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31 lines
484 B
Rust
31 lines
484 B
Rust
use std::thread;
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use std::rc::Rc;
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#[derive(Debug)]
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struct Port<T>(Rc<T>);
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fn main() {
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#[derive(Debug)]
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struct Foo {
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_x: Port<()>,
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}
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impl Drop for Foo {
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fn drop(&mut self) {}
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}
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fn foo(x: Port<()>) -> Foo {
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Foo {
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_x: x
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}
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}
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let x = foo(Port(Rc::new(())));
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thread::spawn(move|| {
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//~^ ERROR `Rc<()>` cannot be sent between threads safely
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let y = x;
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println!("{:?}", y);
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});
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}
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