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Py_DECREF: only pass filename if Py_REF_DEBUG is defined (GH-17870)

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Filename and line numbers are not needed when Py_REF_DEBUG are not
defined.

The static inline _Py_DECREF() function was introduced by
commit 2aaf0c1204.
This commit is contained in:
Victor Stinner 2020-01-08 21:03:45 +01:00 • committed by GitHub
parent 5907e61a8d
commit f3a0a6bbcc
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 5 deletions
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15
Include/object.h
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@ -461,11 +461,12 @@ static inline void _Py_INCREF(PyObject *op)
#define Py_INCREF(op) _Py_INCREF(_PyObject_CAST(op)) #define Py_INCREF(op) _Py_INCREF(_PyObject_CAST(op))
static inline void _Py_DECREF(const char *filename, int lineno, static inline void _Py_DECREF(
PyObject *op) #ifdef Py_REF_DEBUG
const char *filename, int lineno,
#endif
PyObject *op)
{ {
(void)filename; /* may be unused, shut up -Wunused-parameter */
(void)lineno; /* may be unused, shut up -Wunused-parameter */
_Py_DEC_REFTOTAL; _Py_DEC_REFTOTAL;
if (--op->ob_refcnt != 0) { if (--op->ob_refcnt != 0) {
#ifdef Py_REF_DEBUG #ifdef Py_REF_DEBUG
@ -479,7 +480,11 @@ static inline void _Py_DECREF(const char *filename, int lineno,
} }
} }
#define Py_DECREF(op) _Py_DECREF(__FILE__, __LINE__, _PyObject_CAST(op)) #ifdef Py_REF_DEBUG
# define Py_DECREF(op) _Py_DECREF(__FILE__, __LINE__, _PyObject_CAST(op))
#else
# define Py_DECREF(op) _Py_DECREF(_PyObject_CAST(op))
#endif
/* Safely decref `op` and set `op` to NULL, especially useful in tp_clear /* Safely decref `op` and set `op` to NULL, especially useful in tp_clear