[Development] Qt 5.9's new garbage collector documentation? + root_ptr

[Phil Bouchard]

On 07/15/2017 02:17 PM, Tim Blechmann wrote:
>>> fwiw, to get this thread back to the main topic, i still fail to see how
>>> root_ptr deals with objects which are reachable from multiple roots,
>>> which have independent lifetime
>>
>> Please provide an example.
>
> i've posted some already

I'm working on the parser right now but I thought I proved my point with 
the following code:

var temporary = 0;

var bar = function (object)
{
     return 10;
};

var foo = function ()
{
     var object;
     var result = function() { return object; };
     return function() { return bar( object ); };
};

for (var i = 0; i < 1000000; ++ i)
     console_log((foo())(temporary));