message: Use placeholder expression in thrust::count
diff: @@ -54,8 +54,9 @@ __host__ __device__
  typename thrust::iterator_traits<InputIterator>::difference_type
  count(thrust::execution_policy<DerivedPolicy> &exec, InputIterator first, InputIterator last, const EqualityComparable& value)
  {
  - // XXX use placeholder expression here
  - return thrust::count_if(exec, first, last, thrust::detail::equal_to_value<EqualityComparable>(value));
  + using thrust::placeholders::_1;
  +
  + return thrust::count_if(exec, first, last, _1 == value);
  } // end count()
  