How does @rustlang handle concurrency? that is, in a case like in this image, will that block the thread while waiting for receive?pic.twitter.com/lV0AcRRmeV
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How does @rustlang handle concurrency? that is, in a case like in this image, will that block the thread while waiting for receive?pic.twitter.com/lV0AcRRmeV
I think as long as it returns the expected data type (as opposed to something of the nature of ES6 promises) it's synchronous.
In JS/C# there is "await" to release the thread if the awaited operation cannot complete directly. in Go, the runtime will yield the thread on function/sys calls.
This API blocks, yes. Others do not. We have a PR open right now to add async/await to nightly, and expect to stabilize it fairly quickly.
To sort of directly answer the original question, the language itself lets you do any style you want; we ensure safety but that’s it. Sync, async, it all works.
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