1 files changed, 12 insertions, 1 deletions
diff --git a/Modules/_testinternalcapi.c b/Modules/_testinternalcapi.c
index 3ea77e6..394b870 100644
--- a/Modules/_testinternalcapi.c
+++ b/Modules/_testinternalcapi.c
@@ -9,7 +9,7 @@
 #define PY_SSIZE_T_CLEAN
 
 #include "Python.h"
-#include "pycore_initconfig.h"
+#include "pycore_initconfig.h"   // _Py_GetConfigsAsDict()
 
 
 static PyObject *
@@ -19,8 +19,19 @@ get_configs(PyObject *self, PyObject *Py_UNUSED(args))
 }
 
 
+static PyObject*
+get_recursion_depth(PyObject *self, PyObject *args)
+{
+    PyThreadState *tstate = PyThreadState_Get();
+
+    /* subtract one to ignore the frame of the get_recursion_depth() call */
+    return PyLong_FromLong(tstate->recursion_depth - 1);
+}
+
+
 static PyMethodDef TestMethods[] = {
     {"get_configs", get_configs, METH_NOARGS},
+    {"get_recursion_depth", get_recursion_depth, METH_NOARGS},
     {NULL, NULL} /* sentinel */
 };