error[E0277]: the trait bound `NotCopy: std::marker::Copy` is not satisfied
  --> $DIR/wf-static-type.rs:20:1
   |
LL | static FOO: IsCopy<Option<NotCopy>> = IsCopy { t: None };
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `NotCopy`
   |
   = note: required because of the requirements on the impl of `std::marker::Copy` for `std::option::Option<NotCopy>`
note: required by `IsCopy`
  --> $DIR/wf-static-type.rs:17:1
   |
LL | struct IsCopy<T:Copy> { t: T }
   | ^^^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error

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