14 lines
289 B
Rust
14 lines
289 B
Rust
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// check-pass
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#![allow(incomplete_features)]
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#![feature(generic_const_exprs)]
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pub struct Assert<const COND: bool>();
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pub trait IsTrue {}
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impl IsTrue for Assert<true> {}
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pub trait IsNotZST {}
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impl<T> IsNotZST for T where Assert<{ std::mem::size_of::<T>() > 0 }>: IsTrue {}
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fn main() {}
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