(correction) Re : small ideas to improve java

[Ahmed mazher]

On 15.08.2016 21:36, i wrote:>also it appear to me that currently arrays of parameterized type are
>nonvariant e.g
>Box<Integer>[] ints = new Box[10];
>Box<Number>[] nums = ints;//not allowed

>as in contrast to usual arrays

>Number[] ns = new Integer[10];

>Box<? extends Number>[] nums = ints;//allowed ? really getting messy

i was wrong sorry for this

Box<Integer> not subtype of Box<Number> but is subtype of Box<? extends
Number> so my assumption that arrays of parameterized type are partially
invariant is completely wrong

but i still requesting it been partially invariant  by at least raising
warning as i described previously

Best regards,
ahmed mazher