[Test] Add failing test.

Author: nate-chandler

validation-test/SILOptimizer/rdar161433604.swift

@@ -0,0 +1,26 @@
+// RUN: %target-swift-frontend \
+// RUN:     -disable-availability-checking \
+// RUN:     -target %target-swift-5.9-abi-triple \
+// RUN:     -emit-sil -verify \
+// RUN:     -enable-experimental-feature LifetimeDependence \
+// RUN:     -enable-experimental-feature Embedded \
+// RUN:     %s
+
+// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: swift_feature_Embedded
+// REQUIRES: swift_feature_LifetimeDependence
+
+// XFAIL: *
+
+struct NoEscapeNoCopy: ~Escapable, ~Copyable {}
+
+protocol Foo {
+    var bar: NoEscapeNoCopy {get}
+}
+
+public struct Baz: Foo {
+    var bar: NoEscapeNoCopy {
+      NoEscapeNoCopy() // expected-error{{lifetime-dependent value escapes its scope}}
+                       // expected-note@-1{{it depends on the lifetime of this parent value}}
+    } // expected-note{{this use causes the lifetime-dependent value to escape}}
+}