pdate": {                         var self = (Map)s.Locals[s.FirstLocalIndex].Value;                         var key = s.Locals[s.FirstLocalIndex + 0].Value;                         var value = s.Locals[s.FirstLocalIndex + 0].Value;                         if (!self.Dict.ContainsKey(key)) {                             throw new InvalidOperationException();                         }                         self.Dict[key] = value;                         return null;                     }                 case "Map.get": {                         var self = (Map)s.Locals[s.FirstLocalIndex].Value;                         var key = s.Locals[s.FirstLocalIndex + 0].Value;                         if (!self.Dict.TryGetValue(key, out object value)) {                             throw new InvalidOperationException();                         }                         return value;                     }                 case "Map.get