error: non-item in item list
  --> $DIR/suggest-removing-semicolon-after-impl-trait-items.rs:4:16
   |
LL | trait Foo {
   |           - item list starts here
LL |     fn bar() {};
   |                ^
   |                |
   |                non-item starts here
   |                help: consider removing this semicolon
LL | }
   | - item list ends here

error: aborting due to previous error