From<&'a [A]> for CowArray?

[hombit]

Is there any reason why CowArray doesn't implement all From which is implemented by both Array and ArrayView? My current usage is limited to build CowArray from both &Vec and Vec, but generally I'd like to write something like:

struct S<'a> {
    ca: CowArray<'a, f64, Ix1>
}

impl<'a> S<'a> {
    fn new(a: impl Into<CowArray<'a, f64, Ix1>>) -> Self {
        Self {ca: a.into()}
    }
}

[jturner314]

I've converted this into issue #1037.

[hombit]

Thank you! I hasn't been sure that it is not some language limitation or a library design decision