_imp: mark positional-only args (#3770)

stdlib/3/_imp.pyi

@@ -4,17 +4,17 @@ import types
 from typing import Any, List
 
 from importlib.machinery import ModuleSpec
-def create_builtin(spec: ModuleSpec) -> types.ModuleType: ...
-def create_dynamic(spec: ModuleSpec, file: Any = ...) -> None: ...
+def create_builtin(__spec: ModuleSpec) -> types.ModuleType: ...
+def create_dynamic(__spec: ModuleSpec, __file: Any = ...) -> None: ...
 
 def acquire_lock() -> None: ...
-def exec_builtin(mod: types.ModuleType) -> int: ...
-def exec_dynamic(mod: types.ModuleType) -> int: ...
+def exec_builtin(__mod: types.ModuleType) -> int: ...
+def exec_dynamic(__mod: types.ModuleType) -> int: ...
 def extension_suffixes() -> List[str]: ...
-def get_frozen_object(name: str) -> types.CodeType: ...
-def init_frozen(name: str) -> types.ModuleType: ...
-def is_builtin(name: str) -> int: ...
-def is_frozen(name: str) -> bool: ...
-def is_frozen_package(name: str) -> bool: ...
+def get_frozen_object(__name: str) -> types.CodeType: ...
+def init_frozen(__name: str) -> types.ModuleType: ...
+def is_builtin(__name: str) -> int: ...
+def is_frozen(__name: str) -> bool: ...
+def is_frozen_package(__name: str) -> bool: ...
 def lock_held() -> bool: ...
 def release_lock() -> None: ...

tests/stubtest_whitelists/py38.txt

@@ -1,13 +1,5 @@
 _bisect.bisect
 _bisect.insort
-_imp.create_builtin
-_imp.exec_builtin
-_imp.exec_dynamic
-_imp.get_frozen_object
-_imp.init_frozen
-_imp.is_builtin
-_imp.is_frozen
-_imp.is_frozen_package
 _thread.ExceptHookArgs
 _thread._ExceptHookArgs
 _tracemalloc._get_object_traceback
@@ -131,11 +123,6 @@ hmac.compare_digest
 http.client.HTTPSConnection.__init__
 http.cookiejar.DefaultCookiePolicy.__init__
 http.server.SimpleHTTPRequestHandler.__init__
-imp.get_frozen_object
-imp.init_frozen
-imp.is_builtin
-imp.is_frozen
-imp.is_frozen_package
 importlib.metadata.EntryPointBase
 inspect.getcallargs
 inspect.isasyncgenfunction