ices/74816.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#74816

#![feature(associated_type_defaults)]
#![feature(generic_associated_types)]
#![allow(incomplete_features)]

trait Trait1 {
    fn foo();
}

trait Trait2 {
    type Associated: Trait1 = Self;
}

impl Trait2 for () {}

fn call_foo<T: Trait2>() {
    T::Associated::foo()
}

fn main() {
    call_foo::<()>()
}

=== stdout ===
=== stderr ===
error[E0277]: the trait bound `Self: Trait1` is not satisfied
  --> /home/runner/work/glacier/glacier/ices/74816.rs:10:5
   |
10 |     type Associated: Trait1 = Self;
   |     ^^^^^^^^^^^^^^^^^------^^^^^^^^
   |     |                |
   |     |                required by this bound in `Trait2::Associated`
   |     the trait `Trait1` is not implemented for `Self`
   |
help: consider further restricting `Self`
   |
9  | trait Trait2: Trait1 {
   |             ^^^^^^^^

error[E0277]: the size for values of type `Self` cannot be known at compilation time
  --> /home/runner/work/glacier/glacier/ices/74816.rs:10:5
   |
10 |     type Associated: Trait1 = Self;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |     |
   |     doesn't have a size known at compile-time
   |     required by this bound in `Trait2::Associated`
   |
help: consider further restricting `Self`
   |
9  | trait Trait2: Sized {
   |             ^^^^^^^

error: aborting due to 2 previous errors

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