|  | error[E0597]: `*m` does not live long enough | 
|  | --> $DIR/dropck-object-cycle.rs:27:31 | 
|  | | | 
|  | LL |     let m : Box<dyn Trait+'static> = make_val(); | 
|  | |         - binding `m` declared here | 
|  | LL |     assert_eq!(object_invoke1(&*m), (4,5)); | 
|  | |                               ^^^ borrowed value does not live long enough | 
|  | ... | 
|  | LL | } | 
|  | | - | 
|  | | | | 
|  | | `*m` dropped here while still borrowed | 
|  | | borrow might be used here, when `m` is dropped and runs the destructor for type `Box<dyn Trait<'_>>` | 
|  |  | 
|  | error: aborting due to 1 previous error | 
|  |  | 
|  | For more information about this error, try `rustc --explain E0597`. |