[phobos] phobos commit, revision 1776

[Andrei Alexandrescu]

I thought __dtor() does everything needed. Seems like I was mistaken? 
Sean, how do I call rt_finalize?

Andrei

Sean Kelly wrote:
> Why not just call rt_finalize?  How an object is finalized may vary by compiler. 
> 
> Sent from my iPhone
> 
> On Jul 23, 2010, at 2:17 AM, Max Samukha <maxsamukha at gmail.com> wrote:
> 
>> The implementation is still incomplete. It doesn't call base class dtors. This unittest should pass:
>>
>> unittest
>> {
>>     class A { static bool dead; ~this() { dead = true; } }
>>     class B : A { static bool dead; ~this() { dead = true; } }
>>     {
>>         auto b = scoped!B;
>>     }
>>     assert(B.dead);
>>     assert(A.dead);
>> }
>>
>> A less severe problem is that it doesn't delete the object's monitor if one was allocated.
>>
>> Please refer to rt_finalize for correct destruction sequence. Essentially, Scoped dtor should do what rt_finalize does except there is no need to catch destructor exceptions and I'm not sure about collectHandler. Sean, please comment?
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