error[E0208]: [-]
  --> $DIR/variance-trait-object-bound.rs:24:1
   |
LL | / struct TOption<'a> { //~ ERROR [-]
LL | |     v: Option<Box<T + 'a>>,
LL | | }
   | |_^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0208`.