error: expected one of: `stream`, `big`, `little`, `is_big`, `is_little`, `map`, `try_map`, `repr`, `map_stream`, `magic`, `import`, `import_raw`, `assert`, `pre_assert`
 --> tests/ui/invalid_keyword_struct.rs:4:6
  |
4 | #[br(invalid_struct_keyword)]
  |      ^^^^^^^^^^^^^^^^^^^^^^