error[E0658]: associated const equality is incomplete
  --> $DIR/dont-ice-on-assoc-projection.rs:15:32
   |
LL | impl<T> Foo for T where T: Bar<ASSOC = 0> {}
   |                                ^^^^^^^^^
   |
   = note: see issue #92827 <https://github.com/rust-lang/rust/issues/92827> for more information
   = help: add `#![feature(associated_const_equality)]` to the crate attributes to enable

error[E0119]: conflicting implementations of trait `Foo` for type `()`
  --> $DIR/dont-ice-on-assoc-projection.rs:15:1
   |
LL | impl Foo for () {}
   | --------------- first implementation here
LL | impl<T> Foo for T where T: Bar<ASSOC = 0> {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `()`

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0119, E0658.
For more information about an error, try `rustc --explain E0119`.