rust/tests/ui/async-await/async-closures/is-not-fn.rs

//@ edition:2021
//@ revisions: current next
//@ ignore-compare-mode-next-solver (explicit revisions)
//@[next] compile-flags: -Znext-solver

fn main() {
    fn needs_fn(x: impl FnOnce()) {}
    needs_fn(async || {});
    //~^ ERROR expected `{async closure@is-not-fn.rs:8:14}` to return `()`
}
Add some tests 2024-01-25 17:43:35 +00:00			`//@ edition:2021`
Use `structurally_normalize` instead of manual `normalizes-to` goals 2025-01-21 11:10:02 +00:00			`//@ revisions: current next`
			`//@ ignore-compare-mode-next-solver (explicit revisions)`
			`//@[next] compile-flags: -Znext-solver`
Add some tests 2024-01-25 17:43:35 +00:00
			`fn main() {`
			`fn needs_fn(x: impl FnOnce()) {}`
			`needs_fn(async \|\| {});`
Shorten error message for callable with wrong return type ``` error: expected `{closure@...}` to return `Ret`, but it returns `Other` ``` instead of ``` error: expected `{closure@...}` to be a closure that returns `Ret`, but it returns `Other` ``` 2025-02-02 01:00:12 +00:00			//~^ ERROR expected `{async closure@is-not-fn.rs:8:14}` to return `()`
Add some tests 2024-01-25 17:43:35 +00:00			`}`