2023-11-21 06:58:01 -06:00
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warning: this `Deref` implementation is covered by an implicit supertrait coercion
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--> $DIR/deref-lint.rs:9:1
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LL | impl<'a> Deref for dyn 'a + B {
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2023-11-18 13:29:39 -06:00
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `dyn B` implements `Deref<Target = dyn A>` which conflicts with supertrait `A`
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...
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2023-11-21 06:58:01 -06:00
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LL | type Target = dyn A;
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| -------------------- target type is a supertrait of `dyn B`
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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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