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Re: Go - deadlocked processes causing memory leaks
There is no such thing as a goroutine going out of scope, there's no process hierarchy. It's spawned in a flat tree and will continue to block indefinitely. Yes it would be possible for the garbage collector to determine that a channel send could never succeed on that channel but the semantics of what to do after that are very difficult to specify.
On Sun, 29 Mar 2015 at 22:19 Roger Shepherd <rog@xxxxxxxx
see notes inserted below...
In the example, isn't it the case that with the zero-buffered channel the channel and the grouting go out of scope and should be garbage collected? So there is a bug, as the Stack Overflow post suggests.