C++20

[2kaud]

Draft standard documentation relating to C++20:

21 Jan 2019 N4800 http://www.open-std.org/jtc1/sc22/wg...2019/n4800.pdf
15 March 2019 N4810 http://www.open-std.org/jtc1/sc22/wg...2019/n4810.pdf
18 June 2019 N4820 http://www.open-std.org/jtc1/sc22/wg...2019/n4820.pdf
15 August 2019 N4830 http://www.open-std.org/jtc1/sc22/wg...2019/n4830.pdf
8 Oct 2019 N4835 http://www.open-std.org/jtc1/sc22/wg...2019/n4835.pdf
27 Nov 2019 N4842 http://www.open-std.org/jtc1/sc22/wg...2019/n4842.pdf
14 Jan 2020 N4849 http://www.open-std.org/jtc1/sc22/wg...2020/n4849.pdf
1 April 2020 N4861 http://www.open-std.org/jtc1/sc22/wg...2020/n4861.pdf

Also see https://timsong-cpp.github.io/cppwp/n4861/ for an on-line version.