Most voted "c++20" questions
C++20 is the standard C++ language approved in 2020. It replaces the previous C++17, adding several novelties to the language, such as concepts, corrotins, modules and *ranges*.
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viewsWhat is and what is the advantage of using "span<T>"?
C++20 has a new type std::span. External libraries as GSL also provide C++14 and C++17 compliant implementations. Seeking to understand what a span<T>, I stumbled upon the following…