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- func testFunc<T>(option:Int) -> [T] {
- var result:[T] = []
- switch option {
- case 1:
- let sampleString:String = "hello"
- result.append(sampleString)
- case 2:
- let sampleInt:Int = 23
- result.append(sampleInt)
- default:
- return result
- }
- return result
- }
- "cannot invoke append with an argument list of type '(String)',
- and
- "cannot invoke append with an argument list of type '(Int)'
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