diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/generator/resume-live-across-yield.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-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.rs | 45 |
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); -} |