[swift-users] Class vs Structures

[Maury Markowitz]

> On Jun 29, 2017, at 2:42 PM, Taylor Swift via swift-users <swift-users at swift.org> wrote:
> 
> When in doubt, go with a struct. Probably nineteen types out of twenty I write are structs.

The the 20th is likely when you're using one of Obj-C's features, like KVO.