rust/tests/ui/repeat-expr, branch perf-tmp

use `try_structurally_resolve_type` for method receiver

2025-09-26T14:33:15+00:00

We'll still error due to the `opt_bad_ty` of `method_autoderef_steps`. This slightly worsens the span of `infer_var.method()` which is now the same as for `Box::new(infer_var).method()`. Unlike `structurally_resolve_type`, `probe_op` does not check whether the infcx is already tainted, so this results in 2 previously not emitted errors.

Make `Diag::multipart_suggestions` always verbose

2025-07-10T17:23:29+00:00

stabilize gai

2025-06-11T14:30:15+00:00

Make obligation cause code suggestions verbose

2025-06-06T20:12:11+00:00

``` error[E0277]: `()` is not a future --> $DIR/unnecessary-await.rs:28:10 | LL | e!().await; | ^^^^^ `()` is not a future | = help: the trait `Future` is not implemented for `()` = note: () must be a future or must implement `IntoFuture` to be awaited = note: required for `()` to implement `IntoFuture` help: remove the `.await` | LL - e!().await; LL + e!(); | ``` ``` error[E0277]: the trait bound `String: Copy` is not satisfied --> $DIR/const-fn-in-vec.rs:1:47 | LL | static _MAYBE_STRINGS: [Option; 5] = [None; 5]; | ^^^^ the trait `Copy` is not implemented for `String` | = note: required for `Option` to implement `Copy` = note: the `Copy` trait is required because this value will be copied for each element of the array help: create an inline `const` block | LL | static _MAYBE_STRINGS: [Option; 5] = [const { None }; 5]; | +++++++ + ```

Add test

2025-05-26T15:35:36+00:00

Reviews

2025-05-22T10:39:49+00:00

Check for element being `const` before resolving repeat count

2025-05-21T19:38:49+00:00

GAI logic on stable too

2025-05-21T19:38:49+00:00

Properly test whether repeat expr checks are pre/post integer fallback

2025-05-21T19:38:49+00:00

Don't allow repeat expr count inference side effects to propagate

2025-05-21T19:38:49+00:00