swift/test/Interpreter/enum_unavailable_cases.swift at main · swiftlang/swift · GitHub

Name: swift/test/Interpreter/enum_unavailable_cases.swift at main · swiftlang/swift · GitHub
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// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -Xfrontend -unavailable-decl-optimization=complete -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %target-run %t/a.out
// REQUIRES: executable_test

import StdlibUnittest

@available(*, unavailable)
classUnavailableClass{
varx:UInt8=0
}

enumSingletonTrivial{
@available(*, unavailable)
case unavailable(UInt8)
}

enumSingletonClass{
@available(*, unavailable)
case unavailable(UnavailableClass)
}

enumNoPayload{
case x
@available(*, unavailable)
case unavailable
case y
}

enumSinglePayloadTrivial{
case x
@available(*, unavailable)
case unavailable(UInt8)
case y
}

enumMultiPayloadTrivial{
case x(UInt8)
@available(*, unavailable)
case unavailable(UInt8,UInt8)
case y
}

enumMultiPayloadGeneric<T, U>{
case x(T)
@available(*, unavailable)
case unavailable(T,U)
case y
}

expectEqual(MemoryLayout<SingletonTrivial>.size,0)
expectEqual(MemoryLayout<SingletonClass>.size,0)
expectEqual(MemoryLayout<NoPayload>.size,1)
expectEqual(MemoryLayout<SinglePayloadTrivial>.size,1)
expectEqual(MemoryLayout<MultiPayloadTrivial>.size,2)
expectEqual(MemoryLayout<MultiPayloadGeneric<UInt8,UInt8>>.size,2)
expectEqual(MemoryLayout<MultiPayloadGeneric<UInt32,UInt32>>.size,5)