Coroutine TS: A New Way of Thinking
summary
Introduces the C++ Coroutine TS implementation on GitHub that lowers coroutines into generator-based lowering and explicit state machines. Shows compiler patches and a compiler-side generator that integrates with Visual Studio and JIT workflows, presents benchmarks reporting about a 17% speedup in one case and ~1.1x in another, and demonstrates generated state-machine code being built, executed and measured.
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chapters (7)
- 0:00Coroutine TS intro
- 12:18Generator functions in C++
- 23:39Coroutine compiler impl
- 36:24Coroutine use cases
- 48:11Optimizing coroutine perf
- 59:51Future of coroutines
- 1:01:21Q&A
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