| warning: the feature `repr128` is incomplete and may not be safe to use and/or cause compiler crashes | |
| --> $DIR/issue-43398.rs:4:12 | |
| | | |
| LL | #![feature(repr128)] | |
| | ^^^^^^^ | |
| | | |
| = note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information | |
| = note: `#[warn(incomplete_features)]` on by default | |
| warning: 1 warning emitted | |