[Python-checkins] r71356 - in python/branches/py3k: Include/object.h Misc/NEWS Modules/readline.c
matthias.klose
python-checkins at python.org
Tue Apr 7 15:24:29 CEST 2009
Author: matthias.klose
Date: Tue Apr 7 15:24:27 2009
New Revision: 71356
Log:
Merged revisions 71229,71271 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r71229 | matthias.klose | 2009-04-05 14:43:08 +0200 (So, 05 Apr 2009) | 3 lines
- Py_DECREF: Add `do { ... } while (0)' to avoid compiler warnings.
(avoiding brown paper typo this time)
........
r71271 | matthias.klose | 2009-04-05 23:19:13 +0200 (So, 05 Apr 2009) | 3 lines
Issue #1113244: Py_XINCREF, Py_DECREF, Py_XDECREF: Add `do { ... } while (0)'
to avoid compiler warnings.
........
Modified:
python/branches/py3k/ (props changed)
python/branches/py3k/Include/object.h
python/branches/py3k/Misc/NEWS
python/branches/py3k/Modules/readline.c
Modified: python/branches/py3k/Include/object.h
==============================================================================
--- python/branches/py3k/Include/object.h (original)
+++ python/branches/py3k/Include/object.h Tue Apr 7 15:24:27 2009
@@ -651,11 +651,13 @@
((PyObject*)(op))->ob_refcnt++)
#define Py_DECREF(op) \
- if (_Py_DEC_REFTOTAL _Py_REF_DEBUG_COMMA \
- --((PyObject*)(op))->ob_refcnt != 0) \
- _Py_CHECK_REFCNT(op) \
- else \
- _Py_Dealloc((PyObject *)(op))
+ do { \
+ if (_Py_DEC_REFTOTAL _Py_REF_DEBUG_COMMA \
+ --((PyObject*)(op))->ob_refcnt != 0) \
+ _Py_CHECK_REFCNT(op) \
+ else \
+ _Py_Dealloc((PyObject *)(op)); \
+ } while (0)
/* Safely decref `op` and set `op` to NULL, especially useful in tp_clear
* and tp_dealloc implementatons.
@@ -701,8 +703,8 @@
} while (0)
/* Macros to use in case the object pointer may be NULL: */
-#define Py_XINCREF(op) if ((op) == NULL) ; else Py_INCREF(op)
-#define Py_XDECREF(op) if ((op) == NULL) ; else Py_DECREF(op)
+#define Py_XINCREF(op) do { if ((op) == NULL) ; else Py_INCREF(op); } while (0)
+#define Py_XDECREF(op) do { if ((op) == NULL) ; else Py_DECREF(op); } while (0)
/*
These are provided as conveniences to Python runtime embedders, so that
Modified: python/branches/py3k/Misc/NEWS
==============================================================================
--- python/branches/py3k/Misc/NEWS (original)
+++ python/branches/py3k/Misc/NEWS Tue Apr 7 15:24:27 2009
@@ -12,6 +12,9 @@
Core and Builtins
-----------------
+- Issue #1113244: Py_XINCREF, Py_DECREF, Py_XDECREF: Add `do { ... } while (0)'
+ to avoid compiler warnings.
+
Library
-------
@@ -78,8 +81,6 @@
- Issue #3845: In PyRun_SimpleFileExFlags avoid invalid memory access with
short file names.
-- Py_DECREF: Add `do { ... } while (0)' to avoid compiler warnings.
-
Library
-------
Modified: python/branches/py3k/Modules/readline.c
==============================================================================
--- python/branches/py3k/Modules/readline.c (original)
+++ python/branches/py3k/Modules/readline.c Tue Apr 7 15:24:27 2009
@@ -693,13 +693,13 @@
r = PyObject_CallFunction(completion_display_matches_hook,
"sOi", matches[0], m, max_length);
- Py_DECREF(m), m=NULL;
+ Py_DECREF(m); m=NULL;
if (r == NULL ||
(r != Py_None && PyLong_AsLong(r) == -1 && PyErr_Occurred())) {
goto error;
}
- Py_XDECREF(r), r=NULL;
+ Py_XDECREF(r); r=NULL;
if (0) {
error:
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