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| 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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