error[E0658]: unadjusted ABI is an implementation detail and perma-unstable | |
--> $DIR/feature-gate-abi_unadjusted.rs:1:8 | |
| | |
LL | extern "unadjusted" fn foo() { | |
| ^^^^^^^^^^^^ | |
| | |
= help: add `#![feature(abi_unadjusted)]` to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |