rust/tests/ui/async-await/debug-ice-attempted-to-add-with-overflow.stderr
Esteban Küber ac980cace8 Make obligation cause code suggestions verbose
```
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<String>; 5] = [None; 5];
   |                                               ^^^^ the trait `Copy` is not implemented for `String`
   |
   = note: required for `Option<String>` 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<String>; 5] = [const { None }; 5];
   |                                               +++++++      +
```
2025-06-06 20:12:11 +00:00

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Plaintext

error[E0277]: `[usize; usize::MAX]` is not a future
--> $DIR/debug-ice-attempted-to-add-with-overflow.rs:8:37
|
LL | [0usize; 0xffff_ffff_ffff_ffff].await;
| ^^^^^ `[usize; usize::MAX]` is not a future
|
= help: the trait `Future` is not implemented for `[usize; usize::MAX]`
= note: [usize; usize::MAX] must be a future or must implement `IntoFuture` to be awaited
= note: required for `[usize; usize::MAX]` to implement `IntoFuture`
help: remove the `.await`
|
LL - [0usize; 0xffff_ffff_ffff_ffff].await;
LL + [0usize; 0xffff_ffff_ffff_ffff];
|
error[E0752]: `main` function is not allowed to be `async`
--> $DIR/debug-ice-attempted-to-add-with-overflow.rs:6:1
|
LL | async fn main() {
| ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0277, E0752.
For more information about an error, try `rustc --explain E0277`.