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8 lines
213 B
Rust
8 lines
213 B
Rust
use std::cell::Cell;
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use std::panic::catch_unwind;
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fn main() {
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let mut x = Cell::new(22);
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catch_unwind(|| { x.set(23); });
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//~^ ERROR the type `UnsafeCell<i32>` may contain interior mutability and a
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}
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