// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -target %target-cpu-apple-macosx50 -emit-module -parse-stdlib %S/../Inputs/empty.swift -o %t
// RUN: not %target-swift-frontend -I %t -target %target-cpu-apple-macosx10.9 -typecheck %s 2>&1 | %FileCheck %s
// RUN: not %target-swift-frontend -I %t -target %target-cpu-apple-darwin13 -typecheck %s 2>&1 | %FileCheck %s
// RUN: %target-swift-frontend -I %t -typecheck %s -disable-target-os-checking
// RUN: %target-swift-frontend -target %target-cpu-apple-macosx50 -I %t -typecheck %s
// RUN: %target-swift-frontend -target %target-cpu-apple-macosx50.1 -I %t -typecheck %s

// Check that we still get the diagnostic but the module is output anyway when
// allowing errors
// RUN: %target-swift-frontend -I %t -target %target-cpu-apple-macosx10.9 -parse-stdlib -experimental-allow-module-with-compiler-errors -emit-module -module-name toonew -o %t %s 2>&1 | %FileCheck %s
// RUN: ls %t/toonew.swiftmodule
// RUN: %target-swift-frontend -I %t -target %target-cpu-apple-darwin13 -parse-stdlib -experimental-allow-module-with-compiler-errors -emit-module -module-name toonewother -o %t %s 2>&1 | %FileCheck %s
// RUN: ls %t/toonewother.swiftmodule

// Allow any version when built with resilience. (Really we should encode a
// "minimum supported OS", but we don't have that information today.)
// RUN: %target-swift-frontend -target %target-cpu-apple-macosx50 -emit-module -parse-stdlib %S/../Inputs/empty.swift -enable-library-evolution -o %t
// RUN: %target-swift-frontend -I %t -target %target-cpu-apple-macosx10.9 -typecheck %s
// RUN: %target-swift-frontend -I %t -target %target-cpu-apple-darwin13 -typecheck %s


// REQUIRES: OS=macosx

// CHECK: :[[@LINE+1]]:8: error: compiling for macOS 10.9, but module 'empty' has a minimum deployment target of macOS 50: {{.*}}empty.swiftmodule{{$}}
import empty