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GH-120507: Lower the BEFORE_WITH and BEFORE_ASYNC_WITH instructions. (#120640)

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* Remove BEFORE_WITH and BEFORE_ASYNC_WITH instructions.

* Add LOAD_SPECIAL instruction

* Reimplement `with` and `async with` statements using LOAD_SPECIAL
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Mark Shannon 2024-06-18 12:17:46 +01:00 • committed by GitHub
parent 73dc1c678e
commit 9cefcc0ee7
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22 changed files with 663 additions and 651 deletions
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7
Include/ceval.h
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@ -133,6 +133,13 @@ PyAPI_FUNC(void) PyEval_ReleaseThread(PyThreadState *tstate);
#define FVS_MASK 0x4
#define FVS_HAVE_SPEC 0x4
/* Special methods used by LOAD_SPECIAL */
#define SPECIAL___ENTER__ 0
#define SPECIAL___EXIT__ 1
#define SPECIAL___AENTER__ 2
#define SPECIAL___AEXIT__ 3
#define SPECIAL_MAX 3
#ifndef Py_LIMITED_API
# define Py_CPYTHON_CEVAL_H
# include "cpython/ceval.h"