From df6f701ba4af1a09db7862ece7164d578df0087f Mon Sep 17 00:00:00 2001
From: Alex Waygood <Alex.Waygood@Gmail.com>
Date: Thu, 6 Jan 2022 22:43:04 +0000
Subject: [PATCH] builtins: Fix from_bytes() and fromhex() return type (#6842)

---
 stdlib/builtins.pyi | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/stdlib/builtins.pyi b/stdlib/builtins.pyi
index d4b986127..454479b06 100644
--- a/stdlib/builtins.pyi
+++ b/stdlib/builtins.pyi
@@ -206,8 +206,12 @@ class int:
     def to_bytes(self, length: SupportsIndex, byteorder: Literal["little", "big"], *, signed: bool = ...) -> bytes: ...
     @classmethod
     def from_bytes(
-        cls, bytes: Iterable[SupportsIndex] | SupportsBytes, byteorder: Literal["little", "big"], *, signed: bool = ...
-    ) -> int: ...  # TODO buffer object argument
+        cls: Type[Self],
+        bytes: Iterable[SupportsIndex] | SupportsBytes,  # TODO buffer object argument
+        byteorder: Literal["little", "big"],
+        *,
+        signed: bool = ...,
+    ) -> Self: ...
     def __add__(self, __x: int) -> int: ...
     def __sub__(self, __x: int) -> int: ...
     def __mul__(self, __x: int) -> int: ...
@@ -273,7 +277,7 @@ class float:
     def hex(self) -> str: ...
     def is_integer(self) -> bool: ...
     @classmethod
-    def fromhex(cls, __s: str) -> float: ...
+    def fromhex(cls: Type[Self], __s: str) -> Self: ...
     @property
     def real(self) -> float: ...
     @property
@@ -518,7 +522,7 @@ class bytes(ByteString):
     def upper(self) -> bytes: ...
     def zfill(self, __width: SupportsIndex) -> bytes: ...
     @classmethod
-    def fromhex(cls: Type[_T], __s: str) -> _T: ...
+    def fromhex(cls: Type[Self], __s: str) -> Self: ...
     @staticmethod
     def maketrans(__frm: bytes, __to: bytes) -> bytes: ...
     def __len__(self) -> int: ...
@@ -622,7 +626,7 @@ class bytearray(MutableSequence[int], ByteString):
     def upper(self) -> bytearray: ...
     def zfill(self, __width: SupportsIndex) -> bytearray: ...
     @classmethod
-    def fromhex(cls, __string: str) -> bytearray: ...
+    def fromhex(cls: Type[Self], __string: str) -> Self: ...
     @staticmethod
     def maketrans(__frm: bytes, __to: bytes) -> bytes: ...
     def __len__(self) -> int: ...