Stdlib: fix three trivial issues with parameter defaults (#9618)

Author: AlexWaygood

stdlib/_dummy_threading.pyi

@@ -41,7 +41,7 @@ def enumerate() -> list[Thread]: ...
 def main_thread() -> Thread: ...
 def settrace(func: TraceFunction) -> None: ...
 def setprofile(func: ProfileFunction | None) -> None: ...
-def stack_size(size: int = ...) -> int: ...
+def stack_size(size: int | None = None) -> int: ...
 
 TIMEOUT_MAX: float
 

stdlib/gettext.pyi

@@ -63,9 +63,11 @@ def find(  # type: ignore[misc]
 ) -> str | None: ...
 @overload
 def find(
-    domain: str, localedir: StrPath | None = None, languages: Iterable[str] | None = None, all: Literal[True] = ...
+    domain: str, localedir: StrPath | None = None, languages: Iterable[str] | None = None, *, all: Literal[True]
 ) -> list[str]: ...
 @overload
+def find(domain: str, localedir: StrPath | None, languages: Iterable[str] | None, all: Literal[True]) -> list[str]: ...
+@overload
 def find(domain: str, localedir: StrPath | None = None, languages: Iterable[str] | None = None, all: bool = False) -> Any: ...
 
 _NullTranslationsT = TypeVar("_NullTranslationsT", bound=NullTranslations)

stdlib/mailbox.pyi

@@ -90,7 +90,7 @@ class Mailbox(Generic[_MessageT]):
     @overload
     def pop(self, key: str, default: None = None) -> _MessageT | None: ...
     @overload
-    def pop(self, key: str, default: _T = ...) -> _MessageT | _T: ...
+    def pop(self, key: str, default: _T) -> _MessageT | _T: ...
     def popitem(self) -> tuple[str, _MessageT]: ...
     def update(self, arg: _HasIteritems | _HasItems | Iterable[tuple[str, _MessageData]] | None = None) -> None: ...
     @abstractmethod

tests/stubtest_allowlists/py37.txt

@@ -83,7 +83,6 @@ distutils.core.gen_usage
 distutils.core.setup_keywords
 dummy_threading.Lock
 dummy_threading.RLock
-dummy_threading.stack_size
 html.parser.HTMLParser.unescape
 platform.popen
 plistlib.Data.asBase64

tests/stubtest_allowlists/py38.txt

@@ -102,7 +102,6 @@ distutils.fancy_getopt.neg_alias_re
 dummy_threading.ExceptHookArgs
 dummy_threading.Lock
 dummy_threading.RLock
-dummy_threading.stack_size
 html.parser.HTMLParser.unescape
 multiprocessing.managers.SharedMemoryServer.create
 multiprocessing.managers.SharedMemoryServer.list_segments