Method JSONCONS_CATCH

include/jsoncons/basic_json.hpp:971–975

                    std::forward<Args>(args)...);
            }
            JSONCONS_CATCH(...)
            {
                std::allocator_traits<stor_allocator_type>::deallocate(stor_alloc, ptr,1);
                JSONCONS_RETHROW;
            }
            return ptr;
        }