What's rust support for structured concurrency ? C++ appears to be going to use it as its "main"/"most fundamental" asynchronous algorithms model: http://www.o

What's rust support for structured concurrency ? C++ appears to be going to use it as its "main"/"most fundamental" asynchronous algorithms model: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2300r2.html http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p230... Seems quite a bit more flexible at least than Rust futures, but I am not sure I understand how they exactly differ.