{"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"SelfImportCanOnlyAppearOnceInTheList,"}]}
    SelfImportCanOnlyAppearOnceInTheList,
    /// Error E0430: `self` import can only appear once in the list.
    /// Error E0431: `self` import can only appear in an import list with a non-empty prefix.