| error[E0038]: the trait `Foo` cannot be made into an object |
| --> $DIR/arbitrary-self-types-not-object-safe.rs:40:33 |
| | |
| LL | let x = Box::new(5usize) as Box<Foo>; |
| | ^^^^^^^^ the trait `Foo` cannot be made into an object |
| | |
| = note: method `foo` has a non-standard `self` type |
| |
| error[E0038]: the trait `Foo` cannot be made into an object |
| --> $DIR/arbitrary-self-types-not-object-safe.rs:40:13 |
| | |
| LL | let x = Box::new(5usize) as Box<Foo>; |
| | ^^^^^^^^^^^^^^^^ the trait `Foo` cannot be made into an object |
| | |
| = note: method `foo` has a non-standard `self` type |
| = note: required because of the requirements on the impl of `std::ops::CoerceUnsized<std::boxed::Box<dyn Foo>>` for `std::boxed::Box<usize>` |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0038`. |
