merge heads

2 files changed, 1 insertions, 90 deletions

diff --git a/sphinx/pycode/__init__.py b/sphinx/pycode/__init__.py
index 2c0708f91..54e79da6b 100644
--- a/sphinx/pycode/__init__.py
+++ b/sphinx/pycode/__init__.py
@@ -17,7 +17,7 @@ from sphinx.errors import PycodeError
 from sphinx.pycode import nodes
 from sphinx.pycode.pgen2 import driver, token, tokenize, parse, literals
 from sphinx.util import get_module_source, detect_encoding
-from sphinx.util.pycompat import next, StringIO, BytesIO, TextIOWrapper
+from sphinx.util.pycompat import StringIO, BytesIO, TextIOWrapper
 from sphinx.util.docstrings import prepare_docstring, prepare_commentdoc
 
 
diff --git a/sphinx/pycode/pgen2/parse.c b/sphinx/pycode/pgen2/parse.c
index e09f50589..96fa6c8b2 100644
--- a/sphinx/pycode/pgen2/parse.c
+++ b/sphinx/pycode/pgen2/parse.c
@@ -353,95 +353,6 @@ static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
 
 static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],     PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,     const char* function_name); /*proto*/
 
-#if PY_VERSION_HEX < 0x02050000
-#ifndef PyAnySet_CheckExact
-
-#define PyAnySet_CheckExact(ob) \
-    ((ob)->ob_type == &PySet_Type || \
-     (ob)->ob_type == &PyFrozenSet_Type)
-
-#define PySet_New(iterable) \
-    PyObject_CallFunctionObjArgs((PyObject *)&PySet_Type, (iterable), NULL)
-
-#define Pyx_PyFrozenSet_New(iterable) \
-    PyObject_CallFunctionObjArgs((PyObject *)&PyFrozenSet_Type, (iterable), NULL)
-
-#define PySet_Size(anyset) \
-    PyObject_Size((anyset))
-
-#define PySet_Contains(anyset, key) \
-    PySequence_Contains((anyset), (key))
-
-#define PySet_Pop(set) \
-    PyObject_CallMethod(set, (char *)"pop", NULL)
-
-static INLINE int PySet_Clear(PyObject *set) {
-    PyObject *ret = PyObject_CallMethod(set, (char *)"clear", NULL);
-    if (!ret) return -1;
-    Py_DECREF(ret); return 0;
-}
-
-static INLINE int PySet_Discard(PyObject *set, PyObject *key) {
-    PyObject *ret = PyObject_CallMethod(set, (char *)"discard", (char *)"O", key);
-    if (!ret) return -1;
-    Py_DECREF(ret); return 0;
-}
-
-static INLINE int PySet_Add(PyObject *set, PyObject *key) {
-    PyObject *ret = PyObject_CallMethod(set, (char *)"add", (char *)"O", key);
-    if (!ret) return -1;
-    Py_DECREF(ret); return 0;
-}
-
-#endif /* PyAnySet_CheckExact (<= Py2.4) */
-
-#if PY_VERSION_HEX < 0x02040000
-#ifndef Py_SETOBJECT_H
-#define Py_SETOBJECT_H
-
-static PyTypeObject *__Pyx_PySet_Type = NULL;
-static PyTypeObject *__Pyx_PyFrozenSet_Type = NULL;
-
-#define PySet_Type (*__Pyx_PySet_Type)
-#define PyFrozenSet_Type (*__Pyx_PyFrozenSet_Type)
-
-#define PyAnySet_Check(ob) \
-    (PyAnySet_CheckExact(ob) || \
-     PyType_IsSubtype((ob)->ob_type, &PySet_Type) || \
-     PyType_IsSubtype((ob)->ob_type, &PyFrozenSet_Type))
-
-#define PyFrozenSet_CheckExact(ob) ((ob)->ob_type == &PyFrozenSet_Type)
-
-static int __Pyx_Py23SetsImport(void) {
-    PyObject *sets=0, *Set=0, *ImmutableSet=0;
-
-    sets = PyImport_ImportModule((char *)"sets");
-    if (!sets) goto bad;
-    Set = PyObject_GetAttrString(sets, (char *)"Set");
-    if (!Set) goto bad;
-    ImmutableSet = PyObject_GetAttrString(sets, (char *)"ImmutableSet");
-    if (!ImmutableSet) goto bad;
-    Py_DECREF(sets);
-
-    __Pyx_PySet_Type       = (PyTypeObject*) Set;
-    __Pyx_PyFrozenSet_Type = (PyTypeObject*) ImmutableSet;
-
-    return 0;
-
- bad:
-    Py_XDECREF(sets);
-    Py_XDECREF(Set);
-    Py_XDECREF(ImmutableSet);
-    return -1;
-}
-
-#else
-static int __Pyx_Py23SetsImport(void) { return 0; }
-#endif /* !Py_SETOBJECT_H */
-#endif /* < Py2.4  */
-#endif /* < Py2.5  */
-
-
 static INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
     PyObject *r;
     if (!j) return NULL;