diff options
Diffstat (limited to 'Python/specialize.c')
| -rw-r--r-- | Python/specialize.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Python/specialize.c b/Python/specialize.c index 08c6904..36b0502 100644 --- a/Python/specialize.c +++ b/Python/specialize.c @@ -1435,7 +1435,10 @@ specialize_method_descriptor(PyMethodDescrObject *descr, _Py_CODEUNIT *instr, } PyInterpreterState *interp = _PyInterpreterState_GET(); PyObject *list_append = interp->callable_cache.list_append; - if ((PyObject *)descr == list_append && oparg == 1) { + _Py_CODEUNIT next = instr[INLINE_CACHE_ENTRIES_PRECALL + 1 + + INLINE_CACHE_ENTRIES_CALL + 1]; + bool pop = (_Py_OPCODE(next) == POP_TOP); + if ((PyObject *)descr == list_append && oparg == 1 && pop) { _Py_SET_OPCODE(*instr, PRECALL_NO_KW_LIST_APPEND); return 0; } |