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wm3/structsetter.swift

Last active February 11, 2017 09:04
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structsetter.swift
struct A { var v: Int }
struct B {
var _a = A(v: 0)
var a: A {
get { print("get \(_a)"); return _a }
set(a) { print("set \(a)"); _a = a }
}
}
var b = B()
b.a.v = 3
// Output
// ----------------
// get A(v: 0)
// set A(v: 3)
// get A(v: 3)
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