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takasek/CodePiece.swift

Created November 15, 2017 12:42
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さっきの挙動びっくりした気がしたけど、やってることはこれと同じか。そっか。 #CodePiece
Raw
CodePiece.swift
struct A {
struct B {
var i: Int
}
var b: B
var xxx: B {
get { return b }
set { b = newValue }
}
}
var a = A(b: .init(i: 1))
a.xxx.i = 2
a.b.i // 2
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