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42 lines
1.8 KiB
Plaintext
42 lines
1.8 KiB
Plaintext
error[E0038]: the trait `Foo` is not dyn compatible
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--> $DIR/dyn-compatibility-err-ret.rs:17:16
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LL | fn use_dyn(v: &dyn Foo) {
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| ^^^^^^^ `Foo` is not dyn compatible
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note: for a trait to be dyn compatible it needs to allow building a vtable
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for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
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--> $DIR/dyn-compatibility-err-ret.rs:8:8
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LL | trait Foo {
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| --- this trait is not dyn compatible...
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LL | fn test(&self) -> [u8; bar::<Self>()];
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| ^^^^ ^^^^^^^^^^^^^^^^^^^ ...because method `test` references the `Self` type in its return type
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| |
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| ...because method `test` references the `Self` type in its `where` clause
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= help: consider moving `test` to another trait
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= help: only type `()` implements `Foo`; consider using it directly instead.
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error[E0038]: the trait `Foo` is not dyn compatible
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--> $DIR/dyn-compatibility-err-ret.rs:18:5
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LL | v.test();
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| ^^^^^^^^ `Foo` is not dyn compatible
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note: for a trait to be dyn compatible it needs to allow building a vtable
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for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
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--> $DIR/dyn-compatibility-err-ret.rs:8:8
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LL | trait Foo {
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| --- this trait is not dyn compatible...
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LL | fn test(&self) -> [u8; bar::<Self>()];
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| ^^^^ ^^^^^^^^^^^^^^^^^^^ ...because method `test` references the `Self` type in its return type
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| |
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| ...because method `test` references the `Self` type in its `where` clause
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= help: consider moving `test` to another trait
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= help: only type `()` implements `Foo`; consider using it directly instead.
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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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