Simplify and speedup uses of Py_BuildValue():
* Py_BuildValue("(OOO)",a,b,c) --> PyTuple_Pack(3,a,b,c)
* Py_BuildValue("()",a) --> PyTuple_New(0)
* Py_BuildValue("O", a) --> Py_INCREF(a)
diff --git a/Python/compile.c b/Python/compile.c
index 73d9742..02c7873 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -610,7 +610,7 @@
Py_None, line);
if (t == NULL)
goto exit;
- w = Py_BuildValue("(OO)", v, t);
+ w = PyTuple_Pack(2, v, t);
if (w == NULL)
goto exit;
PyErr_SetObject(exc, w);
@@ -969,7 +969,7 @@
PyObject *w, *t, *np=NULL;
long n;
- t = Py_BuildValue("(OO)", v, v->ob_type);
+ t = PyTuple_Pack(2, v, v->ob_type);
if (t == NULL)
goto fail;
w = PyDict_GetItem(dict, t);