1 error[E0432]: unresolved import `ImportError`
2 --> $DIR/issue-5035.rs:16:5
4 16 | use ImportError; //~ ERROR unresolved import `ImportError` [E0432]
5 | ^^^^^^^^^^^ no `ImportError` in the root
7 error[E0404]: expected trait, found type alias `K`
8 --> $DIR/issue-5035.rs:13:6
10 13 | impl K for isize {} //~ ERROR expected trait, found type alias `K`
14 | type aliases cannot be used for traits
16 error: cannot continue compilation due to previous error