error[E0700]: hidden type for `impl Iterator<Item = u8>` captures lifetime that does not appear in bounds
  --> $DIR/issue-73159-rpit-static.rs:8:9
   |
LL | impl<'a> Foo<'a> {
   |      -- hidden type `Copied<std::slice::Iter<'a, u8>>` captures the lifetime `'a` as defined here
LL |     fn make_it(&self) -> impl Iterator<Item = u8> {
   |                          ------------------------ opaque type defined here
LL |         self.0.iter().copied()
   |         ^^^^^^^^^^^^^^^^^^^^^^
   |
help: add a `use<...>` bound to explicitly capture `'a`
   |
LL |     fn make_it(&self) -> impl Iterator<Item = u8> + use<'a> {
   |                                                   +++++++++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0700`.