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bpo-47186: Replace JUMP_IF_NOT_EG_MATCH by CHECK_EG_MATCH + jump (GH-32309)

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Irit Katriel 2022-04-05 12:06:22 +01:00 • committed by GitHub
parent 6c6e0408a6
commit 32091df41c
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10 changed files with 99 additions and 97 deletions
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16
Python/ceval.c
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@ -3804,7 +3804,7 @@ handle_eval_breaker:
DISPATCH();
}
TARGET(JUMP_IF_NOT_EG_MATCH) {
TARGET(CHECK_EG_MATCH) {
PyObject *match_type = POP();
if (check_except_star_type_valid(tstate, match_type) < 0) {
Py_DECREF(match_type);
@ -3825,15 +3825,11 @@ handle_eval_breaker:
assert(rest == NULL);
goto error;
}
if (Py_IsNone(match)) {
Py_DECREF(match);
PUSH(match);
Py_XDECREF(rest);
/* no match - jump to target */
JUMPTO(oparg);
}
else {
/* Total or partial match - update the stack from
* [val]
* to
@ -3841,17 +3837,11 @@ handle_eval_breaker:
* (rest can be Py_None)
*/
PyObject *exc = TOP();
SET_TOP(rest);
PUSH(match);
PyErr_SetExcInfo(NULL, Py_NewRef(match), NULL);
Py_DECREF(exc);
Py_DECREF(exc_value);
}
DISPATCH();
}