3167         needs_group: bool,  in print_subexpression()
3171         if needs_group {  in print_subexpression()
3188         if needs_group {  in print_subexpression()
3197         let needs_group = fixup.parenthesize(expr);  in print_expr()  localVariable
3199         let needs_group = false;  in print_expr()  localVariable
3201         if needs_group {  in print_expr()
3275         if needs_group {  in print_expr()
3305         let needs_group = !e.attrs.is_empty();  in print_expr_assign()  localVariable
3306         if needs_group {  in print_expr_assign()
3326         if needs_group {  in print_expr_assign()
3376         let needs_group = !e.attrs.is_empty();  in print_expr_binary()  localVariable
3377         if needs_group {  in print_expr_binary()
3426         if needs_group {  in print_expr_binary()
3489         let needs_group = if let Expr::Field(func) = &*e.func {  in print_expr_call()  localVariable
3494         print_subexpression(&e.func, needs_group, tokens, left_fixup);  in print_expr_call()
3511         let needs_group = !e.attrs.is_empty();  in print_expr_cast()  localVariable
3512         if needs_group {  in print_expr_cast()
3530         if needs_group {  in print_expr_cast()
3851         let needs_group = !e.attrs.is_empty();  in print_expr_range()  localVariable
3852         if needs_group {  in print_expr_range()
3875         if needs_group {  in print_expr_range()