[swift-users] What is [weak self]?

Jeff Kelley slaunchaman at gmail.com
Mon Dec 14 22:50:27 CST 2015

Just looking for a technical term here: what is [weak self] at the beginning of a closure? An annotation? Thanks in advance!

Jeff Kelley

SlaunchaMan at gmail.com | @SlaunchaMan <https://twitter.com/SlaunchaMan> | jeffkelley.org <http://jeffkelley.org/>
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