Method _deadlock_scope

src/filelock/asyncio.py:129–134

()

    @staticmethod
    def _deadlock_scope() -> Hashable | None:
        # One event loop thread runs every task, so a thread-scoped registry cannot tell a same-task reacquire
        # (a real deadlock: the polling task never reaches its own release) from another task queuing behind the
        # holder (no deadlock: each poll yields, so the holder runs on and releases). Only the first may fail
        # fast, so scope holders to the task.
        return asyncio.current_task()

    def __init__(  # ruff:ignore[too-many-arguments]  # public constructor: one parameter per documented lock option
        self,