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zeeshankhan/IsUniquelyReference.swift

Last active March 5, 2016 03:23
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isUniquelyReferenced
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IsUniquelyReference.swift
class A {
var x = "a"
}
var a: A = A()
isUniquelyReferencedNonObjC(&a)
var b = a
isUniquelyReferencedNonObjC(&a)
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