mirror of https://github.com/rust-lang/rust
27 lines
711 B
Rust
27 lines
711 B
Rust
//@ check-pass
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// If this test starts failing because it ICEs due to not being able to convert a `ReErased` to
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// something then feel free to just convert this to a known-bug. I'm pretty sure this is still
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// a failing test, we just started masking the bug.
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#![allow(incomplete_features)]
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#![feature(adt_const_params, generic_const_exprs)]
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#![allow(dead_code)]
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const fn catone<const M: usize>(_a: &[u8; M]) -> [u8; M + 1]
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where
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[(); M + 1]:,
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{
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unimplemented!()
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}
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struct Catter<const A: &'static [u8]>;
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impl<const A: &'static [u8]> Catter<A>
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where
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[(); A.len() + 1]:,
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{
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const ZEROS: &'static [u8; A.len()] = &[0_u8; A.len()];
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const R: &'static [u8] = &catone(Self::ZEROS);
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}
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fn main() {}
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