Remove useless argument of _PyUnicode_AsDefaultEncodedString()

8 files changed, 9 insertions, 13 deletions

diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index 4d2a8e4d63..6c492d1abe 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -668,8 +668,7 @@ PyAPI_FUNC(int) PyUnicode_ClearFreeList(void);
 
 #ifndef Py_LIMITED_API
 PyAPI_FUNC(PyObject *) _PyUnicode_AsDefaultEncodedString(
-    PyObject *unicode,
-    const char *errors);
+    PyObject *unicode);
 #endif
 
 /* Returns a pointer to the default encoding (UTF-8) of the
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index ff35862cb3..d30018b101 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -1826,7 +1826,7 @@ PyCSimpleType_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
         return NULL;
     }
     if (PyUnicode_Check(proto)) {
-        PyObject *v = _PyUnicode_AsDefaultEncodedString(proto, NULL);
+        PyObject *v = _PyUnicode_AsDefaultEncodedString(proto);
         if (!v)
             goto error;
         proto_str = PyBytes_AS_STRING(v);
diff --git a/Modules/_dbmmodule.c b/Modules/_dbmmodule.c
index 827acce895..69a7112e7d 100644
--- a/Modules/_dbmmodule.c
+++ b/Modules/_dbmmodule.c
@@ -219,7 +219,7 @@ dbm_contains(PyObject *self, PyObject *arg)
          return -1;
     }
     if (PyUnicode_Check(arg)) {
-        arg = _PyUnicode_AsDefaultEncodedString(arg, NULL);
+        arg = _PyUnicode_AsDefaultEncodedString(arg);
         if (arg == NULL)
             return -1;
     }
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 500dfc9600..fa8d15d30d 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -4975,7 +4975,7 @@ slot_tp_str(PyObject *self)
         res = slot_tp_repr(self);
         if (!res)
             return NULL;
-        ress = _PyUnicode_AsDefaultEncodedString(res, NULL);
+        ress = _PyUnicode_AsDefaultEncodedString(res);
         Py_DECREF(res);
         return ress;
     }
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index cd0fccf4b5..e4539cd46a 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1806,14 +1806,11 @@ PyUnicode_AsEncodedUnicode(PyObject *unicode,
 }
 
 PyObject *
-_PyUnicode_AsDefaultEncodedString(PyObject *unicode,
-				  const char *errors)
+_PyUnicode_AsDefaultEncodedString(PyObject *unicode)
 {
     PyObject *v = ((PyUnicodeObject *)unicode)->defenc;
     if (v)
         return v;
-    if (errors != NULL)
-        Py_FatalError("non-NULL encoding in _PyUnicode_AsDefaultEncodedString");
     v = PyUnicode_EncodeUTF8(PyUnicode_AS_UNICODE(unicode),
                              PyUnicode_GET_SIZE(unicode),
                              NULL);
@@ -1959,7 +1956,7 @@ _PyUnicode_AsStringAndSize(PyObject *unicode, Py_ssize_t *psize)
         PyErr_BadArgument();
         return NULL;
     }
-    bytes = _PyUnicode_AsDefaultEncodedString(unicode, NULL);
+    bytes = _PyUnicode_AsDefaultEncodedString(unicode);
     if (bytes == NULL)
         return NULL;
     if (psize != NULL)
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index c6bb16c4e1..ca40cb07dc 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -511,7 +511,7 @@ source_as_string(PyObject *cmd, char *funcname, char *what, PyCompilerFlags *cf)
 
     if (PyUnicode_Check(cmd)) {
         cf->cf_flags |= PyCF_IGNORE_COOKIE;
-        cmd = _PyUnicode_AsDefaultEncodedString(cmd, NULL);
+        cmd = _PyUnicode_AsDefaultEncodedString(cmd);
         if (cmd == NULL)
             return NULL;
     }
diff --git a/Python/compile.c b/Python/compile.c
index 1d6e38c22e..53f5a12cc3 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -3026,7 +3026,7 @@ expr_constant(struct compiler *c, expr_ty e)
     case Name_kind:
         /* optimize away names that can't be reassigned */
         id = PyBytes_AS_STRING(
-            _PyUnicode_AsDefaultEncodedString(e->v.Name.id, NULL));
+            _PyUnicode_AsDefaultEncodedString(e->v.Name.id));
         if (strcmp(id, "True") == 0) return 1;
         if (strcmp(id, "False") == 0) return 0;
         if (strcmp(id, "None") == 0) return 0;
diff --git a/Python/getargs.c b/Python/getargs.c
index 17d5993c8a..e1cef0cc58 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -551,7 +551,7 @@ convertitem(PyObject *arg, const char **p_format, va_list *p_va, int flags,
 
 
 #define UNICODE_DEFAULT_ENCODING(arg) \
-    _PyUnicode_AsDefaultEncodedString(arg, NULL)
+    _PyUnicode_AsDefaultEncodedString(arg)
 
 /* Format an error message generated by convertsimple(). */