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// check-pass
#![feature(const_generics)]
//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
struct Foo<const D: usize> {
state: Option<[u8; D]>,
}
impl<const D: usize> Iterator for Foo<{D}> {
type Item = [u8; D];
fn next(&mut self) -> Option<Self::Item> {
if true {
return Some(self.state.unwrap().clone());
} else {
return Some(self.state.unwrap().clone());
}
}
}
fn main() {}
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