message: The great Thrust index type fix, part 4: verify count.
diff: @@ -132,3 +132,23 @@ void TestCountDispatchImplicit()
  ASSERT_EQUAL(13, result);
  }
  DECLARE_UNITTEST(TestCountDispatchImplicit);
  +
  +void TestCountWithBigIndexesHelper(int magnitude)
  +{
  + thrust::counting_iterator<long long> begin(1);
  + thrust::counting_iterator<long long> end = begin + (1ll << magnitude);
  + ASSERT_EQUAL(thrust::distance(begin, end), 1ll << magnitude);
  +
  + long long result = thrust::count(thrust::device, begin, end, (1ll << magnitude) - 17);
  +
  + ASSERT_EQUAL(result, 1);
  +}
  +
  +void TestCountWithBigIndexes()
  +{
  + TestCountWithBigIndexesHelper(30);
  + TestCountWithBigIndexesHelper(31);
  + TestCountWithBigIndexesHelper(32);
  + TestCountWithBigIndexesHelper(33);
  +}
  +DECLARE_UNITTEST(TestCountWithBigIndexes);
  