src/test/ui/object-safety/object-safety-mentions-Self.curr.stderr

   1 error[E0038]: the trait `Bar` cannot be made into an object
   2   --> $DIR/object-safety-mentions-Self.rs:22:31
   3    |
   4 LL | fn make_bar<T:Bar>(t: &T) -> &dyn Bar {
   5    |                               ^^^^^^^ `Bar` cannot be made into an object
   6    |
   7 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
   8   --> $DIR/object-safety-mentions-Self.rs:11:22
   9    |
  10 LL | trait Bar {
  11    |       --- this trait cannot be made into an object...
  12 LL |     fn bar(&self, x: &Self);
  13    |                      ^^^^^ ...because method `bar` references the `Self` type in this parameter
  14    = help: consider moving `bar` to another trait
  15
  16 error[E0038]: the trait `Baz` cannot be made into an object
  17   --> $DIR/object-safety-mentions-Self.rs:28:31
  18    |
  19 LL | fn make_baz<T:Baz>(t: &T) -> &dyn Baz {
  20    |                               ^^^^^^^ `Baz` cannot be made into an object
  21    |
  22 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
  23   --> $DIR/object-safety-mentions-Self.rs:15:22
  24    |
  25 LL | trait Baz {
  26    |       --- this trait cannot be made into an object...
  27 LL |     fn baz(&self) -> Self;
  28    |                      ^^^^ ...because method `baz` references the `Self` type in its return type
  29    = help: consider moving `baz` to another trait
  30
  31 error: aborting due to 2 previous errors
  32
  33 For more information about this error, try `rustc --explain E0038`.