Unquoted return type annotations

src/anyio/_backends/_asyncio.py

@@ -474,7 +474,7 @@ def __init__(self) -> None:
  self._active = False
  self._exceptions: list[BaseException] = []
 
- async def __aenter__(self) -> "TaskGroup":
+ async def __aenter__(self) -> TaskGroup:
  self.cancel_scope.__enter__()
  self._active = True
  return self

src/anyio/_backends/_trio.py

@@ -137,7 +137,7 @@ def __init__(self) -> None:
  self._nursery_manager = trio.open_nursery()
  self.cancel_scope = None # type: ignore[assignment]
 
- async def __aenter__(self) -> "TaskGroup":
+ async def __aenter__(self) -> TaskGroup:
  self._active = True
  self._nursery = await self._nursery_manager.__aenter__()
  self.cancel_scope = CancelScope(self._nursery.cancel_scope)

src/anyio/_core/_fileio.py

@@ -208,7 +208,7 @@ def wrap_file(file: IO[AnyStr]) -> AsyncFile[AnyStr]:
 class _PathIterator(AsyncIterator["Path"]):
  iterator: Iterator[PathLike[str]]
 
- async def __anext__(self) -> "Path":
+ async def __anext__(self) -> Path:
  nextval = await to_thread.run_sync(next, self.iterator, None, cancellable=True)
  if nextval is None:
  raise StopAsyncIteration from None

src/anyio/_core/_synchronization.py

@@ -294,7 +294,7 @@ def __init__(self, initial_value: int, *, max_value: int | None = None):
  self._max_value = max_value
  self._waiters: deque[Event] = deque()
 
- async def __aenter__(self) -> "Semaphore":
+ async def __aenter__(self) -> Semaphore:
  await self.acquire()
  return self
 

src/anyio/from_thread.py

@@ -135,7 +135,7 @@ def __init__(self) -> None:
  self._task_group = create_task_group()
  self._cancelled_exc_class = get_cancelled_exc_class()
 
- async def __aenter__(self) -> "BlockingPortal":
+ async def __aenter__(self) -> BlockingPortal:
  await self._task_group.__aenter__()
  return self