commit 9205520d8c43488696d66cbdd9aefbb21871c508
author Victor Stinner <vstinner@python.org> Wed Apr 08 00:38:15 2020 +0200
committer GitHub <noreply@github.com> Wed Apr 08 00:38:15 2020 +0200
tree 6c6d03828fddd763f261d89a9afef18b109c0d3d
parent f9dd51e7db27d04e0b716d41a2804d5acbf145d1

bpo-40170: PyObject_NEW() becomes an alias to PyObject_New() (GH-19379)

The PyObject_NEW() macro becomes an alias to the PyObject_New()
macro, and the PyObject_NEW_VAR() macro becomes an alias to the
PyObject_NewVar() macro, to hide implementation details. They no
longer access directly the PyTypeObject.tp_basicsize member.

Exclude _PyObject_SIZE() and _PyObject_VAR_SIZE() macros from
the limited C API.

Replace PyObject_NEW() with PyObject_New() and replace
PyObject_NEW_VAR() with PyObject_NewVar().

Modules/_curses_panel.c

diff --git a/Modules/_curses_panel.c b/Modules/_curses_panel.c
index 77a6a14..7ca91f6 100644
--- a/Modules/_curses_panel.c
+++ b/Modules/_curses_panel.c
@@ -239,7 +239,7 @@
 {
     PyCursesPanelObject *po;
 
-    po = PyObject_NEW(PyCursesPanelObject,
+    po = PyObject_New(PyCursesPanelObject,
                       (PyTypeObject *)(_curses_panelstate_global)->PyCursesPanel_Type);
     if (po == NULL) return NULL;
     po->pan = pan;

Modules/_cursesmodule.c

diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c
index 3d16af7..ca6a89f 100644
--- a/Modules/_cursesmodule.c
+++ b/Modules/_cursesmodule.c
@@ -547,7 +547,7 @@
             encoding = "utf-8";
     }
 
-    wo = PyObject_NEW(PyCursesWindowObject, &PyCursesWindow_Type);
+    wo = PyObject_New(PyCursesWindowObject, &PyCursesWindow_Type);
     if (wo == NULL) return NULL;
     wo->win = win;
     wo->encoding = _PyMem_Strdup(encoding);

Modules/_sre.c

diff --git a/Modules/_sre.c b/Modules/_sre.c
index 52ed420..bee2e12 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -1338,7 +1338,7 @@
 
     n = PyList_GET_SIZE(code);
     /* coverity[ampersand_in_size] */
-    self = PyObject_NEW_VAR(PatternObject, &Pattern_Type, n);
+    self = PyObject_NewVar(PatternObject, &Pattern_Type, n);
     if (!self)
         return NULL;
     self->weakreflist = NULL;
@@ -2327,8 +2327,8 @@
 
         /* create match object (with room for extra group marks) */
         /* coverity[ampersand_in_size] */
-        match = PyObject_NEW_VAR(MatchObject, &Match_Type,
-                                 2*(pattern->groups+1));
+        match = PyObject_NewVar(MatchObject, &Match_Type,
+                                2*(pattern->groups+1));
         if (!match)
             return NULL;
 
@@ -2468,7 +2468,7 @@
     ScannerObject* scanner;
 
     /* create scanner object */
-    scanner = PyObject_NEW(ScannerObject, &Scanner_Type);
+    scanner = PyObject_New(ScannerObject, &Scanner_Type);
     if (!scanner)
         return NULL;
     scanner->pattern = NULL;