Do pure functions solve the "return const" problems?

[Bruno Medeiros]

Christopher Wright wrote:
> 
> Right. But since you can trivially rewrite every function with out 
> parameters as one that has multiple return values, it's reasonable to 
> expect a compiler to fully support pure functions with out parameters.
> 

   void func(out int a, out int b) {
     a = 2;
     b = 10;
   }

How do you rewrite this function with multiple return values? (You 
can't, because of the case where there is aliasing of the arguments, 
which wouldn't have the same result if the function was rewritten with 
multiple return values)

-- 
Bruno Medeiros - Software Developer, MSc. in CS/E graduate
http://www.prowiki.org/wiki4d/wiki.cgi?BrunoMedeiros#D