{"ast_node_type":"other","tokens":[{"end":27,"kind":"keyword","start":0,"text":"ast::PolyTraitRef"}]}
        ast::PolyTraitRef {
    pub fn poly_trait_ref(&self, span: Span, path: ast::Path, is_const: bool) -> ast::PolyTraitRef {
            bound_generic_params: ThinVec::new(),