src/test/ui/feature-gate-used.stderr - third_party/rust - Git at Google

 error[E0658]: the `#[used]` attribute is an experimental feature (see issue #40289)
   --> $DIR/feature-gate-used.rs:11:1
    |
 11 | #[used]
    | ^^^^^^^
    |
    = help: add #![feature(used)] to the crate attributes to enable

 error: aborting due to previous error
	error[E0658]: the `#[used]` attribute is an experimental feature (see issue #40289)
	--> $DIR/feature-gate-used.rs:11:1
	\|
	11 \| #[used]
	\| ^^^^^^^
	\|
	= help: add #![feature(used)] to the crate attributes to enable

	error: aborting due to previous error