rust/tests/ui/feature-gates/feature-gate-rustc-allow-co...

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error[E0658]: rustc_allow_const_fn_unstable side-steps feature gating and stability checks
--> $DIR/feature-gate-rustc-allow-const-fn-unstable.rs:3:1
|
LL | #[rustc_allow_const_fn_unstable()]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #69399 <https://github.com/rust-lang/rust/issues/69399> for more information
= help: add `#![feature(rustc_allow_const_fn_unstable)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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`.