18 lines
605 B
Rust
18 lines
605 B
Rust
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// Verify that the `where` clause suggestion is in the correct place
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// Previously, the suggestion to add `where` clause was placed inside the derive
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// like `#[derive(Clone where Inner<T>: Clone)]`
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// instead of `struct Outer<T>(Inner<T>) where Inner<T>: Clone`
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#![crate_type = "lib"]
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struct Inner<T>(T);
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//~^ HELP consider annotating `Inner<T>` with `#[derive(Clone)]`
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impl Clone for Inner<()> {
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fn clone(&self) -> Self { todo!() }
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}
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#[derive(Clone)]
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struct Outer<T>(Inner<T>);
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//~^ ERROR the trait bound `Inner<T>: Clone` is not satisfied [E0277]
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//~| HELP consider introducing a `where` clause
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