1 error: attribute should be applied to a function definition
2 --> $DIR/issue-68060.rs:4:13
4 LL | #[target_feature(enable = "")]
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
8 | ------ not a function definition
10 error: the feature named `` is not valid for this target
11 --> $DIR/issue-68060.rs:4:30
13 LL | #[target_feature(enable = "")]
14 | ^^^^^^^^^^^ `` is not valid for this target
16 error[E0658]: `#[track_caller]` on closures is currently unstable
17 --> $DIR/issue-68060.rs:8:13
22 = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information
23 = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable
25 error: aborting due to 3 previous errors
27 For more information about this error, try `rustc --explain E0658`.