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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/no-send-res-ports.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 'tests/ui/no-send-res-ports.rs')
-rw-r--r-- | tests/ui/no-send-res-ports.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/no-send-res-ports.rs b/tests/ui/no-send-res-ports.rs new file mode 100644 index 000000000..1bac5868e --- /dev/null +++ b/tests/ui/no-send-res-ports.rs @@ -0,0 +1,30 @@ +use std::thread; +use std::rc::Rc; + +#[derive(Debug)] +struct Port<T>(Rc<T>); + +fn main() { + #[derive(Debug)] + struct Foo { + _x: Port<()>, + } + + impl Drop for Foo { + fn drop(&mut self) {} + } + + fn foo(x: Port<()>) -> Foo { + Foo { + _x: x + } + } + + let x = foo(Port(Rc::new(()))); + + thread::spawn(move|| { + //~^ ERROR `Rc<()>` cannot be sent between threads safely + let y = x; + println!("{:?}", y); + }); +} |