src/test/ui/include-single-expr.stderr

   1 error: include macro expected single expression in source
   2   --> $DIR/include-single-expr-helper.rs:4:1
   3    |
   4 LL | 10
   5    | ^^
   6    |
   7    = note: `#[deny(incomplete_include)]` on by default
   8
   9 error: aborting due to previous error
  10