src/test/ui/suggestions/suggest-swapping-self-ty-and-trait.stderr

   1 error[E0404]: expected trait, found struct `Struct`
   2   --> $DIR/suggest-swapping-self-ty-and-trait.rs:10:13
   3    |
   4 LL | impl<'a, T> Struct<T> for Trait<'a, T> {}
   5    |             ^^^^^^^^^ not a trait
   6    |
   7 help: `impl` items mention the trait being implemented first and the type it is being implemented for second
   8    |
   9 LL | impl<'a, T> Trait<'a, T> for Struct<T> {}
  10    |             ~~~~~~~~~~~~     ~~~~~~~~~
  11
  12 error[E0404]: expected trait, found enum `Enum`
  13   --> $DIR/suggest-swapping-self-ty-and-trait.rs:15:13
  14    |
  15 LL | impl<'a, T> Enum<T> for Trait<'a, T> {}
  16    |             ^^^^^^^ not a trait
  17    |
  18 help: `impl` items mention the trait being implemented first and the type it is being implemented for second
  19    |
  20 LL | impl<'a, T> Trait<'a, T> for Enum<T> {}
  21    |             ~~~~~~~~~~~~     ~~~~~~~
  22
  23 error[E0404]: expected trait, found union `Union`
  24   --> $DIR/suggest-swapping-self-ty-and-trait.rs:18:13
  25    |
  26 LL | impl<'a, T> Union<T> for Trait<'a, T> {}
  27    |             ^^^^^^^^ not a trait
  28    |
  29 help: `impl` items mention the trait being implemented first and the type it is being implemented for second
  30    |
  31 LL | impl<'a, T> Trait<'a, T> for Union<T> {}
  32    |             ~~~~~~~~~~~~     ~~~~~~~~
  33
  34 warning: trait objects without an explicit `dyn` are deprecated
  35   --> $DIR/suggest-swapping-self-ty-and-trait.rs:10:27
  36    |
  37 LL | impl<'a, T> Struct<T> for Trait<'a, T> {}
  38    |                           ^^^^^^^^^^^^
  39    |
  40    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
  41    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
  42    = note: `#[warn(bare_trait_objects)]` on by default
  43 help: use `dyn`
  44    |
  45 LL | impl<'a, T> Struct<T> for dyn Trait<'a, T> {}
  46    |                           +++
  47
  48 error: aborting due to 3 previous errors; 1 warning emitted
  49
  50 For more information about this error, try `rustc --explain E0404`.