C++20: An (Almost) Complete Overview September 15th 2020 Marc Grégoire Software Architect marc.gregoire@nikon.com2 Marc Grégoire  Belgium  Software architect for Nikon Metrology  Microsoft

which returns new sender. when_all(senders...) → sender … completes when all the input senders complete. on(scheduler, sender) → sender … starts the input sender in the context of the input scheduler pool picks up the work and executes it Inner-most receiver is notified that the work is complete35 OPERATIONS EXECUTE OUTSIDE-IN when_all then schedule Every adaptor has a chance to run auto compute = [=](int i) -> unifex::task { co_await ex::schedule(sched) | unifex::complete_inline(); co_return compute_intensive(i); }; ex::sender auto work = ex::when_all(compute(0)

applications are available only under the x86 architecture. ☹ We designed Digital FX!32 to make the complete set of applications, both native and x86, available to Alpha. The goal for the software is to provide applications are available only under the x86 architecture. ☹ We designed Digital FX!32 to make the complete set of applications, both native and x86, available to Alpha. The goal for the software is to provide applications are available only under the x86 architecture. ☹ We designed Digital FX!32 to make the complete set of applications, both native and x86, available to Alpha. The goal for the software is to provide

Lifetime Lifetime ends when destructor call starts Lifetime begins when initialization is complete allocating deallocating Bar::Bar() {} Bar::~Bar() {} b (object can be used without limitations)Charley Lifetime Lifetime ends when destructor call starts Lifetime begins when initialization is complete allocating deallocating Bar::Bar() {} Bar::~Bar() {} b (object can be used without limitations)Charley (thread-begin…thread-end) Object Lifetime Begins when BOTH of: 1. Storage is obtained 2. Initialization is complete Ends when EITHER of: 1. Dtor starts 2. Storage is reused or released Is actually symmetric

changes, the files will change accord- ingly. For a full list of generators, please refer to the complete generators reference. 4.1.3 Options We have already seen that there are some settings that can dst="lib", keep_path=False) def package_info(self): self.cpp_info.libs = ["hello"] This is a complete package recipe. Without going into detail, these are the basics: • The settings field defines the configurations. 5.4.2 Downloading and Packaging Pre-built Binaries In this scenario, creating a complete Conan recipe, with the detailed retrieval of the binaries could be the preferred method, because

changes, the files will change accord- ingly. For a full list of generators, please refer to the complete generators reference. 4.1.3 Options We have already seen that there are some settings that can dst="lib", keep_path=False) def package_info(self): self.cpp_info.libs = ["hello"] This is a complete package recipe. Without going into detail, these are the basics: • The settings field defines the configurations. 5.4.2 Downloading and Packaging Pre-built Binaries In this scenario, creating a complete Conan recipe, with the detailed retrieval of the binaries could be the preferred method, because

mature and stable, with a strong commitment to forward compatibility (non-breaking policy), with a complete team dedicated full time to its improvement and support. It is backed and used by a great community post announcement here: • https://blog.conan.io/2020/09/24/New-conan-training-series.html For the complete list of dedicated Conan courses, see the Conan series page here: • https://academy.jfrog.com/path/conan changes, the files will change accord- ingly. For a full list of generators, please refer to the complete generators reference. 5.1.3 Options We have already seen that there are some settings that can

{"format":"application/json 2021-10-06T04:01:26.870505319Z 10.244.0.119:42972 => 0.0.0.0:11653 complete (1184 bytes) 2021-10-06T04:01:26.871665987Z 10.244.0.119:42972 => 0.0.0.0:11653 disconnected due use cases 17 Heartbeat Events struct /* ... */ { std::chrono::duration<...> delay(); void complete_write(); }; 18 19 After Response Latency can cause client and server state to briefly desynchronize buffer, Events events, CompletionToken&& token); 21 Control Events struct /* ... */ { void complete_write(); bool cancel(); template auto init(ConstBufferSequence

changes, the files will change accord- ingly. For a full list of generators, please refer to the complete generators reference. 4.1.3 Options We have already seen that there are some settings that can dst="lib", keep_path=False) def package_info(self): self.cpp_info.libs = ["hello"] This is a complete package recipe. Without going into detail, these are the basics: • The settings field defines the configurations. 5.4.2 Downloading and Packaging Pre-built Binaries In this scenario, creating a complete Conan recipe, with the detailed retrieval of the binaries could be the preferred method, because

mature and stable, with a strong commitment to forward compatibility (non-breaking policy), with a complete team dedicated full time to its improvement and support. It is backed and used by a great community post announcement here: • https://blog.conan.io/2020/09/24/New-conan-training-series.html For the complete list of dedicated Conan courses, see the Conan series page here: • https://academy.jfrog.com/path/conan changes, the files will change accord- ingly. For a full list of generators, please refer to the complete generators reference. 5.1.3 Options We have already seen that there are some settings that can