SwiftRemoteMirror: Add a test for unowned-self captures

NFC.

Author: bitjammer

validation-test/Reflection/functions.swift

@@ -82,6 +82,12 @@ class C {
       print(self)
     }
   }
+
+  func captureUnownedSelf() -> () -> () {
+    return { [unowned self] in
+      print(self)
+    }
+  }
 }
 
 func generic<T : P, U, V : C>(x: T, y: U, z: V, i: Int) {
@@ -504,4 +510,25 @@ reflect(function: C().captureWeakSelf())
 // CHECK-32-NEXT:   (field offset=12
 // CHECK-32-NEXT:     (reference kind=weak refcounting=native)))
 
+reflect(function: C().captureUnownedSelf())
+// CHECK-64: Reflecting an object.
+// CHECK-64: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
+// CHECK-64: Type reference:
+// CHECK-64: (builtin Builtin.NativeObject)
+
+// CHECK-64:        Type info:
+// CHECK-64:        (closure_context size=24 alignment=8 stride=24 num_extra_inhabitants=0
+// CHECK-64-NEXT:   (field offset=16
+// CHECK-64-NEXT:     (reference kind=unowned refcounting=native)))
+
+// CHECK-32: Reflecting an object.
+// CHECK-32: Instance pointer in child address space: 0x{{[0-9a-fA-F]+}}
+// CHECK-32: Type reference:
+// CHECK-32: (builtin Builtin.NativeObject)
+
+// CHECK-32:        Type info:
+// CHECK-32:        (closure_context size=16 alignment=4 stride=16 num_extra_inhabitants=0
+// CHECK-32-NEXT:   (field offset=12
+// CHECK-32-NEXT:     (reference kind=unowned refcounting=native)))
+
 doneReflecting()