{"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"pub"}]}
pub type UsefulnessReport<'p, 'tcx> =
pub type Usefulness<'p, 'tcx> = crate::usefulness::Usefulness<'p, RustcPatCtxt<'p, 'tcx>>;
    crate::usefulness::UsefulnessReport<'p, RustcPatCtxt<'p, 'tcx>>;