BeCPP Symposium 2026 (organized by BeCPP ): Now on YouTube! Andre Kostur - There’s a Hole in the C++ Type System Abstract: This is a story of identifying what I think is a hole in the C++ type system, describing a mitigation strategy, and starting the process of engaging the Committee with a change to the C++ language that would help users write the affected classes in a simpler and more intuitive way. With luck, this change may make it into C++29.