rust/tests/ui/const-generics/parser-error-recovery/issue-89013-no-kw.rs

trait Foo<const N: usize> {
    fn do_x(&self) -> [u8; N];
}

struct Bar;

const T: usize = 42;

impl Foo<N = 3> for Bar {
//~^ ERROR associated item constraints are not allowed here
//~| ERROR associated const equality is incomplete
    fn do_x(&self) -> [u8; 3] {
        [0u8; 3]
    }
}

fn main() {}