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Use PEP 570 syntax in stdlib (#11250)

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Shantanu
2024-03-09 14:50:16 -08:00
committed by GitHub
parent 63737acac6
commit 470a13ab09
139 changed files with 2412 additions and 2371 deletions
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16
stdlib/fcntl.pyi
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@@ -106,22 +106,22 @@ if sys.platform != "win32":
FICLONERANGE: int
@overload
def fcntl(__fd: FileDescriptorLike, __cmd: int, __arg: int = 0) -> int: ...
def fcntl(fd: FileDescriptorLike, cmd: int, arg: int = 0, /) -> int: ...
@overload
def fcntl(__fd: FileDescriptorLike, __cmd: int, __arg: str | ReadOnlyBuffer) -> bytes: ...
def fcntl(fd: FileDescriptorLike, cmd: int, arg: str | ReadOnlyBuffer, /) -> bytes: ...
# If arg is an int, return int
@overload
def ioctl(__fd: FileDescriptorLike, __request: int, __arg: int = 0, __mutate_flag: bool = True) -> int: ...
def ioctl(fd: FileDescriptorLike, request: int, arg: int = 0, mutate_flag: bool = True, /) -> int: ...
# The return type works as follows:
# - If arg is a read-write buffer, return int if mutate_flag is True, otherwise bytes
# - If arg is a read-only buffer, return bytes (and ignore the value of mutate_flag)
# We can't represent that precisely as we can't distinguish between read-write and read-only
# buffers, so we add overloads for a few unambiguous cases and use Any for the rest.
@overload
def ioctl(__fd: FileDescriptorLike, __request: int, __arg: bytes, __mutate_flag: bool = True) -> bytes: ...
def ioctl(fd: FileDescriptorLike, request: int, arg: bytes, mutate_flag: bool = True, /) -> bytes: ...
@overload
def ioctl(__fd: FileDescriptorLike, __request: int, __arg: WriteableBuffer, __mutate_flag: Literal[False]) -> bytes: ...
def ioctl(fd: FileDescriptorLike, request: int, arg: WriteableBuffer, mutate_flag: Literal[False], /) -> bytes: ...
@overload
def ioctl(__fd: FileDescriptorLike, __request: int, __arg: Buffer, __mutate_flag: bool = True) -> Any: ...
def flock(__fd: FileDescriptorLike, __operation: int) -> None: ...
def lockf(__fd: FileDescriptorLike, __cmd: int, __len: int = 0, __start: int = 0, __whence: int = 0) -> Any: ...
def ioctl(fd: FileDescriptorLike, request: int, arg: Buffer, mutate_flag: bool = True, /) -> Any: ...
def flock(fd: FileDescriptorLike, operation: int, /) -> None: ...
def lockf(fd: FileDescriptorLike, cmd: int, len: int = 0, start: int = 0, whence: int = 0, /) -> Any: ...