Possible way to achieve lazy loading with const objects

Christophe travert at phare.normalesup.org
Fri Sep 30 07:53:50 PDT 2011


> What I think we need is to make the free function opEquals a template,  
> which only instantiates for objects, and then the lhs.opEquals(rhs) and  
> rhs.opEquals(lhs) will take full advantage of any overloaded opEquals.
> 
> For example, if you wanted to overload for non-const objects.  But I think  
> the default in Object should be const.

Thanks for the explanation.
That seems to be a nice solution to me.
(some people might complain of template bloat...)


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