[swift-users] Data races with copy-on-write

[Romain Jacquinot]

Sorry, forgot the “return" keyword in my example:

public var myArray: Array<Int> {
    lock.lock()
    defer { lock.unlock() }
    return _myArray
}

> On Dec 6, 2017, at 1:24 AM, Romain Jacquinot via swift-users <swift-users at swift.org> wrote:
> 
> public var myArray: Array<Int> {
>     lock.lock()
>     defer { lock.unlock() }
>     _myArray
> }
> 

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