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- extension String.StringInterpolation {
- mutating func appendInterpolation(_ values: [String], default: @autoclosure () -> String) {
- if !values.isEmpty {
- appendLiteral(values.joined(separator: "->"))
- }else {
- appendLiteral(`default`())
- }
- }
- }
- print("Values: \([],default: "Empty Array")")
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