{"ast_node_type":"variable","tokens":[{"end":100,"kind":"keyword","start":0,"text":"let"}]}
        let flags = cranelift_codegen::settings::Flags::new(cranelift_codegen::settings::builder());
    tcx.prof.generic_activity("verify clif ir").run(|| {
        match cranelift_codegen::verify_function(&func, &flags) {