Fix dtype conversion for scalar Numba Dot results

aesara/link/numba/dispatch.py

@@ -1424,7 +1424,7 @@ def numba_funcify_Dot(op, node, **kwargs):
 
     @numba.njit
     def dot(x, y):
-        return np.dot(inputs_cast(x), inputs_cast(y)).astype(out_dtype)
+        return np.asarray(np.dot(inputs_cast(x), inputs_cast(y))).astype(out_dtype)
 
     return dot
 

tests/link/test_numba.py

@@ -1694,6 +1694,11 @@ def test_BroadcastTo(x, shape, exc):
             ),
             None,
         ),
+        (
+            set_test_value(aet.lvector(), np.random.random(size=(2,)).astype(np.int64)),
+            set_test_value(aet.lvector(), np.random.random(size=(2,)).astype(np.int64)),
+            None,
+        ),
     ],
 )
 def test_Dot(x, y, exc):