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

[Jeff Kelley]

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/>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.swift.org/pipermail/swift-users/attachments/20151214/fe615958/attachment.html>