From 1d69fb3675c66241e10b501acd680026d3de0417 Mon Sep 17 00:00:00 2001
From: Jun Komoda <45822440+junkmd@users.noreply.github.com>
Date: Sun, 7 May 2023 12:04:16 +0900
Subject: [PATCH] fix `_ctypes.CFuncPtr` constructor args (#10154)

* add a conditional branch for Windows only

* fix argname spelling
`vtlb_index` -> `vtbl_index`

* add an overload
for the case where no arguments are passed to the constructor

* mark all of the arguments as positional-only
---
 stdlib/_ctypes.pyi | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/stdlib/_ctypes.pyi b/stdlib/_ctypes.pyi
index 3e3c8d29a..a04ded570 100644
--- a/stdlib/_ctypes.pyi
+++ b/stdlib/_ctypes.pyi
@@ -102,13 +102,19 @@ class CFuncPtr(_PointerLike, _CData):
     errcheck: _ECT
     _flags_: ClassVar[int]  # Abstract attribute that must be defined on subclasses
     @overload
-    def __init__(self, address: int) -> None: ...
+    def __init__(self) -> None: ...
     @overload
-    def __init__(self, callable: Callable[..., Any]) -> None: ...
+    def __init__(self, __address: int) -> None: ...
     @overload
-    def __init__(self, func_spec: tuple[str | int, CDLL], paramflags: tuple[_PF, ...] = ...) -> None: ...
+    def __init__(self, __callable: Callable[..., Any]) -> None: ...
     @overload
-    def __init__(self, vtlb_index: int, name: str, paramflags: tuple[_PF, ...] = ..., iid: _Pointer[c_int] = ...) -> None: ...
+    def __init__(self, __func_spec: tuple[str | int, CDLL], __paramflags: tuple[_PF, ...] = ...) -> None: ...
+    if sys.platform == "win32":
+        @overload
+        def __init__(
+            self, __vtbl_index: int, __name: str, __paramflags: tuple[_PF, ...] = ..., __iid: _Pointer[c_int] = ...
+        ) -> None: ...
+
     def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
 
 class _CField: