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-rw-r--r--tests/ui/generator/issue-93161.rs93
1 files changed, 0 insertions, 93 deletions
diff --git a/tests/ui/generator/issue-93161.rs b/tests/ui/generator/issue-93161.rs
deleted file mode 100644
index ae8603b7c..000000000
--- a/tests/ui/generator/issue-93161.rs
+++ /dev/null
@@ -1,93 +0,0 @@
-// edition:2021
-// run-pass
-
-#![feature(never_type)]
-
-use std::future::Future;
-
-// See if we can run a basic `async fn`
-pub async fn foo(x: &u32, y: u32) -> u32 {
- let y = &y;
- let z = 9;
- let z = &z;
- let y = async { *y + *z }.await;
- let a = 10;
- let a = &a;
- *x + y + *a
-}
-
-async fn add(x: u32, y: u32) -> u32 {
- let a = async { x + y };
- a.await
-}
-
-async fn build_aggregate(a: u32, b: u32, c: u32, d: u32) -> u32 {
- let x = (add(a, b).await, add(c, d).await);
- x.0 + x.1
-}
-
-enum Never {}
-fn never() -> Never {
- panic!()
-}
-
-async fn includes_never(crash: bool, x: u32) -> u32 {
- let result = async { x * x }.await;
- if !crash {
- return result;
- }
- #[allow(unused)]
- let bad = never();
- result *= async { x + x }.await;
- drop(bad);
- result
-}
-
-async fn partial_init(x: u32) -> u32 {
- #[allow(unreachable_code)]
- let _x: (String, !) = (String::new(), return async { x + x }.await);
-}
-
-async fn read_exact(_from: &mut &[u8], _to: &mut [u8]) -> Option<()> {
- Some(())
-}
-
-async fn hello_world() {
- let data = [0u8; 1];
- let mut reader = &data[..];
-
- let mut marker = [0u8; 1];
- read_exact(&mut reader, &mut marker).await.unwrap();
-}
-
-fn run_fut<T>(fut: impl Future<Output = T>) -> T {
- use std::sync::Arc;
- use std::task::{Context, Poll, Wake, Waker};
-
- struct MyWaker;
- impl Wake for MyWaker {
- fn wake(self: Arc<Self>) {
- unimplemented!()
- }
- }
-
- let waker = Waker::from(Arc::new(MyWaker));
- let mut context = Context::from_waker(&waker);
-
- let mut pinned = Box::pin(fut);
- loop {
- match pinned.as_mut().poll(&mut context) {
- Poll::Pending => continue,
- Poll::Ready(v) => return v,
- }
- }
-}
-
-fn main() {
- let x = 5;
- assert_eq!(run_fut(foo(&x, 7)), 31);
- assert_eq!(run_fut(build_aggregate(1, 2, 3, 4)), 10);
- assert_eq!(run_fut(includes_never(false, 4)), 16);
- assert_eq!(run_fut(partial_init(4)), 8);
- run_fut(hello_world());
-}