{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"ast::ItemKind::Const(ct)"}]}
            ast::ItemKind::Const(ct) => Some(&mut ct.define_opaque),
            ast::ItemKind::Fn(f) => Some(&mut f.define_opaque),
            ast::ItemKind::Static(si) => Some(&mut si.define_opaque),