13 pub(crate) struct FixupContext {  struct
15     previous_operator: Precedence,
17     next_operator: Precedence,
30     stmt: bool,
62     leftmost_subexpression_in_stmt: bool,
78     match_arm: bool,
94     leftmost_subexpression_in_match_arm: bool,
105     condition: bool,
114     rightmost_subexpression_in_condition: bool,
123     leftmost_subexpression_in_optional_operand: bool,
153 impl FixupContext {  argument
448 impl Copy for FixupContext {}  implementation
450 impl Clone for FixupContext {  implementation
497     fixup: FixupContext,  in scan_right()