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cmd/vet: warn of cyclic closures that cause Finalizers not to run #7546
What does 'go version' print? go version devel +08dcdcdb757b Thu Mar 13 14:04:29 2014 -0700 linux/amd64 What steps reproduce the problem? 1. http://play.golang.org/p/QWn904819Y What happened? A tricky case with Finalizers and closures can be created where the Finalizer will not run due to the cyclic structure created (not a bug). Go vet does not complain about suck tricky cases which could be useful. What should have happened instead? Go vet should warn of such tricky cases.