error[E0658]: repr with 128-bit type is unstable
--> $DIR/E0658.rs:2:1
|
-LL | / enum Foo {
-LL | | Bar(u64),
-LL | | }
- | |_^
+LL | enum Foo {
+ | ^^^^^^^^
|
= note: see issue #56071 <https://github.com/rust-lang/rust/issues/56071> for more information
= help: add `#![feature(repr128)]` to the crate attributes to enable