add types to io_windows

pyproject.toml

@@ -60,10 +60,6 @@ disallow_untyped_calls = false
 # files not yet fully typed
 [[tool.mypy.overrides]]
 module = [
-# 2761
-"trio/_core/_generated_io_windows",
-"trio/_core/_io_windows",
-
 # internal
 "trio/_windows_pipes",
 

test-requirements.in

@@ -22,6 +22,7 @@ codespell
 # https://github.com/python-trio/trio/pull/654#issuecomment-420518745
 mypy-extensions; implementation_name == "cpython"
 typing-extensions
+types-cffi; implementation_name == "cpython"
 
 # Trio's own dependencies
 cffi; os_name == "nt"

test-requirements.txt

@@ -124,8 +124,12 @@ tomlkit==0.12.1
     # via pylint
 trustme==1.1.0
     # via -r test-requirements.in
+types-cffi==1.15.1.15 ; implementation_name == "cpython"
+    # via -r test-requirements.in
 types-pyopenssl==23.2.0.2 ; implementation_name == "cpython"
     # via -r test-requirements.in
+types-setuptools==68.1.0.0
+    # via types-cffi
 typing-extensions==4.7.1
     # via
     #   -r test-requirements.in

trio/_core/_io_common.py

@@ -9,10 +9,11 @@
 
 if TYPE_CHECKING:
     from ._io_epoll import EpollWaiters
+    from ._io_windows import AFDWaiters
 
 
 # Utility function shared between _io_epoll and _io_windows
-def wake_all(waiters: EpollWaiters, exc: BaseException) -> None:
+def wake_all(waiters: EpollWaiters | AFDWaiters, exc: BaseException) -> None:
     try:
         current_task = _core.current_task()
     except RuntimeError: