P0957: Proxy: A Polymorphic Programming Library
The organization structure of this repository is as follows:
./main contains the implementation of the proposals, which are grouped
by the related paper numbers.
./demo contains the demos that could run with the proposals. Each
.cc file is a standalone compile unit that could run
independently. To compile the .cc files, please use the latest
version of GCC, MSVC or LLVM C++ compiler, and enable C++20
features.