Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer()" (GH-18985)

* Revert "bpo-39087: Add _PyUnicode_GetUTF8Buffer() (GH-17659)"

This reverts commit c7ad974d341d3edb6b9d2a2dcae4d3d4794ada6b.

* Update unicodeobject.h

1 files changed, 0 insertions, 35 deletions

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 0fea435..3d99f11 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -3991,41 +3991,6 @@ PyUnicode_FSDecoder(PyObject* arg, void* addr)
 }
 
 
-int
-_PyUnicode_GetUTF8Buffer(PyObject *unicode, const char *errors,
-                         Py_buffer *view)
-{
-    if (!PyUnicode_Check(unicode)) {
-        PyErr_BadArgument();
-        return -1;
-    }
-    if (PyUnicode_READY(unicode) == -1) {
-        return -1;
-    }
-
-    if (PyUnicode_UTF8(unicode) != NULL
-            && Py_TYPE(unicode)->tp_as_buffer == NULL) {
-        return PyBuffer_FillInfo(view, unicode,
-                PyUnicode_UTF8(unicode),
-                PyUnicode_UTF8_LENGTH(unicode),
-                /* readonly */ 1, PyBUF_SIMPLE);
-    }
-
-    // Unlike PyUnicode_AsUTF8AndSize(), this function doesn't
-    // create a UTF-8 cache for speed and efficiency.
-    PyObject *bytes = _PyUnicode_AsUTF8String(unicode, errors);
-    if (bytes == NULL) {
-        return -1;
-    }
-    assert(PyBytes_CheckExact(bytes));
-    if (PyObject_GetBuffer(bytes, view, PyBUF_SIMPLE) < 0) {
-        Py_DECREF(bytes);
-        return -1;
-    }
-    return 0;
-}
-
-  
 static int unicode_fill_utf8(PyObject *unicode);
 
 const char *