mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-14 17:48:10 +00:00
20 lines
640 B
Plaintext
20 lines
640 B
Plaintext
error[E0277]: the trait bound `T: Copy` is not satisfied
|
|
--> $DIR/wf-in-fn-ret.rs:10:16
|
|
|
|
|
LL | fn bar<T>() -> MustBeCopy<T>
|
|
| ^^^^^^^^^^^^^ the trait `Copy` is not implemented for `T`
|
|
|
|
|
note: required by a bound in `MustBeCopy`
|
|
--> $DIR/wf-in-fn-ret.rs:6:21
|
|
|
|
|
LL | struct MustBeCopy<T:Copy> {
|
|
| ^^^^ required by this bound in `MustBeCopy`
|
|
help: consider restricting type parameter `T`
|
|
|
|
|
LL | fn bar<T: std::marker::Copy>() -> MustBeCopy<T>
|
|
| +++++++++++++++++++
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|