{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"tcx.ensure_done().debugger_visualizers(LOCAL_CRATE);"}]}
    tcx.ensure_done().debugger_visualizers(LOCAL_CRATE);
    tcx.ensure_done().early_lint_checks(());
    tcx.ensure_done().get_lang_items(());