error[E0658]: internal implementation detail | |
--> $DIR/allow_const_fn_ptr_feature_gate.rs:7:1 | |
| | |
LL | #[rustc_allow_const_fn_ptr] | |
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | |
= help: add `#![feature(rustc_attrs)]` to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |