{"ast_node_type":"function","tokens":[{"end":85,"kind":"keyword","start":0,"text":"fn"}]}
    fn nested(&self, state: &mut pprust_hir::State<'_>, nested: pprust_hir::Nested) {
impl<'tcx> pprust_hir::PpAnn for HirIdentifiedAnn<'tcx> {
        self.tcx.nested(state, nested)