1 error[E0277]: `<P as Process<'_>>::Item` is not an iterator
2 --> $DIR/issue-22872.rs:20:40
4 LL | let _: Box<dyn for<'b> Wrap<'b>> = Box::new(Wrapper(process));
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `<P as Process<'_>>::Item` is not an iterator
7 = help: the trait `Iterator` is not implemented for `<P as Process<'_>>::Item`
8 = note: required because of the requirements on the impl of `for<'b> Wrap<'b>` for `Wrapper<P>`
9 = note: required for the cast to the object type `dyn for<'b> Wrap<'b>`
10 help: consider further restricting the associated type
12 LL | fn push_process<P>(process: P) where P: Process<'static>, <P as Process<'_>>::Item: Iterator {
13 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
15 error: aborting due to previous error
17 For more information about this error, try `rustc --explain E0277`.