{"ast_node_type":"other","tokens":[{"end":101,"kind":"keyword","start":0,"text":"//"}]}
                        // optimal. E.g. for A(u32, (bool, u8), u16) it would be possible to move the
                        // provide better results. But even for the single-niche cache it's not
                        // bool to the front but it would require packing the tuple together with the