Post #24288 18 Nov 19, 2025, 15:23 UTC C++20s concepts with a forward declared typehttps://andreasfertig.com/blog/2025/11/cpp20s-concepts-with-a-forward-declared-type/https://redd.it/1p18191@r_cpp Andreasfertig C++20s concepts with a forward declared type In today's post, I would like to continue talking about forward declared or better incomplete types in C++. I discussed some scenarios...