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21 lines
432 B
Rust
21 lines
432 B
Rust
//@ compile-flags: -O
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//@ run-pass
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// Regression test for https://github.com/rust-lang/rust/issues/118328
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#![allow(unused_assignments)]
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struct SizeOfConst<T>(std::marker::PhantomData<T>);
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impl<T> SizeOfConst<T> {
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const SIZE: usize = std::mem::size_of::<T>();
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}
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fn size_of<T>() -> usize {
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let mut a = 0;
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a = SizeOfConst::<T>::SIZE;
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a
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}
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fn main() {
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assert_eq!(size_of::<u32>(), std::mem::size_of::<u32>());
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}
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