Xcode8 is showing a memory leak in instruments and the memory graph. I have
narrowed it down to this: deriving from NSObject produces a leak indication. I
have no idea why.
I need an NSObject to later use the @objc directive.
The Test instance stored in the mDict Dictionary is indicated as a leak in
Xcode.
This is running as an iOS Single-View-Application project in the iPhone5s
Simulator running iOS10.0
Here is the sample code:
import Foundation
class Test: NSObject // <-- derived from NSObject produces leak indication
below
{
static var cTest: Test! = nil
var mDict: [String : Test] = Dictionary<String, Test>()
static func test() -> Void {
cTest = Test()
cTest.mDict["test"] = Test() // <-- alleged leak
}
}
class Test // <-- NOT derived from NSObject, NO leak indication
{
static var cTest: Test! = nil
var mDict: [String : Test] = Dictionary<String, Test>()
static func test() -> Void {
cTest = Test()
cTest.mDict["test"] = Test() // <-- NO leak
}
}
// from AppDelegate didFinishLaunchingWithOptions
// ...
Test.test()
// ...
_______________________________________________
swift-users mailing list
[email protected]
https://lists.swift.org/mailman/listinfo/swift-users
