15 lines
621 B
Plaintext
15 lines
621 B
Plaintext
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warning: this `Deref` implementation is covered by an implicit supertrait coercion
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--> $DIR/migrate-lint-different-substs.rs:11:1
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LL | impl<'a> Deref for dyn Foo + 'a {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn Foo` implements `Deref<Target = dyn Bar<u32>>` which conflicts with supertrait `Bar<i32>`
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LL |
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LL | type Target = dyn Bar<u32> + 'a;
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| -------------------------------- target type is a supertrait of `dyn Foo`
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= help: consider removing this implementation or replacing it with a method instead
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= note: `#[warn(deref_into_dyn_supertrait)]` on by default
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warning: 1 warning emitted
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