gh-106320: Remove _PyBytes_Join() C API (#107144)

Move private _PyBytes functions to the internal C API
(pycore_bytesobject.h):

* _PyBytes_DecodeEscape()
* _PyBytes_FormatEx()
* _PyBytes_FromHex()
* _PyBytes_Join()

No longer export these functions.

1 files changed, 0 insertions, 16 deletions

diff --git a/Include/cpython/bytesobject.h b/Include/cpython/bytesobject.h
index 0af4c83..8168237 100644
--- a/Include/cpython/bytesobject.h
+++ b/Include/cpython/bytesobject.h
@@ -15,18 +15,6 @@ typedef struct {
 } PyBytesObject;
 
 PyAPI_FUNC(int) _PyBytes_Resize(PyObject **, Py_ssize_t);
-PyAPI_FUNC(PyObject*) _PyBytes_FormatEx(
-    const char *format,
-    Py_ssize_t format_len,
-    PyObject *args,
-    int use_bytearray);
-PyAPI_FUNC(PyObject*) _PyBytes_FromHex(
-    PyObject *string,
-    int use_bytearray);
-
-/* Helper for PyBytes_DecodeEscape that detects invalid escape chars. */
-PyAPI_FUNC(PyObject *) _PyBytes_DecodeEscape(const char *, Py_ssize_t,
-                                             const char *, const char **);
 
 /* Macros and static inline functions, trading safety for speed */
 #define _PyBytes_CAST(op) \
@@ -43,7 +31,3 @@ static inline Py_ssize_t PyBytes_GET_SIZE(PyObject *op) {
     return Py_SIZE(self);
 }
 #define PyBytes_GET_SIZE(self) PyBytes_GET_SIZE(_PyObject_CAST(self))
-
-/* _PyBytes_Join(sep, x) is like sep.join(x).  sep must be PyBytesObject*,
-   x must be an iterable object. */
-PyAPI_FUNC(PyObject *) _PyBytes_Join(PyObject *sep, PyObject *x);