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diff --git a/tests/ui/async-await/issues/issue-95307.stderr b/tests/ui/async-await/issues/issue-95307.stderr
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+error[E0706]: functions in traits cannot be declared `async`
+ --> $DIR/issue-95307.rs:7:5
+ |
+LL | async fn new() -> [u8; _];
+ | -----^^^^^^^^^^^^^^^^^^^^^
+ | |
+ | `async` because of this
+ |
+ = note: `async` trait functions are not currently supported
+ = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait
+ = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
+ = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable
+
+error: in expressions, `_` can only be used on the left-hand side of an assignment
+ --> $DIR/issue-95307.rs:7:28
+ |
+LL | async fn new() -> [u8; _];
+ | ^ `_` not allowed here
+
+error[E0658]: using `_` for array lengths is unstable
+ --> $DIR/issue-95307.rs:7:28
+ |
+LL | async fn new() -> [u8; _];
+ | ^
+ |
+ = note: see issue #85077 <https://github.com/rust-lang/rust/issues/85077> for more information
+ = help: add `#![feature(generic_arg_infer)]` to the crate attributes to enable
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0658, E0706.
+For more information about an error, try `rustc --explain E0658`.