error[E0277]: the type `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
--> $DIR/ref_nounwindsafe.rs:8:5
|
8 | catch_unwind(move || table.set("a", "b").unwrap());
| ^^^^^^^^^^^^ `UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
|
::: $RUST/std/src/panic.rs
|
| pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
| ---------- required by this bound in `catch_unwind`
|
= help: within `Lua`, the trait `RefUnwindSafe` is not implemented for `UnsafeCell<()>`
= note: required because it appears within the type `PhantomData<UnsafeCell<()>>`
= note: required because it appears within the type `Lua`
= note: required because of the requirements on the impl of `UnwindSafe` for `&Lua`
= note: required because it appears within the type `mlua::types::LuaRef<'_>`
= note: required because it appears within the type `LuaTable<'_>`
= note: required because it appears within the type `[closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:54]`