warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/async-block-dyn-star.rs:3:12 | LL | #![feature(dyn_star, const_async_blocks)] | ^^^^^^^^ | = note: see issue #102425 for more information = note: `#[warn(incomplete_features)]` on by default error[E0277]: `{async block@$DIR/async-block-dyn-star.rs:6:30: 6:35}` needs to have the same ABI as a pointer --> $DIR/async-block-dyn-star.rs:6:30 | LL | static S: dyn* Send + Sync = async { 42 }; | ^^^^^^^^^^^^ `{async block@$DIR/async-block-dyn-star.rs:6:30: 6:35}` needs to be a pointer-like type | = help: the trait `PointerLike` is not implemented for `{async block@$DIR/async-block-dyn-star.rs:6:30: 6:35}` error: aborting due to 1 previous error; 1 warning emitted For more information about this error, try `rustc --explain E0277`.