Skip to content

Add an overload for int, str and bool #19238

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
wants to merge 1 commit into from
Closed

Add an overload for int, str and bool #19238

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions mypy/typeshed/stdlib/builtins.pyi
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -241,6 +241,8 @@ _NegativeInteger: TypeAlias = Literal[-1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -
_LiteralInteger = _PositiveInteger | _NegativeInteger | Literal[0] # noqa: Y026 # TODO: Use TypeAlias once mypy bugs are fixed

class int:
@overload
def __new__(cls, /) -> Literal[0]: ...
@overload
def __new__(cls, x: ConvertibleToInt = ..., /) -> Self: ...
@overload
Expand Down Expand Up @@ -458,6 +460,8 @@ class _TranslateTable(Protocol):
def __getitem__(self, key: int, /) -> str | int | None: ...

class str(Sequence[str]):
@overload
def __new__(cls) -> Literal[""]: ...
@overload
def __new__(cls, object: object = ...) -> Self: ...
@overload
Expand Down Expand Up @@ -834,6 +838,9 @@ class memoryview(Sequence[_I]):

@final
class bool(int):
@overload
def __new__(cls, /) -> Literal[False]: ...
@overload
def __new__(cls, o: object = ..., /) -> Self: ...
# The following overloads could be represented more elegantly with a TypeVar("_B", bool, int),
# however mypy has a bug regarding TypeVar constraints (https://github.com/python/mypy/issues/11880).
Expand Down
Loading