mirror of https://github.com/rust-lang/rust
23 lines
595 B
Rust
23 lines
595 B
Rust
//@ check-pass
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// We previously always returned ambiguity when equating generic consts, even if they
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// only contain generic parameters. This is incorrect as trying to unify `N > 1` with `M > 1`
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// should fail.
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#![allow(incomplete_features)]
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#![feature(generic_const_exprs)]
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enum Assert<const COND: bool> {}
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trait IsTrue {}
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impl IsTrue for Assert<true> {}
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struct Foo<const N: usize, const M: usize>;
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trait Bar<const N: usize, const M: usize> {}
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impl<const N: usize, const M: usize> Bar<N, M> for Foo<N, M>
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where
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Assert<{ N > 1 }>: IsTrue,
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Assert<{ M > 1 }>: IsTrue,
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{
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}
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fn main() {}
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