From: Andrew Vit <andrew@...>
Date: 2016-01-25T10:21:41-08:00
Subject: [ruby-core:73429] Re: [Ruby trunk - Bug #11822] Semantics of Queue#pop after close are wrong

On 2015-12-20 12:54 AM, funny.falcon@gmail.com wrote:
> I like optional arg to pop:
> Either `pop?` or `pop(on_close: value)`

Another possibility is a default proc similar to how Hash#fetch 
interface works.

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