marvinYu

I debugged the case to find the exact cause. Finally I found that this lambda expression can`t capture the variables correctly in windows. ```c++ [&, this](auto&& attribute) -> decltype(attribute(x, *this,...

I'm newbie here of c++, so the root cause I can't figure out. In my test, this issue just happen in the "--help" parser. Cause of the project limit, I...

https://www.youtube.com/watch?v=PhjildK5oO8

When can this PR be merged into master? any update?