GC options

[Alex]

On Friday, 25 January 2019 at 13:39:53 UTC, Radu wrote:
> On Friday, 25 January 2019 at 13:33:25 UTC, Alex wrote:
>> I'm experimenting with GC, and reading
>> https://dlang.org/spec/garbage.html#gc_config
>>
>> There is an option setting possible via
>> ´´´
>> extern(C) __gshared string[] rt_options = [ "gcopt=gc:precise" 
>> ];
>> //gc:conservative|precise|manual
>> ´´´
>> conservative and manual seem to work, while setting gc to 
>> precise, yields the error:
>>
>> "No GC was initialized, please recheck the name of the 
>> selected GC ('precise')."
>>
>> Is the docu out of date, or do I something wrong?
>> And another question: is there some extended docu, what do the 
>> options lead to?
>
> The precise collector was only recently added 
> https://github.com/dlang/druntime/pull/2418

Ah, yes. Thanks.