rust/tests/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.rs

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// run-pass
pub trait BitLen: Sized {
const BIT_LEN: usize;
}
impl<const L: usize> BitLen for [u8; L] {
const BIT_LEN: usize = 8 * L;
}
fn main() {
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let _foo = <[u8; 2]>::BIT_LEN;
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}