[swift-evolution] [Discussion] Updating Struct Values While Looping

[Joe Groff]

> On Mar 7, 2016, at 2:24 AM, Dmitri Gribenko via swift-evolution <swift-evolution at swift.org> wrote:
> 
> var a = [1,2,3]
> a.mutatingEach { (x: inout Int) -> Void in x += 1 }
> //a.mutatingEach { $0 += 1 } // does not work, probably due to a compiler bug.
> print(a)

This should be fixed in 7.3, for what it's worth.

-Joe
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