C++ Pattern Matching Proposal [pdf]
Just skimming section 4, this really just looks like <i>even more</i> syntax being added to the language without enough benefit to justify the additional complexity. At this point, I think I&#x27;ve made the decision to just stick with C++11 indefinitely and backport the rare useful feature. I don&#x27;t want to have to memorize all of this extra stuff.