{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"fx.bcx.ins().brif(done,"}]}
                        fx.bcx.ins().brif(done, done_block, &[], loop_block2, &[]);
                        let done = fx.bcx.ins().icmp_imm(IntCC::Equal, index, times as i64);