1 error[E0658]: rustc_allow_const_fn_unstable side-steps feature gating and stability checks
2 --> $DIR/feature-gate-rustc-allow-const-fn-unstable.rs:3:1
4 LL | #[rustc_allow_const_fn_unstable()]
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: see issue #69399 <https://github.com/rust-lang/rust/issues/69399> for more information
8 = help: add `#![feature(rustc_allow_const_fn_unstable)]` to the crate attributes to enable
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0658`.