mirror of https://github.com/rust-lang/rust.git
25 lines
443 B
Rust
25 lines
443 B
Rust
//@ known-bug: rust-lang/rust#126696
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#![feature(generic_const_exprs)]
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#![allow(incomplete_features)]
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fn can_double<const N: usize>(x: [(); N])
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where
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[(); N * 2]:,
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{
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x[0];
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unimplemented!()
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}
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fn foo<const N: usize>()
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where
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[(); (N + 1) * 2]:,
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{
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can_double([(); { N + 1 }]);
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// Adding an explicit constant generic causes the ICE to go away
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// can_double::<{N + 1}>([(); { N + 1 }]);
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}
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fn main() {
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foo::<1>();
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}
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