File: const-param-in-ty-defaults.rs

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//@ run-pass
struct Foo<const N: usize, T = [u8; N]>(T);

impl<const N: usize> Foo<N> {
    fn new() -> Self {
        Foo([0; N])
    }
}

fn main() {
    assert_eq!(Foo::new().0, [0; 10]);
}