error: expected identifier, found keyword `self` --> $DIR/bad-signatures.rs:9:23 | LL | async fn bar(&abc self); | ^^^^ expected identifier, found keyword error: expected one of `:`, `@`, or `|`, found keyword `self` --> $DIR/bad-signatures.rs:9:23 | LL | async fn bar(&abc self); | -----^^^^ | | | | | expected one of `:`, `@`, or `|` | help: declare the type after the parameter binding: `: ` warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/bad-signatures.rs:5:12 | LL | #![feature(async_fn_in_trait)] | ^^^^^^^^^^^^^^^^^ | = note: see issue #91611 for more information = note: `#[warn(incomplete_features)]` on by default error: aborting due to 2 previous errors; 1 warning emitted