1 files changed, 26 insertions, 4 deletions
diff --git a/Modules/clinic/_opcode.c.h b/Modules/clinic/_opcode.c.h
index 2104a52..777701f 100644
--- a/Modules/clinic/_opcode.c.h
+++ b/Modules/clinic/_opcode.c.h
@@ -20,16 +20,38 @@ _opcode_stack_effect(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
 {
     PyObject *return_value = NULL;
     static const char * const _keywords[] = {"", "", "jump", NULL};
-    static _PyArg_Parser _parser = {"i|O$O:stack_effect", _keywords, 0};
+    static _PyArg_Parser _parser = {NULL, _keywords, "stack_effect", 0};
+    PyObject *argsbuf[3];
+    Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 1;
     int opcode;
     PyObject *oparg = Py_None;
     PyObject *jump = Py_None;
     int _return_value;
 
-    if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
-        &opcode, &oparg, &jump)) {
+    args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 1, 2, 0, argsbuf);
+    if (!args) {
         goto exit;
     }
+    if (PyFloat_Check(args[0])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    opcode = _PyLong_AsInt(args[0]);
+    if (opcode == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional_posonly;
+    }
+    noptargs--;
+    oparg = args[1];
+skip_optional_posonly:
+    if (!noptargs) {
+        goto skip_optional_kwonly;
+    }
+    jump = args[2];
+skip_optional_kwonly:
     _return_value = _opcode_stack_effect_impl(module, opcode, oparg, jump);
     if ((_return_value == -1) && PyErr_Occurred()) {
         goto exit;
@@ -39,4 +61,4 @@ _opcode_stack_effect(PyObject *module, PyObject *const *args, Py_ssize_t nargs,
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=871941eea3d855c6 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=7bc08f2835b2cf89 input=a9049054013a1b77]*/