// RUN: %target-run-simple-swift %s | %FileCheck %s // REQUIRES: executable_test // REQUIRES: objc_interop import Foundation class OuterClass { class InnerClass: NSObject {} } extension OuterClass.InnerClass { @objc static let propertyInExtension = "foo" } let x = OuterClass.InnerClass() // CHECK: foo print(type(of: x).propertyInExtension)