[Python-checkins] [3.10] bpo-45355: Use sizeof(_Py_CODEUNIT) instead of literal 2 for the size of the code unit (GH-28711). (GH-28718)
serhiy-storchaka
webhook-mailer at python.org
Mon Oct 4 08:01:16 EDT 2021
https://github.com/python/cpython/commit/b5499784ec0aa24c8f0d91f2317cc53b7743ada9
commit: b5499784ec0aa24c8f0d91f2317cc53b7743ada9
branch: 3.10
author: Serhiy Storchaka <storchaka at gmail.com>
committer: serhiy-storchaka <storchaka at gmail.com>
date: 2021-10-04T15:01:11+03:00
summary:
[3.10] bpo-45355: Use sizeof(_Py_CODEUNIT) instead of literal 2 for the size of the code unit (GH-28711). (GH-28718)
(cherry picked from commit 60b9e040c9cf40e69f42c0008e564458aa0379e8)
files:
M Objects/frameobject.c
M Python/ceval.c
M Python/traceback.c
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index aa973016aefea..8974d37412356 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -46,7 +46,7 @@ PyFrame_GetLineNumber(PyFrameObject *f)
return f->f_lineno;
}
else {
- return PyCode_Addr2Line(f->f_code, f->f_lasti*2);
+ return PyCode_Addr2Line(f->f_code, f->f_lasti*sizeof(_Py_CODEUNIT));
}
}
@@ -68,7 +68,7 @@ frame_getlasti(PyFrameObject *f, void *closure)
if (f->f_lasti < 0) {
return PyLong_FromLong(-1);
}
- return PyLong_FromLong(f->f_lasti*2);
+ return PyLong_FromLong(f->f_lasti*sizeof(_Py_CODEUNIT));
}
diff --git a/Python/ceval.c b/Python/ceval.c
index 686250e1a8f94..624baf537518f 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -5490,7 +5490,7 @@ call_trace(Py_tracefunc func, PyObject *obj,
}
else {
initialize_trace_info(trace_info, frame);
- frame->f_lineno = _PyCode_CheckLineNumber(frame->f_lasti*2, &trace_info->bounds);
+ frame->f_lineno = _PyCode_CheckLineNumber(frame->f_lasti*sizeof(_Py_CODEUNIT), &trace_info->bounds);
}
result = func(obj, frame, what, arg);
frame->f_lineno = 0;
@@ -5530,8 +5530,8 @@ maybe_call_line_trace(Py_tracefunc func, PyObject *obj,
then call the trace function if we're tracing source lines.
*/
initialize_trace_info(trace_info, frame);
- int lastline = _PyCode_CheckLineNumber(instr_prev*2, &trace_info->bounds);
- int line = _PyCode_CheckLineNumber(frame->f_lasti*2, &trace_info->bounds);
+ int lastline = _PyCode_CheckLineNumber(instr_prev*sizeof(_Py_CODEUNIT), &trace_info->bounds);
+ int line = _PyCode_CheckLineNumber(frame->f_lasti*sizeof(_Py_CODEUNIT), &trace_info->bounds);
if (line != -1 && frame->f_trace_lines) {
/* Trace backward edges or if line number has changed */
if (frame->f_lasti < instr_prev || line != lastline) {
@@ -6494,7 +6494,7 @@ maybe_dtrace_line(PyFrameObject *frame,
instruction window, reset the window.
*/
initialize_trace_info(trace_info, frame);
- int line = _PyCode_CheckLineNumber(frame->f_lasti*2, &trace_info->bounds);
+ int line = _PyCode_CheckLineNumber(frame->f_lasti*sizeof(_Py_CODEUNIT), &trace_info->bounds);
/* If the last instruction falls at the start of a line or if
it represents a jump backwards, update the frame's line
number and call the trace function. */
diff --git a/Python/traceback.c b/Python/traceback.c
index 9b23f45ba5bb8..284c18119daf0 100644
--- a/Python/traceback.c
+++ b/Python/traceback.c
@@ -234,7 +234,7 @@ _PyTraceBack_FromFrame(PyObject *tb_next, PyFrameObject *frame)
assert(tb_next == NULL || PyTraceBack_Check(tb_next));
assert(frame != NULL);
- return tb_create_raw((PyTracebackObject *)tb_next, frame, frame->f_lasti*2,
+ return tb_create_raw((PyTracebackObject *)tb_next, frame, frame->f_lasti*sizeof(_Py_CODEUNIT),
PyFrame_GetLineNumber(frame));
}
More information about the Python-checkins
mailing list