1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
error[E0277]: the trait bound `U: Copy` is not satisfied
--> $DIR/wf-trait-bound.rs:10:14
|
LL | where T: ExtraCopy<U>
| ^^^^^^^^^^^^ the trait `Copy` is not implemented for `U`
|
note: required by a bound in `ExtraCopy`
--> $DIR/wf-trait-bound.rs:7:19
|
LL | trait ExtraCopy<T:Copy> { }
| ^^^^ required by this bound in `ExtraCopy`
help: consider further restricting type parameter `U` with trait `Copy`
|
LL | where T: ExtraCopy<U>, U: std::marker::Copy
| ++++++++++++++++++++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0277`.
|
