attr_multiple_item =
    multiple '{$item}' items

attr_unknown_meta_item =
    unknown meta item '{$item}'
    .label = expected one of {$expected}

attr_missing_since =
    missing 'since'

attr_non_ident_feature =
    'feature' is not an identifier

attr_missing_feature =
    missing 'feature'

attr_multiple_stability_levels =
    multiple stability levels

attr_unsupported_literal_generic =
    unsupported literal
attr_unsupported_literal_cfg_string =
    literal in `cfg` predicate value must be a string
attr_unsupported_literal_deprecated_string =
    literal in `deprecated` value must be a string
attr_unsupported_literal_deprecated_kv_pair =
    item in `deprecated` must be a key/value pair
attr_unsupported_literal_suggestion =
    consider removing the prefix