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bpo-32591: Add native coroutine origin tracking (#5250)

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* Add coro.cr_origin and sys.set_coroutine_origin_tracking_depth
* Use coroutine origin information in the unawaited coroutine warning
* Stop using set_coroutine_wrapper in asyncio debug mode
* In BaseEventLoop.set_debug, enable debugging in the correct thread
This commit is contained in:
Nathaniel J. Smith 2018-01-21 06:44:07 -08:00 • committed by Yury Selivanov
parent 1211c9a989
commit fc2f407829
20 changed files with 485 additions and 100 deletions
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15
Python/ceval.c
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@ -4387,6 +4387,21 @@ PyEval_SetTrace(Py_tracefunc func, PyObject *arg)
|| (tstate->c_profilefunc != NULL));
}
void
_PyEval_SetCoroutineOriginTrackingDepth(int new_depth)
{
assert(new_depth >= 0);
PyThreadState *tstate = PyThreadState_GET();
tstate->coroutine_origin_tracking_depth = new_depth;
}
int
_PyEval_GetCoroutineOriginTrackingDepth(void)
{
PyThreadState *tstate = PyThreadState_GET();
return tstate->coroutine_origin_tracking_depth;
}
void
_PyEval_SetCoroutineWrapper(PyObject *wrapper)
{