17     next_operator: Precedence,  field
160         next_operator: Precedence::MIN,
235             next_operator: precedence,  in leftmost_subexpression_with_operator()
265             next_operator: Precedence::Unambiguous,  in leftmost_subexpression_with_dot()
289         if !self.next_operator_can_begin_expr || self.next_operator == Precedence::Range {  in leftmost_subexpression_precedence()
361         } && match self.next_operator {  in rightmost_subexpression_precedence()
503         Precedence::Assign | Precedence::Compare => precedence <= fixup.next_operator,  in scan_right()
504         _ => precedence < fixup.next_operator,  in scan_right()
505     } || fixup.next_operator == Precedence::MIN  in scan_right()
516             if match fixup.next_operator {  in scan_right()
527                 match fixup.next_operator {  in scan_right()
535             } else if let Precedence::Unambiguous = fixup.next_operator {  in scan_right()
542             if match fixup.next_operator {  in scan_right()
552             if binop_prec == Precedence::Compare && fixup.next_operator == Precedence::Compare {  in scan_right()
560                 match fixup.next_operator {  in scan_right()
575             } else if let (Scan::Fail, Precedence::Unambiguous) = (scan, fixup.next_operator) {  in scan_right()
584             if match fixup.next_operator {  in scan_right()
598                 match fixup.next_operator {  in scan_right()
611             } else if let (Scan::Fail, Precedence::Unambiguous) = (scan, fixup.next_operator) {  in scan_right()
629                     match fixup.next_operator {  in scan_right()
634                 if match (scan, fixup.next_operator) {  in scan_right()
666             None => match fixup.next_operator {  in scan_right()
683             None => match fixup.next_operator {  in scan_right()
715                 if fixup.next_operator < Precedence::Let {  in scan_right()
722                 Scan::Fail | Scan::Bailout if fixup.next_operator < Precedence::Let => {  in scan_right()
767         | Expr::While(_) => match fixup.next_operator {  in scan_right()
769             _ if precedence == Precedence::Let && fixup.next_operator < Precedence::Let => {  in scan_right()