1 error: expected one of `async`, `const`, `crate`, `default`, `extern`, `fn`, `pub`, `type`, or `unsafe`, found `}`
2 --> $DIR/issue-20711-2.rs:7:1
4 LL | #[stable(feature = "rust1", since = "1.0.0")]
5 | - expected one of 9 possible tokens
9 error: aborting due to previous error