{"ast_node_type":"other","tokens":[{"end":42,"kind":"keyword","start":0,"text":"pub"}]}
pub type RedundancyExplanation<'p, 'tcx> =
pub type MatchArm<'p, 'tcx> = crate::MatchArm<'p, RustcPatCtxt<'p, 'tcx>>;
    crate::usefulness::RedundancyExplanation<'p, RustcPatCtxt<'p, 'tcx>>;