It's a "capture list": https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html#//apple_ref/doc/uid/TP40014097-CH20-ID56
Jacob Bandes-Storch On Mon, Dec 14, 2015 at 8:50 PM, Jeff Kelley via swift-users < [email protected]> wrote: > Just looking for a technical term here: what is [weak self] at the > beginning of a closure? An annotation? Thanks in advance! > > > Jeff Kelley > > [email protected] | @SlaunchaMan <https://twitter.com/SlaunchaMan> | > jeffkelley.org > > > _______________________________________________ > swift-users mailing list > [email protected] > https://lists.swift.org/mailman/listinfo/swift-users > >
_______________________________________________ swift-users mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-users
