---

yaml
---
r: 347883
b: refs/heads/master
c: 8e8f911
h: refs/heads/master
i:
  347881: 0f4aa3e
  347879: da061a8

Author: swift-ci

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: a2fec998e899269038a6cf5d234354e6f34f7a1e
+refs/heads/master: 8e8f91145c8344ff7c733b85995039f091c99210
 refs/heads/master-next: 203b3026584ecad859eb328b2e12490099409cd5
 refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea

trunk/test/stdlib/KVOKeyPaths.swift

@@ -1,4 +1,8 @@
-// RUN: %target-run-simple-swift | %FileCheck %s
+// RUN: %empty-directory(%t)
+// RUN: %target-build-swift %s -o %t/a.out
+// RUN: %target-codesign %t/a.out
+// RUN: %target-run %t/a.out | grep 'check-prefix' > %t/prefix-option
+// RUN: %target-run %t/a.out | %FileCheck -check-prefix=CHECK `cat %t/prefix-option` %s
 // REQUIRES: executable_test
 
 // REQUIRES: objc_interop
@@ -117,6 +121,16 @@ print("target removed")
 // Test NSKeyValueObservingCustomization issue with observing from the callbacks
 //===----------------------------------------------------------------------===//
 
+// The following tests are only expected to pass when running with the
+// Swift 5.1 and later libraries.
+if #available(iOS 9999, macOS 9999, tvOS 9999, watchOS 9999, *) {
+  print("-check-prefix=CHECK-51")
+} else {
+  print("-check-prefix=DONT-CHECK")
+  // Need at least one check, otherwise FileCheck will complain.
+  // DONT-CHECK: {{.}}
+}
+
 class Target2 : NSObject, NSKeyValueObservingCustomization {
     @objc dynamic var name: String?
 
@@ -151,10 +165,10 @@ withExtendedLifetime(Target2()) { (target) in
 }
 print("observer removed")
 
-// CHECK-LABEL: registering observer for Target2
-// CHECK-DAG: keyPathsAffectingValue: key == \.name: true
-// CHECK-DAG: automaticallyNotifiesObservers: key == \.name: true
-// CHECK-NEXT: observer removed
+// CHECK-51-LABEL: registering observer for Target2
+// CHECK-51-DAG: keyPathsAffectingValue: key == \.name: true
+// CHECK-51-DAG: automaticallyNotifiesObservers: key == \.name: true
+// CHECK-51-NEXT: observer removed
 
 //===----------------------------------------------------------------------===//
 // Test NSSortDescriptor keyPath support
@@ -175,5 +189,5 @@ let descriptor = NSSortDescriptor(keyPath: \Sortable1.name, ascending: true)
 _ = NSSortDescriptor(keyPath: \Sortable2.name, ascending: true)
 print("keyPath == \\Sortable1.name:", descriptor.keyPath == \Sortable1.name)
 
-// CHECK-LABEL: creating NSSortDescriptor
-// CHECK-NEXT: keyPath == \Sortable1.name: true
+// CHECK-51-LABEL: creating NSSortDescriptor
+// CHECK-51-NEXT: keyPath == \Sortable1.name: true