error[E0560]: struct `Simba` has no field named `father`
  --> $DIR/E0560.rs:6:32
   |
LL |     let s = Simba { mother: 1, father: 0 };
   |                                ^^^^^^ `Simba` does not have this field
   |
   = note: available fields are: `mother`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0560`.
