Questions tagged [c++20]
C++20 is the target for the version of C++ after C++17. This tag should be used (along with the C++ tag) for questions about C++ features on track for C++20.
7
questions
6
votes
1answer
71 views
Max function with variable number of arguments
I find it irritating that in standard C++ I can't do std::max(a, b) = x when it's possible and that it can't handle more than 2 arguments. For the second concern I ...
6
votes
1answer
145 views
C++20 standard compatible vector
I decided to write my own vector class template for learning purposes. My main goal was a correct interpretation of C++20 standard (as of n4810).
I took some liberties and decided to use concepts ...
7
votes
1answer
216 views
C++17 <span> implementation
C++20 added the span library under the header <span>.
As voluntary exercise (not homework!),
I spent approximately 1.5 ...
7
votes
2answers
259 views
Generic way to remove all duplicates from a not-sorted container
Here's an interesting article called "How to Remove Elements from a Sequence Container in C++". At some point, the author also explains how to remove duplicates from a container, but only with the ...
2
votes
1answer
423 views
C++ multithread pool class
I have addressed the critique for this post and resubmitted it for iterative review; C++20 multithread pool class.
This is an iteration from a prior post; C++ thread pool class.
Class for creating ...
7
votes
2answers
192 views
C++2a comparison-based topological sort algorithm
Here's my attempt at a C++2a Standard Library–friendly "topological sort" algorithm. There are several areas of interest here:
The algorithm is comparison-based and in-place, just like ...
6
votes
1answer
499 views
Constexpr unit tests and asserts
I'm trying out some different programming styles to experiment with the new C++ concepts. Within the experiment I was looking into how constexpr could be helpful ...
