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Add test for const async fn #116178

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Merged
merged 1 commit into from
Sep 27, 2023
+18 −0
Merged

Add test for const async fn #116178

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7 changes: 7 additions & 0 deletions tests/ui/async-await/const-async-fn-in-main.rs
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// edition:2021
// Check what happens when a const async fn is in the main function (#102796)

fn main() {
const async fn a() {}
//~^ ERROR functions cannot be both `const` and `async`
}
11 changes: 11 additions & 0 deletions tests/ui/async-await/const-async-fn-in-main.stderr
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error: functions cannot be both `const` and `async`
--> $DIR/const-async-fn-in-main.rs:5:5
|
LL | const async fn a() {}
| ^^^^^-^^^^^----------
| | |
| | `async` because of this
| `const` because of this

error: aborting due to previous error