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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
12 lines
285 B
Rust
12 lines
285 B
Rust
#![feature(trait_alias)]
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trait EqAlias = Eq;
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trait IteratorAlias = Iterator;
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fn main() {
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let _: &dyn EqAlias = &123;
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//~^ ERROR the trait alias `EqAlias` is not dyn compatible [E0038]
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let _: &dyn IteratorAlias = &vec![123].into_iter();
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//~^ ERROR must be specified
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}
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