mirror of https://github.com/rust-lang/rust
35 lines
1.5 KiB
Plaintext
35 lines
1.5 KiB
Plaintext
error[E0038]: the trait `Clone` cannot be made into an object
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--> $DIR/issue-116434-2021.rs:5:17
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LL | fn foo() -> Clone;
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| ^^^^^ `Clone` cannot be made into an object
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= note: the trait cannot be made into an object because it requires `Self: Sized`
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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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help: there is an associated type with the same name
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LL | fn foo() -> Self::Clone;
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| ++++++
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error[E0038]: the trait `DbHandle` cannot be made into an object
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--> $DIR/issue-116434-2021.rs:14:20
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LL | fn handle() -> DbHandle;
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| ^^^^^^^^ `DbHandle` 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-116434-2021.rs:10:17
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LL | trait DbHandle: Sized {}
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| -------- ^^^^^ ...because it requires `Self: Sized`
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| |
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| this trait cannot be made into an object...
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help: there is an associated type with the same name
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LL | fn handle() -> Self::DbHandle;
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| ++++++
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0038`.
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