extern crate rlua; use rlua::*; fn main() { struct Test { field: i32, } let lua = Lua::new(); lua.scope(|scope| { let mut inner: Option = None; let f = scope .create_function_mut(|_, t: Table| { //~^ error: cannot infer an appropriate lifetime for autoref due to conflicting requirements inner = Some(t); Ok(()) }) .unwrap(); f.call::<_, ()>(lua.create_table()).unwrap(); }); }