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// RUN: %empty-directory(%t)
// RUN: %target-clang -c %S/Inputs/newtype.m -o %t/newtype.objc.o -I %S/Inputs/usr/include -fmodules
// RUN: %target-build-swift -c -I %S/Inputs/usr/include -o %t/newtype.swift.o %s
// RUN: %target-swiftc_driver %t/newtype.objc.o %t/newtype.swift.o -o %t/newtype
// RUN: %target-codesign %t/newtype
// RUN: %target-run %t/newtype
// REQUIRES: executable_test
// REQUIRES: objc_interop
import Foundation
import StdlibUnittest
import Newtype
class ObjCLifetimeTracked : NSMyObject {
var a = LifetimeTracked(0)
}
// Make sure that we do properly autorelease newtypes and do not leak them.
class ObjCTest : NSObject {
@objc dynamic func optionalPassThrough(_ ed: MyObject?) -> MyObject? {
return ed
}
}
func main() {
let e = MyObject(ObjCLifetimeTracked())
let c = ObjCTest()
let x = c.optionalPassThrough(e)!
x.rawValue.print()
}
var Tests = TestSuite("newtypeleak")
Tests.test("dontLeak") {
autoreleasepool {
main()
}
expectEqual(0, LifetimeTracked.instances)
}
runAllTests()
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