iOS(Swift) App hangs after calling a struct's static var -

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so i've got subclass of nsobject in implemented this:

struct sharedstruct {     static var sharedinstance = taskcoordinator() } class var sharedinstance:taskcoordinator {     { return sharedstruct.sharedinstance }     set { sharedstruct.sharedinstance = newvalue } }

when call anywhere, app hangs without error. known issue or doing wrong here?

maybe kind of loop, did halt execution , @ stack?


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