36 lines
1.8 KiB
Plaintext
36 lines
1.8 KiB
Plaintext
error[E0038]: the trait `Foo` cannot be made into an object
|
|
--> $DIR/dyn-compatibility-err-where-bounds.rs:15:16
|
|
|
|
|
LL | fn use_dyn(v: &dyn Foo) {
|
|
| ^^^^^^^ `Foo` cannot be made into an object
|
|
|
|
|
note: for a trait to be "dyn-compatible" 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>
|
|
--> $DIR/dyn-compatibility-err-where-bounds.rs:8:8
|
|
|
|
|
LL | trait Foo {
|
|
| --- this trait cannot be made into an object...
|
|
LL | fn test(&self) where [u8; bar::<Self>()]: Sized;
|
|
| ^^^^ ...because method `test` references the `Self` type in its `where` clause
|
|
= help: consider moving `test` to another trait
|
|
= help: only type `()` implements the trait, consider using it directly instead
|
|
|
|
error[E0038]: the trait `Foo` cannot be made into an object
|
|
--> $DIR/dyn-compatibility-err-where-bounds.rs:17:5
|
|
|
|
|
LL | v.test();
|
|
| ^^^^^^^^ `Foo` cannot be made into an object
|
|
|
|
|
note: for a trait to be "dyn-compatible" 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>
|
|
--> $DIR/dyn-compatibility-err-where-bounds.rs:8:8
|
|
|
|
|
LL | trait Foo {
|
|
| --- this trait cannot be made into an object...
|
|
LL | fn test(&self) where [u8; bar::<Self>()]: Sized;
|
|
| ^^^^ ...because method `test` references the `Self` type in its `where` clause
|
|
= help: consider moving `test` to another trait
|
|
= help: only type `()` implements the trait, consider using it directly instead
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0038`.
|