mirror of https://github.com/rust-lang/rust
34 lines
1.5 KiB
Plaintext
34 lines
1.5 KiB
Plaintext
error[E0038]: the trait `Trait` cannot be made into an object
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--> $DIR/associated-const-in-trait.rs:7:6
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LL | impl dyn Trait {
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| ^^^^^^^^^ `Trait` 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/associated-const-in-trait.rs:4:11
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LL | trait Trait {
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| ----- this trait cannot be made into an object...
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LL | const N: usize;
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| ^ ...because it contains this associated `const`
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= help: consider moving `N` to another trait
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error[E0038]: the trait `Trait` cannot be made into an object
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--> $DIR/associated-const-in-trait.rs:9:29
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LL | const fn n() -> usize { Self::N }
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| ^^^^ `Trait` 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/associated-const-in-trait.rs:4:11
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LL | trait Trait {
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| ----- this trait cannot be made into an object...
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LL | const N: usize;
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| ^ ...because it contains this associated `const`
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= help: consider moving `N` to another trait
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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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