error: error at callsite #0 bytes(55..116): duplicate_keys is only valid for structs
--> tests/deserializer/cases/00_enum.rs:3:1
|
3 | #[duplicate_keys]
| ^^^^^^^^^^^^^^^^^
|
= note: this error originates in the attribute macro `duplicate_keys` (in Nightly builds, run with -Z macro-backtrace for more info)