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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/ui/traits/issue-7013.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/traits/issue-7013.rs')
-rw-r--r-- | src/test/ui/traits/issue-7013.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/traits/issue-7013.rs b/src/test/ui/traits/issue-7013.rs new file mode 100644 index 000000000..1fb01303c --- /dev/null +++ b/src/test/ui/traits/issue-7013.rs @@ -0,0 +1,26 @@ +use std::cell::RefCell; +use std::rc::Rc; + +trait Foo { + fn set(&mut self, v: Rc<RefCell<A>>); +} + +struct B { + v: Option<Rc<RefCell<A>>> +} + +impl Foo for B { + fn set(&mut self, v: Rc<RefCell<A>>) + { + self.v = Some(v); + } +} + +struct A { + v: Box<dyn Foo + Send>, +} + +fn main() { + let a = A {v: Box::new(B{v: None}) as Box<dyn Foo + Send>}; + //~^ ERROR `Rc<RefCell<A>>` cannot be sent between threads safely +} |