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bpo-45431: Rename CFrame to _PyCFrame in the C API (GH-31584)

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Rename also struct _cframe to struct _PyCFrame.

Add a comment suggesting using public functions rather than using
directly the private _PyCFrame structure.
This commit is contained in:
Victor Stinner 2022-02-28 16:03:57 +01:00 • committed by GitHub
parent 4558af5a8f
commit 7496f95873
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3 changed files with 12 additions and 10 deletions
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6
Python/ceval.c
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@ -1616,15 +1616,15 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, _PyInterpreterFrame *frame, int
int oparg; /* Current opcode argument, if any */
_Py_atomic_int * const eval_breaker = &tstate->interp->ceval.eval_breaker;
CFrame cframe;
_PyCFrame cframe;
CallShape call_shape;
call_shape.kwnames = NULL; // Borrowed reference. Reset by CALL instructions.
/* WARNING: Because the CFrame lives on the C stack,
/* WARNING: Because the _PyCFrame lives on the C stack,
* but can be accessed from a heap allocated object (tstate)
* strict stack discipline must be maintained.
*/
CFrame *prev_cframe = tstate->cframe;
_PyCFrame *prev_cframe = tstate->cframe;
cframe.use_tracing = prev_cframe->use_tracing;
cframe.previous = prev_cframe;
tstate->cframe = &cframe;