src/test/ui/terr-sorts.stderr

error[E0308]: mismatched types
  --> $DIR/terr-sorts.rs:21:14
   |
LL |     want_foo(b); //~  ERROR mismatched types
   |              ^ expected struct `foo`, found struct `std::boxed::Box`
   |
   = note: expected type `foo`
              found type `std::boxed::Box<foo>`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.