Implement Enum sugared value and Enum constant support (#42085)
Summary:
[3/N] Implement Enum JIT support
* Add enum value as constant support
* Add sugared value for EnumClass
Supported:
Enum-typed function arguments
using Enum type and comparing them
Support getting name/value attrs of enums
Using Enum value as constant
TODO:
Add PyThon sugared value for Enum
Support Enum-typed return values
Support serialization and deserialization
Pull Request resolved: https://github.com/pytorch/pytorch/pull/42085
Reviewed By: eellison
Differential Revision: D22758042
Pulled By: gmagogsfm
fbshipit-source-id: 5c6e571686c0b60d7fbad59503f5f94b3b3cd125
