{"ast_node_type":"function","tokens":[{"end":79,"kind":"keyword","start":0,"text":"fn"}]}
fn run_runtime_cleanup_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
/// Returns the sequence of passes that do the initial cleanup of runtime MIR.
    let passes: &[&dyn MirPass<'tcx>] = &[