Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r92237:8cff23e10359
Date: 2017-08-23 19:04 +0200
http://bitbucket.org/pypy/pypy/changeset/8cff23e10359/
Log: (fijal, arigo)
Turn functions that do nothing into macros that do the same
diff --git a/pypy/module/cpyext/include/object.h
b/pypy/module/cpyext/include/object.h
--- a/pypy/module/cpyext/include/object.h
+++ b/pypy/module/cpyext/include/object.h
@@ -277,6 +277,15 @@
char dummy;
} PyGC_Head;
+/* dummy GC macros */
+#define _PyGC_FINALIZED(o) 1
+#define PyType_IS_GC(tp) 1
+
+#define PyObject_GC_Track(o) do { } while(0)
+#define PyObject_GC_UnTrack(o) do { } while(0)
+#define _PyObject_GC_TRACK(o) do { } while(0)
+#define _PyObject_GC_UNTRACK(o) do { } while(0)
+
/* Utility macro to help write tp_traverse functions.
* To use this macro, the tp_traverse function must name its arguments
* "visit" and "arg". This is intended to keep tp_traverse functions
diff --git a/pypy/module/cpyext/object.py b/pypy/module/cpyext/object.py
--- a/pypy/module/cpyext/object.py
+++ b/pypy/module/cpyext/object.py
@@ -76,31 +76,6 @@
def PyObject_GC_Del(space, obj):
PyObject_Free(space, obj)
-@cpython_api([rffi.VOIDP], lltype.Void)
-def PyObject_GC_Track(space, op):
- """Adds the object op to the set of container objects tracked by the
- collector. The collector can run at unexpected times so objects must be
- valid while being tracked. This should be called once all the fields
- followed by the tp_traverse handler become valid, usually near the
- end of the constructor."""
- pass
-
-@cpython_api([rffi.VOIDP], lltype.Void)
-def PyObject_GC_UnTrack(space, op):
- """Remove the object op from the set of container objects tracked by the
- collector. Note that PyObject_GC_Track() can be called again on
- this object to add it back to the set of tracked objects. The deallocator
- (tp_dealloc handler) should call this for the object before any of
- the fields used by the tp_traverse handler become invalid."""
- pass
-
-@cpython_api([PyObject], rffi.INT_real, error=CANNOT_FAIL)
-def PyType_IS_GC(space, o):
- """Return true if the type object includes support for the cycle detector;
this
- tests the type flag Py_TPFLAGS_HAVE_GC.
- """
- return False
-
@cpython_api([PyObject], PyObjectP, error=CANNOT_FAIL)
def _PyObject_GetDictPtr(space, op):
return lltype.nullptr(PyObjectP.TO)
diff --git a/pypy/module/cpyext/stubs.py b/pypy/module/cpyext/stubs.py
--- a/pypy/module/cpyext/stubs.py
+++ b/pypy/module/cpyext/stubs.py
@@ -655,18 +655,6 @@
require changes in your code for properly supporting 64-bit systems."""
raise NotImplementedError
-@cpython_api([PyObject], lltype.Void)
-def _PyObject_GC_TRACK(space, op):
- """A macro version of PyObject_GC_Track(). It should not be used for
- extension modules."""
- raise NotImplementedError
-
-@cpython_api([PyObject], lltype.Void)
-def _PyObject_GC_UNTRACK(space, op):
- """A macro version of PyObject_GC_UnTrack(). It should not be used for
- extension modules."""
- raise NotImplementedError
-
@cpython_api([PyFrameObject], PyObject)
def PyGen_New(space, frame):
"""Create and return a new generator object based on the frame object. A
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