rust/src/test/ui/not-panic/not-panic-safe-6.stderr

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error[E0277]: the type `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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--> $DIR/not-panic-safe-6.rs:9:5
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|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
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| ---------- required by this bound in `assert`
...
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LL | assert::<*mut RefCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<i32>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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|
= help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<i32>`
= note: required because it appears within the type `RefCell<i32>`
= note: required because of the requirements on the impl of `UnwindSafe` for `*mut RefCell<i32>`
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error[E0277]: the type `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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--> $DIR/not-panic-safe-6.rs:9:5
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|
LL | fn assert<T: UnwindSafe + ?Sized>() {}
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| ---------- required by this bound in `assert`
...
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LL | assert::<*mut RefCell<i32>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ `UnsafeCell<isize>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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|
= help: within `RefCell<i32>`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<isize>`
= note: required because it appears within the type `Cell<isize>`
= note: required because it appears within the type `RefCell<i32>`
= note: required because of the requirements on the impl of `UnwindSafe` for `*mut RefCell<i32>`
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error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.