error[E10003]: invalid attribute value
  ┌─ tests/move_check/unit_test/invalid_expected_failure_name.move:4:24
  │
4 │     #[expected_failure=1]
  │       -----------------^
  │       │                │
  │       │                Invalid expected failure code assignment
  │       Expect an #[expected_failure(abort_code=...)] attribute for abort code assignment