11 lines
351 B
Rust
11 lines
351 B
Rust
use std::cell::UnsafeCell;
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fn main() { unsafe {
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let c = &UnsafeCell::new(UnsafeCell::new(0));
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let inner_uniq = &mut *c.get();
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let inner_shr = &*inner_uniq; // a SharedRW with a tag
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*c.get() = UnsafeCell::new(1); // invalidates the SharedRW
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let _val = *inner_shr.get(); //~ ERROR borrow stack
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let _val = *inner_uniq.get();
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} }
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