ices/53092.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#53092

#![feature(min_type_alias_impl_trait)]
#![allow(dead_code)]

type Bug<T, U> = impl Fn(T) -> U + Copy;

const CONST_BUG: Bug<u8, ()> = unsafe { std::mem::transmute(|_: u8| ()) };

fn make_bug<T, U: From<T>>() -> Bug<T, U> {
    |x| x.into()
}

fn main() {
    CONST_BUG(0);
}

=== stdout ===
=== stderr ===
error[E0557]: feature has been removed
 --> /home/runner/work/glacier/glacier/ices/53092.rs:1:12
  |
1 | #![feature(min_type_alias_impl_trait)]
  |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
  |
  = note: removed in favor of full type_alias_impl_trait

error[E0658]: `impl Trait` in type aliases is unstable
 --> /home/runner/work/glacier/glacier/ices/53092.rs:4:18
  |
4 | type Bug<T, U> = impl Fn(T) -> U + Copy;
  |                  ^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
  = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0557, E0658.
For more information about an error, try `rustc --explain E0557`.
==============

[Alexendoo]

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