error[E0277]: the trait bound `A: std::marker::Copy` is not satisfied | |
--> $DIR/wf-enum-fields.rs:12:17 | |
| | |
LL | struct IsCopy<T:Copy> { | |
| --------------------- required by `IsCopy` | |
... | |
LL | SomeVariant(IsCopy<A>) | |
| ^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `A` | |
| | |
= help: consider adding a `where A: std::marker::Copy` bound | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0277`. |