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BasThomas/memberwise-nil.swift

Created October 30, 2019 07:08
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memberwise-nil.swift
struct Let {
let x: String?
}
struct Var {
var x: String?
}
let l1 = Let(x: nil)
// let l2 = Let() // not available
let v1 = Var()
let v2 = Var(x: nil)
l1.x
v1.x
v2.x
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