anchor.diff:  
     print('Connected to ROOT\\CIMV2 WMI namespace');
   
  +  final pSvc = IWbemServices(proxy.cast());
     // Set the IWbemServices proxy so that impersonation
     // of the user (client) occurs.
     hres = CoSetProxyBlanket(
  -      pSvc.ptr.cast(), // the proxy to set // CHECK
  +      Pointer.fromAddress(proxy.value), // the proxy to set // CHECK
         RPC_C_AUTHN_WINNT, // authentication service
         RPC_C_AUTHZ_NONE, // authorization service
         nullptr, // Server principal name
  
positive.code:       NULL, // Security flags
        nullptr, // Authority
        nullptr, // Context object
        pSvc.ptr.cast() // IWbemServices proxy // CHECK
        );
  
    if (FAILED(hres)) {
  
negative.code:     throw exception;
    }
  
    final proxy = allocate<IntPtr>(); // CHECK
  
    // Connect to the root\cimv2 namespace with the
    // current user and obtain pointer pSvc
  