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VojtaStavik/ViewControllers.swift

Created May 8, 2019 13:14
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ViewControllers.swift
var vc1: UIViewController? = .init()
weak var weakVC1 = vc1
vc1 = nil
print(weakVC1 ?? "nil")
var vc2: UIViewController? = .init()
vc2?.loadViewIfNeeded() // Commenting this line out makes `weakVC2` nil, too.
weak var weakVC2 = vc2
vc2 = nil
print(weakVC2 ?? "nil")
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Console output is

nil
<UIViewController: 0x7f88cd816e00>

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