{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"dot::LabelText::LabelStr(render_outlives_constraint(e).into())"}]}
        dot::LabelText::LabelStr(render_outlives_constraint(e).into())
    fn edge_label(&'this self, e: &OutlivesConstraint<'tcx>) -> dot::LabelText<'this> {
    }