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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/generator/resume-live-across-yield.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/generator/resume-live-across-yield.rs')
-rw-r--r--src/test/ui/generator/resume-live-across-yield.rs45
1 files changed, 0 insertions, 45 deletions
diff --git a/src/test/ui/generator/resume-live-across-yield.rs b/src/test/ui/generator/resume-live-across-yield.rs
deleted file mode 100644
index 4c4cf117a..000000000
--- a/src/test/ui/generator/resume-live-across-yield.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-// run-pass
-
-#![feature(generators, generator_trait)]
-
-use std::ops::{Generator, GeneratorState};
-use std::pin::Pin;
-use std::sync::atomic::{AtomicUsize, Ordering};
-
-static DROP: AtomicUsize = AtomicUsize::new(0);
-
-#[derive(PartialEq, Eq, Debug)]
-struct Dropper(String);
-
-impl Drop for Dropper {
- fn drop(&mut self) {
- DROP.fetch_add(1, Ordering::SeqCst);
- }
-}
-
-fn main() {
- let mut g = |mut _d| {
- _d = yield;
- _d
- };
-
- let mut g = Pin::new(&mut g);
-
- assert_eq!(
- g.as_mut().resume(Dropper(String::from("Hello world!"))),
- GeneratorState::Yielded(())
- );
- assert_eq!(DROP.load(Ordering::Acquire), 0);
- match g.as_mut().resume(Dropper(String::from("Number Two"))) {
- GeneratorState::Complete(dropper) => {
- assert_eq!(DROP.load(Ordering::Acquire), 1);
- assert_eq!(dropper.0, "Number Two");
- drop(dropper);
- assert_eq!(DROP.load(Ordering::Acquire), 2);
- }
- _ => unreachable!(),
- }
-
- drop(g);
- assert_eq!(DROP.load(Ordering::Acquire), 2);
-}