error[E0038]: the trait `Trait` is not dyn compatible
  --> $DIR/associated-const-in-trait.rs:7:6
   |
LL | impl dyn Trait {
   |      ^^^^^^^^^ `Trait` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/associated-const-in-trait.rs:4:11
   |
LL | trait Trait {
   |       ----- this trait is not dyn compatible...
LL |     const N: usize;
   |           ^ ...because it contains this associated `const`
   = help: consider moving `N` to another trait

error[E0038]: the trait `Trait` is not dyn compatible
  --> $DIR/associated-const-in-trait.rs:9:29
   |
LL |     const fn n() -> usize { Self::N }
   |                             ^^^^ `Trait` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/associated-const-in-trait.rs:4:11
   |
LL | trait Trait {
   |       ----- this trait is not dyn compatible...
LL |     const N: usize;
   |           ^ ...because it contains this associated `const`
   = help: consider moving `N` to another trait

error[E0038]: the trait `Trait` is not dyn compatible
  --> $DIR/associated-const-in-trait.rs:9:29
   |
LL |     const fn n() -> usize { Self::N }
   |                             ^^^^^^^ `Trait` is not dyn compatible
   |
note: for a trait to be dyn compatible it needs to allow building a vtable
      for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
  --> $DIR/associated-const-in-trait.rs:4:11
   |
LL | trait Trait {
   |       ----- this trait is not dyn compatible...
LL |     const N: usize;
   |           ^ ...because it contains this associated `const`
   = help: consider moving `N` to another trait

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0038`.