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error[E0277]: `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads safely
--> $DIR/non_send.rs:11:9
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11 | lua.create_function(move |_, ()| {
| _________^^^^^^^^^^^^^^^_-
| | |
| | `std::rc::Rc<std::cell::Cell<i32>>` cannot be sent between threads safely
12 | | Ok(data.get())
13 | | })?
| |_____- within this `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6 data:std::rc::Rc<std::cell::Cell<i32>>]`
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= help: within `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6 data:std::rc::Rc<std::cell::Cell<i32>>]`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<std::cell::Cell<i32>>`
= note: required because it appears within the type `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6 data:std::rc::Rc<std::cell::Cell<i32>>]`
= note: required because of the requirements on the impl of `mlua::types::MaybeSend` for `[closure@$DIR/tests/compile/non_send.rs:11:25: 13:6 data:std::rc::Rc<std::cell::Cell<i32>>]`
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