src/tools/rustfmt/tests/source/issue-3740.rs

impl<T, const SIZE: usize> IntoNormalized for Vector<T, { SIZE }>
    where
        Vector<T, { SIZE }>: Div<Vector<T, { SIZE }>>,
        for<'a> &'a Vector<T, { SIZE }>: IntoLength<Output = T>,
{
    type Output = Vector<T, { SIZE }>;
    fn into_normalized(self) -> Self::Output {

    }
}