{"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"if"}]}
        if value.has_placeholders() {
    fn replace_placeholders_with_nll<T: TypeFoldable<TyCtxt<'tcx>>>(&mut self, value: T) -> T {
            fold_regions(self.infcx.tcx, value, |r, _| match r.kind() {