error[E0658]: the `linkage` attribute is experimental and not portable across platforms | |
--> $DIR/feature-gate-linkage.rs:2:5 | |
| | |
LL | #[linkage = "extern_weak"] static foo: isize; | |
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | |
= note: see issue #29603 <https://github.com/rust-lang/rust/issues/29603> for more information | |
= help: add `#![feature(linkage)]` to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |