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53 lines
2.4 KiB
Plaintext
53 lines
2.4 KiB
Plaintext
error[E0038]: the trait `X` cannot be made into an object
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--> $DIR/issue-50781.rs:11:16
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LL | impl Trait for dyn X {}
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| ^^^^^ `X` cannot be made into an object
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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>
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--> $DIR/issue-50781.rs:4:8
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LL | trait X {
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| - this trait cannot be made into an object...
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LL | fn foo(&self) where Self: Trait;
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| ^^^ ...because method `foo` references the `Self` type in its `where` clause
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= help: consider moving `foo` to another trait
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= help: only type `()` implements the trait, consider using it directly instead
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error[E0038]: the trait `X` cannot be made into an object
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--> $DIR/issue-50781.rs:16:23
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LL | <dyn X as X>::foo(&());
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| ^^^ `X` cannot be made into an object
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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>
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--> $DIR/issue-50781.rs:4:8
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LL | trait X {
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| - this trait cannot be made into an object...
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LL | fn foo(&self) where Self: Trait;
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| ^^^ ...because method `foo` references the `Self` type in its `where` clause
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= help: consider moving `foo` to another trait
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= help: only type `()` implements the trait, consider using it directly instead
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= note: required for the cast from `&()` to `&dyn X`
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error[E0038]: the trait `X` cannot be made into an object
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--> $DIR/issue-50781.rs:16:6
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LL | <dyn X as X>::foo(&());
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| ^^^^^ `X` cannot be made into an object
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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>
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--> $DIR/issue-50781.rs:4:8
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LL | trait X {
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| - this trait cannot be made into an object...
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LL | fn foo(&self) where Self: Trait;
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| ^^^ ...because method `foo` references the `Self` type in its `where` clause
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= help: consider moving `foo` to another trait
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= help: only type `()` implements the trait, consider using it directly instead
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0038`.
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