ices/89304.rs: fixed with no errors

[github-actions]

Issue: rust-lang/rust#89304

#![feature(generic_const_exprs)]

struct GenericStruct<const T: usize> { val: i64 }

impl<const T: usize> From<GenericStruct<T>> for GenericStruct<{T + 1}> {
    fn from(other: GenericStruct<T>) -> Self {
        Self { val: other.val }
    }
}

impl<const T: usize> From<GenericStruct<{T + 1}>> for GenericStruct<T> {
    fn from(other: GenericStruct<{T + 1}>) -> Self {
        Self { val: other.val }
    }
}

pub fn main() {}

=== stdout ===
=== stderr ===
warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
 --> /home/runner/work/glacier/glacier/ices/89304.rs:1:12
  |
1 | #![feature(generic_const_exprs)]
  |            ^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(incomplete_features)]` on by default
  = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information

warning: 1 warning emitted

==============