version 5.1 effective-4.2 (swiftlang-1100.0.38.29 clang-1100.0.20.14) // swift-module-flags: -target x86_64-apple-ios12.1-simulator -enable-objc-interop -enable-library-evolution -swift-version 4.2 -enforce-exclusivity=checked -Onone -module-name A @_exported import A import Foundation import Swift public struct A { public init() public func f() }