Preamble “Hey, if all I have is lemons - I have no choice but to make lemonade out of them! Recently, I have run into quite a few issues with different C++17 compilers (actually, I found that none of the compilers-I-tried is really C++17 compliant yet); after the number of problems grew over a half-a-dozen – I thought “Hey, if all I have is lemons – I have no choice but to make lemonade out of the
![C++17 Compiler Bug Hunt: Very First Results (12 bugs reported, 3 already fixed) - IT Hare on Soft.ware](https://cdn-ak-scissors.b.st-hatena.com/image/square/a6d501f70035ffe9112d128ade39f66918ab358b/height=288;version=1;width=512/http%3A%2F%2Fithare.com%2Fwp-content%2Fuploads%2FBB_part143_BookChapter20a_v1.png)