- [You can now use `_` as an identifier for consts.][61347] e.g. You can write
`const _: u32 = 5;`.
- [You can now use `#[repr(align(X)]` on enums.][61229]
-- [The `?`/_"Kleene"_ macro operator is now available in the
+- [The `?` Kleene macro operator is now available in the
2015 edition.][60932]
Compiler