| // RUN: rm -rf %t |
| // RUN: mkdir -p %t |
| // |
| // RUN: %target-clang -fobjc-arc %S/Inputs/ObjCClasses/ObjCClasses.m -c -o %t/ObjCClasses.o |
| // RUN: %target-build-swift -I %S/Inputs/ObjCClasses/ %t/ObjCClasses.o %s -o %t/a.out |
| // RUN: %target-run %t/a.out |
| |
| // REQUIRES: executable_test |
| // XFAIL: interpret |
| // REQUIRES: objc_interop |
| |
| import Foundation |
| import StdlibUnittest |
| import ObjCClasses |
| |
| var ImportedObjCGenericExtension = TestSuite("ImportedObjCGenericExtension") |
| |
| extension Container { |
| func returnSelf() -> Self { |
| return self |
| } |
| } |
| |
| ImportedObjCGenericExtension.test("ExtensionFromSwift") { |
| let gc = Container<NSString>(object: "") |
| expectTrue(gc.returnSelf() === gc) |
| let gc2: Unmanaged<AnyObject>! = gc.perform(#selector(Container<NSString>.returnSelf)) |
| expectTrue(gc2!.takeUnretainedValue() === gc) |
| } |
| |
| runAllTests() |
