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//@ run-pass
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use std::mem;
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#[r#repr(r#C, r#packed)]
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struct Test {
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a: bool, b: u64
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}
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#[r#derive(r#Debug)]
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struct Test2(#[allow(dead_code)] u32);
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pub fn main() {
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assert_eq!(mem::size_of::<Test>(), 9);
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assert_eq!("Test2(123)", format!("{:?}", Test2(123)));
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}
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