natecook1000/Dictionary.storageID.swift

## Dictionary.storageID.swift
extension Dictionary {
  var storageID: UInt {
    var copy = self
    return withUnsafeBytes(of: &copy) {
      $0.baseAddress!.load(as: UInt.self)
    }
  }
}

var a = [1: 1, 2: 2]
var b = a

print(a.storageID == b.storageID)    // true
b[3] = 3
print(a.storageID == b.storageID)    // false
	extension Dictionary {
	var storageID: UInt {
	var copy = self
	return withUnsafeBytes(of: &copy) {
	$0.baseAddress!.load(as: UInt.self)
	}
	}
	}

	var a = [1: 1, 2: 2]
	var b = a

	print(a.storageID == b.storageID) // true
	b[3] = 3
	print(a.storageID == b.storageID) // false