Re: [boost] An attempt to generalize the Pimpl idom with properly separated interface and implementation

Vladimir Batov wrote:

Well, I feel that "the massive overhead" is debatable.

Size overhead, runtime overhead, multi-threading issues due to sharing...

Well, I am not sure I can agree as sharing certainly can be done when data are not read-only.

Of course, but in that case it's not just a mere implementation detail, as what pimpl is.