Add new PyFrame_GetLasti C-API function (GH-32413)

1 files changed, 16 insertions, 0 deletions

diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index 759656a..13dd294 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -5893,6 +5893,21 @@ frame_getbuiltins(PyObject *self, PyObject *frame)
     return PyFrame_GetBuiltins((PyFrameObject *)frame);
 }
 
+static PyObject *
+frame_getlasti(PyObject *self, PyObject *frame)
+{
+    if (!PyFrame_Check(frame)) {
+        PyErr_SetString(PyExc_TypeError, "argument must be a frame");
+        return NULL;
+    }
+    int lasti = PyFrame_GetLasti((PyFrameObject *)frame);
+    if (lasti < 0) {
+        assert(lasti == -1);
+        Py_RETURN_NONE;
+    }
+    return PyLong_FromLong(lasti);
+}
+
 
 static PyObject *negative_dictoffset(PyObject *, PyObject *);
 static PyObject *test_buildvalue_issue38913(PyObject *, PyObject *);
@@ -6186,6 +6201,7 @@ static PyMethodDef TestMethods[] = {
     {"frame_getglobals", frame_getglobals, METH_O, NULL},
     {"frame_getgenerator", frame_getgenerator, METH_O, NULL},
     {"frame_getbuiltins", frame_getbuiltins, METH_O, NULL},
+    {"frame_getlasti", frame_getlasti, METH_O, NULL},
     {NULL, NULL} /* sentinel */
 };