[Suggestion] Command line option: List defined version identifiers

[Georg Wrede]

Gregor Richards wrote:
> Stewart Gordon wrote:
> 
>> It would be useful to have a command line option that displays the 
>> version identifiers that are set.  Maybe -versionlist or something.  
>> For example, for DMD on Win32:
>>
>> C:\>dmd -versionlist
>> D_InlineAsm
>> D_InlineAsm_X86
>> DigitalMars
>> LittleEndian
>> X86
>> Windows
>> Win32
>> all

An excellent idea!

I wish the compiler version number would be included. And it should 
naturally also be one of the identifiers like any other.