1 error[E0658]: unsized tuple coercion is not stable enough for use and is subject to change
2 --> $DIR/feature-gate-unsized_tuple_coercion.rs:2:28
4 LL | let _ : &(dyn Send,) = &((),);
7 = note: see issue #42877 <https://github.com/rust-lang/rust/issues/42877> for more information
8 = help: add `#![feature(unsized_tuple_coercion)]` to the crate attributes to enable
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0658`.