{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"query"}]}
    query mir_built(key: LocalDefId) -> &'tcx Steal<mir::Body<'tcx>> {
    /// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/mir/construction.html
        desc { |tcx| "building MIR for `{}`", tcx.def_path_str(key) }