dmd 1.048 and 2.033 releases

[Walter Bright]

BCS wrote:
> Hello Walter,
> 
>> #ponce wrote:
>>
>>> I think it's disabled in debug mode to keep the compilation time low.
>>>
>> That, and the optimizer tends to scramble the relationship between
>> source and assembler, making source debugging next to impossible.
>>
> 
> How hard would it be to have the code generate run on the unoptimized 
> code and then do the optimizer backed test and only if no bugs jump out, 
> move the results into the object file?
> 

It seems even easier to just compile with -0.