| error[E0658]: C-variadic functions with the "system" calling convention are unstable |
| --> $DIR/feature-gate-extern_system_varargs.rs:1:14 |
| | |
| LL | fn system(f: extern "system" fn(usize, ...)) { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #136946 <https://github.com/rust-lang/rust/issues/136946> for more information |
| = help: add `#![feature(extern_system_varargs)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0658`. |
