Merge pull request #35880 from DougGregor/fixup-async-availability-test

Author: swift-ci

test/ClangImporter/objc_async.swift

@@ -45,7 +45,6 @@ func testSlowServer(slowServer: SlowServer) async throws {
 
   slowServer.repeatTrick("jump") // expected-error{{missing argument for parameter 'completionHandler' in call}}
 
-  _ = try await slowServer.oldAPI(); // expected-error{{'oldAPI()' is unavailable in macOS: APIs deprecated as of macOS 10.14 and earlier are not imported as 'async'}}
   _ = try await slowServer.someAsyncMethod()
 }
 

test/ClangImporter/objc_async_macos.swift

@@ -0,0 +1,12 @@
+// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -typecheck -I %S/Inputs/custom-modules -enable-experimental-concurrency %s -verify
+
+// REQUIRES: objc_interop
+// REQUIRES: concurrency
+// REQUIRES: OS=macosx
+
+import Foundation
+import ObjCConcurrency
+
+func testSlowServer(slowServer: SlowServer) async throws {
+  _ = try await slowServer.oldAPI(); // expected-error{{'oldAPI()' is unavailable in macOS: APIs deprecated as of macOS 10.14 and earlier are not imported as 'async'}}
+}