23 lines
645 B
Rust
23 lines
645 B
Rust
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extern crate rlua;
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use rlua::*;
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fn main() {
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let lua = Lua::new();
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let globals = lua.globals();
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// Should not allow userdata borrow to outlive lifetime of AnyUserData handle
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struct MyUserData;
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impl UserData for MyUserData {};
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let userdata_ref;
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{
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let touter = globals.get::<_, Table>("touter").unwrap();
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touter
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.set("userdata", lua.create_userdata(MyUserData).unwrap())
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.unwrap();
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let userdata = touter.get::<_, AnyUserData>("userdata").unwrap();
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userdata_ref = userdata.borrow::<MyUserData>();
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//~^ error: `userdata` does not live long enough
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}
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}
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