How to use pure in D 2.0 question on Stack Overflow?

[Don]

Jason House wrote:
> bearophile Wrote:
> 
>> Jason House:
>>> Many functions in Phobos are not marked as pure even though they could be. That limits pure's use for me)<
>> If you list them then Walter may later fix Phobos.
> 
> I did file an entry I'm bugzilla for std.cpuid. It was marked as a dup of the entry for std.math and then only std.math got fixed. I should probably reopen the bug report
> 

std.cpuid will be removed. The functionality is going into druntime.