On Wednesday, 29 January 2014 at 11:46:23 UTC, Cooler wrote:
Thank you for detailed explanation. But the question is - "Is that correct that language allows ambiguous behavior?"
Could you expand your example?fun(int[] a) {} is passing a by value, that is, the pointer and length is copied over to fun. Any changes to the elements of a will be visible, but if you reassign a directly or indirectly (expanding it so it needs to be copied to a new memory location), the changes are not visible.
