This CL makes a number of small changes to dyn compatibility errors: - "object safety" has been renamed to "dyn-compatibility" throughout - "Convert to enum" suggestions are no longer generated when there exists a type-generic impl of the trait or an impl for `dyn OtherTrait` - Several error messages are reorganized for user readability Additionally, the dyn compatibility error creation code has been split out into functions. cc #132713 cc #133267
18 lines
466 B
Rust
18 lines
466 B
Rust
//@ edition:2021
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#![allow(bare_trait_objects)]
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trait A: Sized {
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fn f(a: dyn A) -> dyn A;
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//~^ ERROR associated item referring to unboxed trait object for its own trait
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//~| ERROR the trait `A` is not dyn compatible
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}
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trait B {
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fn f(a: dyn B) -> dyn B;
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//~^ ERROR associated item referring to unboxed trait object for its own trait
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//~| ERROR the trait `B` is not dyn compatible
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}
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trait C {
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fn f(&self, a: dyn C) -> dyn C;
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}
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fn main() {}
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