[SR-9079] Playgrounds in "Manually Run" mode doesn't support computed variables

[HarshilShah]

Previous ID	SR-9079
Radar	rdar://problem/45588366
Original Reporter	@HarshilShah
Type	Bug
Status	Closed
Resolution	Done

Attachment: Download

Environment

Xcode 10 (10A255) Playgrounds

Additional Detail from JIRA

Votes	0
Component/s	Xcode Playground Support
Labels	Bug
Assignee	None
Priority	Medium

md5: 6dc84062c35c2cac81188c23b749b16c

Issue Description:

When in "Manually Run" mode, Playgrounds doesn't support computed variables. The declaration is interpreted as separate from the definition, and since the REPL doesn't allow for declarations without initial declarations, computed variables produce crashes.

The following code:

import UIKit

let controller = UIViewController()
var view: UIView { return controller.view }

crashes with the following error message:

error: Scratchpad.playground:6:1: error: variables currently must have an initial value when entered at the top level of the REPL

[belkadan]

@swift-ci create

[AnnaZaks]

This was addressed by apple/swift-lldb@1fa3bb2
@HarshilShah, Could you verify if the problem is fixed and if so move the JIRA to "Closed"?

Thanks!
Anna

[HarshilShah]

This issue has been fixed and now works as expected, thank you!