fixup

Author: kmurphy4

mypy/plugins/enums.py

@@ -184,16 +184,10 @@ class SomeEnum:
             if _implements_new(info):
                 return ctx.default_attr_type
 
-            stnodes = (info.get(name) for name in info.enum_members)
-
             # Enums _can_ have methods, instance attributes, and `nonmember`s.
             # Omit methods and attributes created by assigning to self.*
             # for our value inference.
-            node_types = (
-                get_proper_type(n.type) if n else None
-                for n in stnodes
-                if n is None or not n.implicit
-            )
+            node_types = (get_proper_type(info[name].type) for name in info.enum_members)
             proper_types = [_infer_value_type_with_auto_fallback(ctx, t) for t in node_types]
             underlying_type = _first(proper_types)
             if underlying_type is None: