{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"debug_assert_ne!(self.buf.len()"}]}
                            debug_assert_ne!(self.buf.len() - buf_l, 0);
                            format_to!(self.buf, "{lit}");
                            self.text_pos += TextSize::new((self.buf.len() - buf_l) as u32);