src/test/ui/specialization/defaultimpl/specialization-trait-item-not-implemented.stderr

   1 warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
   2   --> $DIR/specialization-trait-item-not-implemented.rs:3:12
   3    |
   4 LL | #![feature(specialization)]
   5    |            ^^^^^^^^^^^^^^
   6    |
   7    = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
   8    = help: consider using `min_specialization` instead, which is more stable and complete
   9    = note: `#[warn(incomplete_features)]` on by default
  10
  11 error[E0046]: not all trait items implemented, missing: `foo_two`
  12   --> $DIR/specialization-trait-item-not-implemented.rs:18:1
  13    |
  14 LL |     fn foo_two(&self) -> &'static str;
  15    |     ---------------------------------- `foo_two` from trait
  16 ...
  17 LL | impl Foo for MyStruct {}
  18    | ^^^^^^^^^^^^^^^^^^^^^ missing `foo_two` in implementation
  19
  20 error: aborting due to previous error; 1 warning emitted
  21
  22 For more information about this error, try `rustc --explain E0046`.