Flex Ferrum

Results 24 issues of Flex Ferrum

Not sure about direct PR. Decided to make issue for discussion. Looks like current implementation doesn't allow to hold abstract types in value_ptr. `Cloner` and `Deleters` implies that it should...

The simple source: ``` #include #include #include #include struct TestStruct { int a; }; int main() { nonstd::value_ptr tmp(TestStruct{10}); // std::variant var; nonstd::variant var2; std::cout a