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24 lines
1.1 KiB
Text
24 lines
1.1 KiB
Text
error: the trait `X` cannot be made into an object
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--> $DIR/issue-50781.rs:6:8
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LL | fn foo(&self) where Self: Trait;
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| ^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
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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:6:8
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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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note: the lint level is defined here
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--> $DIR/issue-50781.rs:1:9
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LL | #![deny(where_clauses_object_safety)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 1 previous error
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