diff options
| -rw-r--r-- | Lib/test/test_compile.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 784c055..85ce0a4 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -1186,6 +1186,15 @@ class TestSpecifics(unittest.TestCase): return a self.assertEqual(f("x", "y", "z"), "y") + def test_variable_dependent(self): + # gh-104635: Since the value of b is dependent on the value of a + # the first STORE_FAST for a should not be skipped. (e.g POP_TOP). + # This test case is added to prevent potential regression from aggressive optimization. + def f(): + a = 42; b = a + 54; a = 54 + return a, b + self.assertEqual(f(), (54, 96)) + @requires_debug_ranges() class TestSourcePositions(unittest.TestCase): |