error[E0277]: the trait bound `(): Sub` is not satisfied
  --> $DIR/super-assoc-mismatch.rs:10:22
   |
LL | impl BoundOnSelf for () {}
   |                      ^^ the trait `Sub` is not implemented for `()`
   |
help: this trait has no implementations, consider adding one
  --> $DIR/super-assoc-mismatch.rs:7:1
   |
LL | trait Sub: Super<Assoc = u16> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `BoundOnSelf`
  --> $DIR/super-assoc-mismatch.rs:9:20
   |
LL | trait BoundOnSelf: Sub {}
   |                    ^^^ required by this bound in `BoundOnSelf`

error[E0277]: the trait bound `(): Sub` is not satisfied
  --> $DIR/super-assoc-mismatch.rs:14:27
   |
LL | impl BoundOnParam<()> for () {}
   |                           ^^ the trait `Sub` is not implemented for `()`
   |
help: this trait has no implementations, consider adding one
  --> $DIR/super-assoc-mismatch.rs:7:1
   |
LL | trait Sub: Super<Assoc = u16> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `BoundOnParam`
  --> $DIR/super-assoc-mismatch.rs:13:23
   |
LL | trait BoundOnParam<T: Sub> {}
   |                       ^^^ required by this bound in `BoundOnParam`

error[E0277]: the trait bound `(): Sub` is not satisfied
  --> $DIR/super-assoc-mismatch.rs:21:18
   |
LL |     type Assoc = ();
   |                  ^^ the trait `Sub` is not implemented for `()`
   |
help: this trait has no implementations, consider adding one
  --> $DIR/super-assoc-mismatch.rs:7:1
   |
LL | trait Sub: Super<Assoc = u16> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `BoundOnAssoc::Assoc`
  --> $DIR/super-assoc-mismatch.rs:18:17
   |
LL |     type Assoc: Sub;
   |                 ^^^ required by this bound in `BoundOnAssoc::Assoc`

error[E0277]: the trait bound `(): Sub` is not satisfied
  --> $DIR/super-assoc-mismatch.rs:29:21
   |
LL |     type Assoc<T> = ();
   |                     ^^ the trait `Sub` is not implemented for `()`, which is required by `<u8 as BoundOnGat>::Assoc<u8>: Sub`
   |
help: this trait has no implementations, consider adding one
  --> $DIR/super-assoc-mismatch.rs:7:1
   |
LL | trait Sub: Super<Assoc = u16> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `BoundOnGat`
  --> $DIR/super-assoc-mismatch.rs:25:41
   |
LL | trait BoundOnGat where Self::Assoc<u8>: Sub {
   |                                         ^^^ required by this bound in `BoundOnGat`

error[E0277]: the trait bound `(): Sub` is not satisfied
  --> $DIR/super-assoc-mismatch.rs:33:26
   |
LL | fn trivial_bound() where (): Sub {}
   |                          ^^^^^^^ the trait `Sub` is not implemented for `()`
   |
help: this trait has no implementations, consider adding one
  --> $DIR/super-assoc-mismatch.rs:7:1
   |
LL | trait Sub: Super<Assoc = u16> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = help: see issue #48214
help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
   |
LL + #![feature(trivial_bounds)]
   |

error[E0277]: the trait bound `(): SubGeneric<u16>` is not satisfied
  --> $DIR/super-assoc-mismatch.rs:55:22
   |
LL |     type Assoc1<T> = ();
   |                      ^^ the trait `SubGeneric<u16>` is not implemented for `()`, which is required by `<u8 as MultiAssoc>::Assoc1<()>: SubGeneric<<u8 as MultiAssoc>::Assoc2>`
   |
help: this trait has no implementations, consider adding one
  --> $DIR/super-assoc-mismatch.rs:43:1
   |
LL | trait SubGeneric<T>: SuperGeneric<T, Assoc = T> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `MultiAssoc`
  --> $DIR/super-assoc-mismatch.rs:46:23
   |
LL | trait MultiAssoc
   |       ---------- required by a bound in this trait
LL | where
LL |     Self::Assoc1<()>: SubGeneric<Self::Assoc2>
   |                       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `MultiAssoc`

error: aborting due to 6 previous errors

For more information about this error, try `rustc --explain E0277`.