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error[E0204]: the trait `Copy` cannot be implemented for this type
--> $DIR/issue-27340.rs:2:10
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LL | #[derive(Copy, Clone)]
| ^^^^
LL |
LL | struct Bar(Foo);
| --- this field does not implement `Copy`
error[E0277]: the trait bound `Foo: Clone` is not satisfied
--> $DIR/issue-27340.rs:4:12
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LL | #[derive(Copy, Clone)]
| ----- in this derive macro expansion
LL |
LL | struct Bar(Foo);
| ^^^ the trait `Clone` is not implemented for `Foo`
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note: required by a bound in `AssertParamIsClone`
--> $SRC_DIR/core/src/clone.rs:LL:COL
help: consider annotating `Foo` with `#[derive(Clone)]`
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LL + #[derive(Clone)]
LL | struct Foo;
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error: aborting due to 2 previous errors
Some errors have detailed explanations: E0204, E0277.
For more information about an error, try `rustc --explain E0204`.
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