bpo-40421: Add PyFrame_GetCode() function (GH-19757)

PyFrame_GetCode(frame): return a borrowed reference to the frame
code.

Replace frame->f_code with PyFrame_GetCode(frame) in most code,
except in frameobject.c, genobject.c and ceval.c.

Also add PyFrame_GetLineNumber() to the limited C API.
This commit is contained in:
Victor Stinner 2020-04-28 19:01:31 +02:00 committed by GitHub
parent b8f704d219
commit a42ca74fa3
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12 changed files with 58 additions and 25 deletions

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@ -15,7 +15,6 @@
#include "errcode.h"
#include "marshal.h"
#include "code.h"
#include "frameobject.h"
#include "importdl.h"
#include "pydtrace.h"
@ -1536,7 +1535,7 @@ remove_importlib_frames(PyThreadState *tstate)
PyTracebackObject *traceback = (PyTracebackObject *)tb;
PyObject *next = (PyObject *) traceback->tb_next;
PyFrameObject *frame = traceback->tb_frame;
PyCodeObject *code = frame->f_code;
PyCodeObject *code = PyFrame_GetCode(frame);
int now_in_importlib;
assert(PyTraceBack_Check(tb));