Merge pull request #1168 from IntelPython/fix-for-gh-1167

Fix for gh 1167

Author: oleksandr-pavlyk

dpctl/tensor/libtensor/include/utils/type_dispatch.hpp

@@ -223,6 +223,17 @@ struct usm_ndarray_types
                 throw_unrecognized_typenum_error(typenum);
             }
         }
+        else if (typenum == api.UAR_LONGLONG_ || typenum == api.UAR_ULONGLONG_)
+        {
+            switch (sizeof(long long)) {
+            case sizeof(std::int64_t):
+                return ((typenum == api.UAR_LONGLONG_)
+                            ? static_cast<int>(typenum_t::INT64)
+                            : static_cast<int>(typenum_t::UINT64));
+            default:
+                throw_unrecognized_typenum_error(typenum);
+            }
+        }
         else {
             throw_unrecognized_typenum_error(typenum);
         }
@@ -234,7 +245,7 @@ struct usm_ndarray_types
 private:
     void throw_unrecognized_typenum_error(int typenum) const
     {
-        throw std::runtime_error("Unrecogized typenum " +
+        throw std::runtime_error("Unrecognized typenum " +
                                  std::to_string(typenum) + " encountered.");
     }
 };

dpctl/tests/test_tensor_asarray.py

@@ -355,3 +355,11 @@ def test_asarray_seq_of_arrays_on_different_queues():
 
     with pytest.raises(dpctl.utils.ExecutionPlacementError):
         dpt.asarray([m, [w, py_seq]])
+
+
+def test_ulonglong_gh_1167():
+    get_queue_or_skip()
+    x = dpt.asarray(9223372036854775807, dtype="u8")
+    assert x.dtype == dpt.uint64
+    x = dpt.asarray(9223372036854775808, dtype="u8")
+    assert x.dtype == dpt.uint64