doc-cfg-unstable.stderr

error[E0658]: `cfg(false)` is experimental and subject to change
  --> $DIR/doc-cfg-unstable.rs:5:11
   |
LL | #[doc(cfg(false))]
   |           ^^^^^
   |
   = note: see issue #131204 <https://github.com/rust-lang/rust/issues/131204> for more information
   = help: add `#![feature(cfg_boolean_literals)]` 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   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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[E0658]: `cfg(sanitize)` is experimental and subject to change
  --> $DIR/doc-cfg-unstable.rs:9:11
   |
LL | #[doc(cfg(sanitize = "thread"))]
   |           ^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #39699 <https://github.com/rust-lang/rust/issues/39699> for more information
   = help: add `#![feature(cfg_sanitize)]` 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   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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 2 previous errors

For more information about this error, try `rustc --explain E0658`.