27 lines
359 B
Rust
27 lines
359 B
Rust
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// build-pass
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#![allow(incomplete_features)]
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#![feature(generic_const_exprs)]
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pub trait Foo {
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const SIZE: usize;
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fn to_bytes(&self) -> [u8; Self::SIZE];
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}
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pub fn bar<G: Foo>(a: &G) -> u8
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where
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[(); G::SIZE]: Sized,
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{
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deeper_bar(a)
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}
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fn deeper_bar<G: Foo>(a: &G) -> u8
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where
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[(); G::SIZE]: Sized,
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{
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a.to_bytes()[0]
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}
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fn main() {}
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