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error[E0277]: the type `std::cell::UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> $DIR/lua_norefunwindsafe.rs:7:5
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7 | catch_unwind(|| lua.create_table().unwrap());
| ^^^^^^^^^^^^ `std::cell::UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
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= help: within `mlua::lua::Lua`, the trait `std::panic::RefUnwindSafe` is not implemented for `std::cell::UnsafeCell<()>`
= note: required because it appears within the type `std::marker::PhantomData<std::cell::UnsafeCell<()>>`
= note: required because it appears within the type `mlua::lua::Lua`
= note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `&mlua::lua::Lua`
= note: required because it appears within the type `[closure@$DIR/tests/compile_fail/lua_norefunwindsafe.rs:7:18: 7:48 lua:&mlua::lua::Lua]`
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