pancake píše v So 18. 12. 2010 v 11:46 +0100: > Go adds a new keywordnamed 'defer' that schedules the execution of a > statement until a return is perfiormed. Something like.. I have to do x,y,z > before leaving.. > > In vala we have a bit of automagic reference counting which can close > filedescriptors or destroy objects automatically. > > Do you think that it would be good for vala to support 'defer'?
You can do the same using try/catch/finally. I don't think it brings enough convenience to justify adding a new keyword. Nevertheless, the idea is somewhat interesting. Does any language implement it?
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