2020-05-06 20:18:56 -04:00
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use mlua::{Lua, UserData};
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fn main() {
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// Should not allow userdata borrow to outlive lifetime of AnyUserData handle
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struct MyUserData<'a>(&'a i32);
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2021-07-13 06:59:33 -04:00
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impl<'a> UserData for MyUserData<'a> {}
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2020-05-06 20:18:56 -04:00
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let igood = 1;
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let lua = Lua::new();
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lua.scope(|scope| {
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let _ugood = scope.create_nonstatic_userdata(MyUserData(&igood)).unwrap();
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let _ubad = {
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let ibad = 42;
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scope.create_nonstatic_userdata(MyUserData(&ibad)).unwrap();
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};
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Ok(())
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});
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}
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