mirror of https://github.com/rust-lang/rust
24 lines
325 B
Rust
24 lines
325 B
Rust
//@ known-bug: #102498
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#![feature(const_trait_impl, effects, generic_const_exprs)]
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#![allow(incomplete_features)]
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#[const_trait]
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pub trait Tr {
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fn a() -> usize;
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}
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impl Tr for () {
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fn a() -> usize {
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1
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}
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}
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const fn foo<T: ~const Tr>() -> [u8; T::a()] {
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[0; T::a()]
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}
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fn main() {
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foo::<()>();
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}
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