error[E0412]: cannot find type `DeviceId` in this scope
  --> $DIR/issue-58712.rs:6:20
   |
LL | impl<H> AddrVec<H, DeviceId> {
   |                    ^^^^^^^^ not found in this scope
   |
help: you might be missing a type parameter
   |
LL | impl<H, DeviceId> AddrVec<H, DeviceId> {
   |       ++++++++++

error[E0412]: cannot find type `DeviceId` in this scope
  --> $DIR/issue-58712.rs:8:29
   |
LL |     pub fn device(&self) -> DeviceId {
   |                             ^^^^^^^^ not found in this scope

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0412`.