Revert change

rapidsai · Nov 24, 2021 · b2179a5 · b2179a5
1 parent fbce0d4
commit b2179a5
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/cpp/tests/transform/row_bit_count_test.cu b/cpp/tests/transform/row_bit_count_test.cu
@@ -211,6 +211,18 @@ TEST_F(RowBitCount, StringsWithNulls)
   CUDF_TEST_EXPECT_COLUMNS_EQUAL(expected, *result);
 }
 
+namespace {
+
+/**
+ * @brief __device__ functor to multiply input by 2, defined out of line because __device__ lambdas
+ * cannot be defined in a TEST_F().
+ */
+struct times_2 {
+  int32_t __device__ operator()(int32_t i) const { return i * 2; }
+};
+
+}  // namespace
+
 TEST_F(RowBitCount, StructsWithLists_RowsExceedingASingleBlock)
 {
   // Tests that `row_bit_count()` can handle struct<list<int32_t>> with more
@@ -236,7 +248,7 @@ TEST_F(RowBitCount, StructsWithLists_RowsExceedingASingleBlock)
   thrust::tabulate(thrust::device,
                    list_offsets_view.begin<offset_type>(),
                    list_offsets_view.end<offset_type>(),
-                   [] __device__ (auto e) { return e * 2; });
+                   times_2{});
 
   // List<int32_t> = {{0,1}, {2,3}, {4,5}, ..., {2*(num_rows-1), 2*num_rows-1}};
   auto lists_column = make_lists_column(num_rows, std::move(list_offsets), std::move(ints), 0, {});