src/test/ui/as-ref.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/as-ref.rs:16:27
   3    |
   4 LL |   opt.map(|arg| takes_ref(arg));
   5    |       -                   ^^^ expected &Foo, found struct `Foo`
   6    |       |
   7    |       help: consider using `as_ref` instead: `as_ref().`
   8    |
   9    = note: expected type `&Foo`
  10               found type `Foo`
  11
  12 error[E0308]: mismatched types
  13   --> $DIR/as-ref.rs:18:37
  14    |
  15 LL |   opt.and_then(|arg| Some(takes_ref(arg)));
  16    |       -                             ^^^ expected &Foo, found struct `Foo`
  17    |       |
  18    |       help: consider using `as_ref` instead: `as_ref().`
  19    |
  20    = note: expected type `&Foo`
  21               found type `Foo`
  22
  23 error[E0308]: mismatched types
  24   --> $DIR/as-ref.rs:21:27
  25    |
  26 LL |   opt.map(|arg| takes_ref(arg));
  27    |       -                   ^^^ expected &Foo, found struct `Foo`
  28    |       |
  29    |       help: consider using `as_ref` instead: `as_ref().`
  30    |
  31    = note: expected type `&Foo`
  32               found type `Foo`
  33
  34 error[E0308]: mismatched types
  35   --> $DIR/as-ref.rs:23:35
  36    |
  37 LL |   opt.and_then(|arg| Ok(takes_ref(arg)));
  38    |       -                           ^^^ expected &Foo, found struct `Foo`
  39    |       |
  40    |       help: consider using `as_ref` instead: `as_ref().`
  41    |
  42    = note: expected type `&Foo`
  43               found type `Foo`
  44
  45 error: aborting due to 4 previous errors
  46
  47 For more information about this error, try `rustc --explain E0308`.