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Revert "bpo-44645: Check for interrupts on any potentially backwards edge. (GH-27167)" (#27194)
This reverts commit 000e70ad52
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e9cd47d0e5
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c90c591e51
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@ -1604,31 +1604,6 @@ def test_interrupt_main_invalid_signal(self):
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self.assertRaises(ValueError, _thread.interrupt_main, signal.NSIG)
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self.assertRaises(ValueError, _thread.interrupt_main, 1000000)
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@threading_helper.reap_threads
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def test_can_interrupt_tight_loops(self):
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cont = True
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started = False
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iterations = 100_000_000
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def worker():
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nonlocal iterations
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nonlocal started
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started = True
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while cont:
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if iterations:
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iterations -= 1
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else:
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return
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pass
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t = threading.Thread(target=worker)
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t.start()
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while not started:
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pass
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cont = False
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t.join()
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self.assertNotEqual(iterations, 0)
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class AtexitTests(unittest.TestCase):
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@ -3638,17 +3638,14 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, PyFrameObject *f, int throwflag)
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if (Py_IsFalse(cond)) {
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Py_DECREF(cond);
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JUMPTO(oparg);
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CHECK_EVAL_BREAKER();
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DISPATCH();
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}
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err = PyObject_IsTrue(cond);
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Py_DECREF(cond);
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if (err > 0)
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;
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else if (err == 0) {
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else if (err == 0)
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JUMPTO(oparg);
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CHECK_EVAL_BREAKER();
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}
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else
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goto error;
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DISPATCH();
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@ -3665,14 +3662,12 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, PyFrameObject *f, int throwflag)
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if (Py_IsTrue(cond)) {
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Py_DECREF(cond);
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JUMPTO(oparg);
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CHECK_EVAL_BREAKER();
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DISPATCH();
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}
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err = PyObject_IsTrue(cond);
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Py_DECREF(cond);
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if (err > 0) {
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JUMPTO(oparg);
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CHECK_EVAL_BREAKER();
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}
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else if (err == 0)
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;
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