23 Feb
2019
23 Feb
'19
12:03 p.m.
On 2/23/19 4:43 AM, Peter Dimov via Boost wrote:
The main cost/benefit gain over std::variant is that if you need to support C++11 or C++14, std::variant doesn't work. :-)
The main appeal for me is the well-designed avoidance of the valueless- by-exception state.