1error[E0616]: field `bits` of struct `Flags1` is private
2  --> $DIR/private_field.rs:12:41
3   |
412 |     let flag1 = example::Flags1::FLAG_A.bits;
5   |                                         ^^^^ private field
6   |
7help: a method `bits` also exists, call it with parentheses
8   |
912 |     let flag1 = example::Flags1::FLAG_A.bits();
10   |                                             ^^
11