Add the test that I forgot to add in 3c976e9.

Author: gottesmm

test/Sema/moveonly_nonfinal_class_restriction.swift

@@ -0,0 +1,33 @@
+// RUN: %target-typecheck-verify-swift -enable-experimental-move-only
+
+// This test validates that we do not allow for non-final classes to contain
+// move only fields. This is just a temporary measure.
+
+@_moveOnly
+struct S {
+    var i: Int = 5
+}
+
+class C {
+    var s = S() // expected-error {{non-final classes containing move only fields is not yet supported}}
+    let s1 = S() // expected-error {{non-final classes containing move only fields is not yet supported}}
+    var s2: S // expected-error {{non-final classes containing move only fields is not yet supported}}
+    let s3: S // expected-error {{non-final classes containing move only fields is not yet supported}}
+
+    init() {
+        s2 = S()
+        s3 = S()
+    }
+}
+
+final class C2 {
+    var s = S()
+    let s1 = S()
+    var s2: S
+    let s3: S
+
+    init() {
+        s2 = S()
+        s3 = S()
+    }
+}