error: items in traits are not importable.
  --> $DIR/issue-30560.rs:20:5
   |
LL | use T::*; //~ ERROR items in traits are not importable
   |     ^^^^

error[E0432]: unresolved import `Alias`
  --> $DIR/issue-30560.rs:12:5
   |
LL | use Alias::*;
   |     ^^^^^ Not a module `Alias`

error[E0432]: unresolved import `std::io::Result`
  --> $DIR/issue-30560.rs:15:14
   |
LL | use std::io::Result::*;
   |              ^^^^^^ Not a module `Result`

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0432`.