error[E0658]: SIMD types are experimental and possibly buggy --> $DIR/feature-gate-simd.rs:3:1 | LL | #[repr(simd)] | ^^^^^^^^^^^^^ | = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information = help: add `#![feature(repr_simd)]` to the crate attributes to enable error: aborting due to previous error For more information about this error, try `rustc --explain E0658`.