3f2a63a68b
```
help: consider restricting type parameter `T` with traits `Copy` and `Trait`
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LL | fn duplicate_custom<T: Copy + Trait>(t: S<T>) -> (S<T>, S<T>) {
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```
```
help: consider restricting type parameter `V` with trait `Copy`
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LL | fn index<'a, K, V: std::marker::Copy>(map: &'a HashMap<K, V>, k: K) -> &'a V {
| +++++++++++++++++++
```
24 lines
811 B
Text
24 lines
811 B
Text
error[E0277]: the trait bound `T: Copy` is not satisfied
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--> $DIR/issue-43784-supertrait.rs:8:22
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LL | impl<T> Complete for T {}
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| ^ the trait `Copy` is not implemented for `T`
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note: required for `T` to implement `Partial`
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--> $DIR/issue-43784-supertrait.rs:1:11
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LL | pub trait Partial: Copy {
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| ^^^^^^^
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note: required by a bound in `Complete`
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--> $DIR/issue-43784-supertrait.rs:4:21
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LL | pub trait Complete: Partial {
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| ^^^^^^^ required by this bound in `Complete`
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help: consider restricting type parameter `T` with trait `Copy`
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LL | impl<T: std::marker::Copy> Complete for T {}
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| +++++++++++++++++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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