{"ast_node_type":"other","tokens":[{"end":19,"kind":"keyword","start":0,"text":"arena_cache"}]}
        arena_cache
    query resolve_bound_vars(owner_id: hir::OwnerId) -> &'tcx ResolveBoundVars {
        desc { |tcx| "resolving lifetimes for `{}`", tcx.def_path_str(owner_id) }