Fix mypy version

pyproject.toml

@@ -20,7 +20,7 @@ theine-core = "^0.4.3"
 pytest = "^7.2.1"
 pytest-benchmark = "^4.0.0"
 typing-extensions = "^4.4.0"
-mypy = "^1.0.0"
+mypy = "1.11.1"
 django = "^3.2"
 pytest-django = "^4.5.2"
 pytest-asyncio = "^0.20.3"

theine/theine.py

@@ -13,18 +13,25 @@
     Hashable,
     List,
     Optional,
-    Tuple,
+    TYPE_CHECKING, Tuple,
     Type,
     TypeVar,
     Union,
     cast, )
 
+from mypy_extensions import KwArg, VarArg
 from theine_core import ClockProCore, LruCore, TlfuCore
 from typing_extensions import ParamSpec, Protocol
 
 from theine.exceptions import InvalidTTL
 from theine.models import CacheStats
 
+P = ParamSpec("P")
+R = TypeVar("R", covariant=True, bound=Any)
+R_A = TypeVar("R_A", covariant=True, bound=Union[Awaitable[Any], Callable[..., Any]])
+if TYPE_CHECKING:
+    from functools import _Wrapped
+
 sentinel = object()
 
 
@@ -105,10 +112,6 @@ def len(self) -> int:
     "clockpro": ClockProCore,
 }
 
-P = ParamSpec("P")
-R = TypeVar("R", covariant=True, bound=Any)
-R_A = TypeVar("R_A", covariant=True, bound=Union[Awaitable[Any], Callable[..., Any]])
-
 
 @dataclass
 class EventData:
@@ -244,7 +247,7 @@ def __init__(
         self.typed = typed
         self.lock = lock
 
-    def __call__(self, fn: Callable[P, R_A]) -> Cached[P, R_A]:
+    def __call__(self, fn: Callable[P, R_A]) -> '_Wrapped[P, R_A, [VarArg(Any), KwArg(Any)], R_A]':
         wrapper = Wrapper(fn, self.timeout, self.cache, self.typed, self.lock)
         return update_wrapper(wrapper, fn)