Herb Sutter presented one in a talk a little while ago. https://github.com/hsutter/gcpp https://github.com/hsutter/gcpp https://www.youtube.com/watch?v=JfmTagWc

Herb Sutter presented one in a talk a little while ago. https://github.com/hsutter/gcpp https://github.com/hsutter/gcpp https://www.youtube.com/watch?v=JfmTagWcqoE https://www.youtube.com/watch?v=JfmTagWcqoE So it's totally doable in library without cost to those that do not need it.