{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"impl<'tcx>"}]}
        impl<'tcx> intravisit::Visitor<'tcx> for CollectClauses<'_, 'tcx> {
            fn visit_ty(&mut self, ty: &'tcx hir::Ty<'tcx, AmbigArg>) {