| error[E0759]: cannot infer an appropriate lifetime |
| --> $DIR/regions-close-object-into-object-4.rs:10:11 |
| | |
| LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> { |
| | ---------------- this data with lifetime `'a`... |
| LL | box B(&*v) as Box<dyn X> |
| | ^^^ ...is captured here, requiring it to live as long as `'static` |
| | |
| help: consider changing the trait object's explicit `'static` bound to the lifetime of argument `v` |
| | |
| LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'a> { |
| | ^^ |
| help: alternatively, add an explicit `'static` bound to this reference |
| | |
| LL | fn i<'a, T, U>(v: std::boxed::Box<(dyn A<U> + 'static)>) -> Box<dyn X + 'static> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0759`. |