--- /dev/null
+from _typeshed import StrOrBytesPath
+from types import FrameType
+from typing import Any
+
+from . import tasks
+
+def _task_repr_info(task: tasks.Task[Any]) -> list[str]: ... # undocumented
+def _task_get_stack(task: tasks.Task[Any], limit: int | None) -> list[FrameType]: ... # undocumented
+def _task_print_stack(task: tasks.Task[Any], limit: int | None, file: StrOrBytesPath) -> None: ... # undocumented