{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
                                    // Ensure there was no errors collecting all active jobs.
                                let query_map = rustc_span::set_session_globals_then(unsafe { &*(session_globals as *const SessionGlobals) }, || {
                                    // We need the complete map to ensure we find a cycle to break.