Merge ac6005b24b into 272204c0c7

fastapi/param_functions.py

@@ -1,4 +1,17 @@
-from typing import Any, Callable, Dict, List, Optional, Sequence, Union
+from typing import (
+    Any,
+    AsyncIterator,
+    Awaitable,
+    Callable,
+    Dict,
+    Iterator,
+    List,
+    Optional,
+    Sequence,
+    TypeVar,
+    Union,
+    overload,
+)
 
 from annotated_doc import Doc
 from fastapi import params
@@ -2218,6 +2231,54 @@ def File(  # noqa: N802
     )
 
 
+T = TypeVar("T")
+
+
+@overload
+def Depends(  # noqa: N802
+    dependency: None = None,
+    *,
+    use_cache: bool = True,
+) -> Any:  # pragma: nocover
+    pass
+
+
+@overload
+def Depends(  # noqa: N802
+    dependency: Callable[..., Awaitable[T]],
+    *,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
+@overload
+def Depends(  # noqa: N802
+    dependency: Callable[..., Iterator[T]],
+    *,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
+@overload
+def Depends(  # noqa: N802
+    dependency: Callable[..., AsyncIterator[T]],
+    *,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
+@overload
+def Depends(  # noqa: N802
+    dependency: Callable[..., T],
+    *,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
 def Depends(  # noqa: N802
     dependency: Annotated[
         Optional[Callable[..., Any]],
@@ -2298,6 +2359,56 @@ def Depends(  # noqa: N802
     return params.Depends(dependency=dependency, use_cache=use_cache, scope=scope)
 
 
+@overload
+def Security(  # noqa: N802
+    dependency: None = None,
+    *,
+    scopes: Optional[Sequence[str]] = None,
+    use_cache: bool = True,
+) -> Any:  # pragma: nocover
+    pass
+
+
+@overload
+def Security(  # noqa: N802
+    dependency: Callable[..., Awaitable[T]],
+    *,
+    scopes: Optional[Sequence[str]] = None,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
+@overload
+def Security(  # noqa: N802
+    dependency: Callable[..., Iterator[T]],
+    *,
+    scopes: Optional[Sequence[str]] = None,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
+@overload
+def Security(  # noqa: N802
+    dependency: Callable[..., AsyncIterator[T]],
+    *,
+    scopes: Optional[Sequence[str]] = None,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
+@overload
+def Security(  # noqa: N802
+    dependency: Callable[..., T],
+    *,
+    scopes: Optional[Sequence[str]] = None,
+    use_cache: bool = True,
+) -> T:  # pragma: nocover
+    pass
+
+
 def Security(  # noqa: N802
     dependency: Annotated[
         Optional[Callable[..., Any]],