src/test/ui/wf/wf-in-fn-ret.stderr


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

error[E0277]: the trait bound `T: std::marker::Copy` is not satisfied
  --> $DIR/wf-in-fn-ret.rs:10:1
   |
LL | / fn bar<T>() -> MustBeCopy<T> //~ ERROR E0277
LL | | {
LL | | }
   | |_^ the trait `std::marker::Copy` is not implemented for `T`
   |
   = help: consider adding a `where T: std::marker::Copy` bound
note: required by `MustBeCopy`
  --> $DIR/wf-in-fn-ret.rs:6:1
   |
LL | struct MustBeCopy<T:Copy> {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.