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Re:Conc: Better Structured Concurrency for Go by klodolph on Wednesday January 11, 2023 @06:01PM (#34346334)
Old habits die hard. For what it’s worth, the bugs I saw were long before the 1.14 release. Somewhere around 1.7 or something.
Re:Conc: Better Structured Concurrency for Go by morelisp on Wednesday January 11, 2023 @06:02PM (#34346348)
Agreed - it's also not nearly as clear for `ctx, cancel := ...; defer cancel()` and I see that reflex in a few places where it's not only often much less efficient, but logically wrong / less safe.
Re:Conc: Better Structured Concurrency for Go by klodolph on Wednesday January 11, 2023 @06:06PM (#34346402)
What issues do you see with defer cancel()?
Re:Conc: Better Structured Concurrency for Go by preseinger on Wednesday January 11, 2023 @06:28PM (#34346591)
I think the OP is saying defer cancel() is correct, and the stuff people would do to avoid it are the things that are bad.