Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: inducer

test/test_codegen.py

@@ -622,12 +622,17 @@ def test_reduction_bound_temps_are_private():
     result = csr @ x
     knl = pt.generate_loopy(result).kernel
 
+    found_bound_temp = False
     for name, tv in knl.temporary_variables.items():
         if name.endswith(("_lbound", "_ubound")):
+            found_bound_temp = True
             assert tv.address_space == lp.AddressSpace.PRIVATE, (
                 f"Reduction bound temporary '{name}' should be PRIVATE, "
                 f"got {tv.address_space}")
 
+    assert found_bound_temp, (
+        "Expected at least one reduction bound temporary whose name ends in "
+        "'_lbound' or '_ubound', but none were found.")
 
 @pytest.mark.parametrize("dtype", (np.float32, np.float64, np.complex128))
 @pytest.mark.parametrize("function_name", ("abs", "sin", "cos", "tan", "arcsin",