1 error[E0038]: the trait `Trait` cannot be made into an object
2 --> $DIR/wf-convert-unsafe-trait-obj.rs:16:25
4 LL | let t: &dyn Trait = &S;
5 | ^^ `Trait` cannot be made into an object
7 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
8 --> $DIR/wf-convert-unsafe-trait-obj.rs:6:14
10 LL | trait Trait: Sized {}
11 | ----- ^^^^^ ...because it requires `Self: Sized`
13 | this trait cannot be made into an object...
14 = note: required for `&S` to implement `CoerceUnsized<&dyn Trait>`
15 = note: required by cast to type `&dyn Trait`
17 error[E0038]: the trait `Trait` cannot be made into an object
18 --> $DIR/wf-convert-unsafe-trait-obj.rs:17:17
21 | ^^ `Trait` cannot be made into an object
23 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
24 --> $DIR/wf-convert-unsafe-trait-obj.rs:6:14
26 LL | trait Trait: Sized {}
27 | ----- ^^^^^ ...because it requires `Self: Sized`
29 | this trait cannot be made into an object...
30 = note: required for `&S` to implement `CoerceUnsized<&dyn Trait>`
31 = note: required by cast to type `&dyn Trait`
33 error[E0038]: the trait `Trait` cannot be made into an object
34 --> $DIR/wf-convert-unsafe-trait-obj.rs:15:5
36 LL | &S as &dyn Trait;
37 | ^^ `Trait` cannot be made into an object
39 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
40 --> $DIR/wf-convert-unsafe-trait-obj.rs:6:14
42 LL | trait Trait: Sized {}
43 | ----- ^^^^^ ...because it requires `Self: Sized`
45 | this trait cannot be made into an object...
46 = note: required for `&S` to implement `CoerceUnsized<&dyn Trait>`
47 = note: required by cast to type `&dyn Trait`
49 error: aborting due to 3 previous errors
51 For more information about this error, try `rustc --explain E0038`.