src/test/ui/return/return-type.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/return-type.rs:10:5
   3    |
   4 LL |     foo(4 as usize)
   5    |     ^^^^^^^^^^^^^^^ expected `()`, found struct `S`
   6    |
   7    = note: expected unit type `()`
   8                  found struct `S<usize>`
   9 help: consider using a semicolon here
  10    |
  11 LL |     foo(4 as usize);
  12    |                    +
  13 help: try adding a return type
  14    |
  15 LL | fn bar() -> S<usize> {
  16    |          +++++++++++
  17
  18 error: aborting due to previous error
  19
  20 For more information about this error, try `rustc --explain E0308`.