Remove OptionalDevice

cyyever · cyyever · commit cf05facf0587 · 2025-05-06T22:27:45.000+08:00
diff --git a/torch/types.py b/torch/types.py
@@ -72,8 +72,7 @@
 # literal device object).  This nomenclature is consistent with PythonArgParser.
 ExplicitDevice: TypeAlias = Union[_device, str, int]
 # None means use the default device (typically CPU)
-OptionalDevice: TypeAlias = Union[ExplicitDevice, None]
-Device: TypeAlias = OptionalDevice
+Device: TypeAlias = Union[ExplicitDevice, None]
 
 
 # Storage protocol implemented by ${Type}StorageBase classes
