src/test/ui/issues/issue-7061.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/issue-7061.rs:14:46
   3    |
   4 LL |     fn foo(&'a mut self) -> Box<BarStruct> { self }
   5    |                             --------------   ^^^^ expected struct `std::boxed::Box`, found mutable reference
   6    |                             |
   7    |                             expected `std::boxed::Box<BarStruct>` because of return type
   8    |
   9    = note: expected type `std::boxed::Box<BarStruct>`
  10               found type `&'a mut BarStruct`
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0308`.