     child->CollectLocalVariables(vars, scope_id);
     child = child->sibling();
   }
 }
 
 
@@ skipping 280 matching lines @@
     return fixed_parameter_count - (index() - kParamEndSlotFromFp);
   } else {
     // Shift negative indexes so that the lowest one is 0 (they are still
     // non-positive).
     return fixed_parameter_count - (index() - kFirstLocalSlotFromFp);
   }
 }
 
 
 }  // namespace dart