dont understand this

[collerblade via Digitalmars-d]

On Sunday, 25 September 2016 at 04:25:59 UTC, Meta wrote:
> On Saturday, 24 September 2016 at 21:56:38 UTC, rikki 
> cattermole wrote:
>> threadFunc contains a reference to MyClass in the form of the 
>> 'this' pointer and so the GC sees this and never deallocates 
>> the MyClass instance to begin with.
>
> Not to mention that destructors are not guaranteed to ever be 
> called for classes and heap-allocated structs.

Do i have to do a stop() function myself?