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A comment on Conc: Better Structured Concurrency for Go. Parent comment

Re:Conc: Better Structured Concurrency for Go by erik_seaberg on Wednesday January 11, 2023 @10:43PM (#34348915)
The problem also affects structs that happen to have a private callback or cache anywhere within.
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Re:Conc: Better Structured Concurrency for Go by preseinger on Thursday January 12, 2023 @06:30PM (#34361781)
Obviously `interface{}` values are not comparable?
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Re:Conc: Better Structured Concurrency for Go by erik_seaberg on Thursday January 12, 2023 @08:48PM (#34362953)
The comparison is explicitly allowed in the language spec, there’s no warning for doing it, and it often works depending on the types. It’s a data-dependent runtime error, which is usually hard to guarantee test coverage for.
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