In this post, we will see how to resolve Is it necessary to have a co_return statement on each execution path of a coroutine that returns void Question: I wonder whether the below code is valid C++ code or if ...

In this post, we will see how to resolve Why Do We Need asio::co_spawn? Question: Usually when working with coroutines, I can think of the way they execute by dividing the coroutine to the part before the first co_await and ...

In this post, we will see how to resolve Switch context in coroutine with boost::asio::post Question: I’m trying to understand C++ coroutines. My expectation in the example below would be, that each asio::post will switch the context/thread to the given ...

Question: Is there an equivalent to JavaScript’s Promise.all in C++ or C++/WinRT for awaitables (or just Windows.Foundation.IAsyncAction)? For example, I am trying to gather multiple IAsyncActions and continue when all of them have completed. For now I’m starting each action ...

Question: I’m trying to get a simple C++ 20 based generator pattern work with PyBind11. This is the code: However I’m getting an error: Process finished with exit code 139 (interrupted by signal 11: SIGSEGV) Could c++ coroutines, coroutine_handles, co_yield ...

Question: I’d like to make a function with both sync and coroutine version, without using template specialization, i.e. with an if constexpr. This is the function I wrote: But when I instantiate the true branch it gives an error Why ...