Fix unhandlified code calling Harmony Proxy traps.

test/mjsunit/regress/regress-2219.js

Index: test/mjsunit/regress/regress-2219.js
diff --git a/test/mjsunit/regress/regress-2119.js b/test/mjsunit/regress/regress-2219.js
similarity index 90%
copy from test/mjsunit/regress/regress-2119.js
copy to test/mjsunit/regress/regress-2219.js
index 54840c238b977590ba3c850c6fa9d5f1a3c5fe34..946c75bd804ae54d8f515f9f863688287a103e84 100644
--- a/test/mjsunit/regress/regress-2119.js
+++ b/test/mjsunit/regress/regress-2219.js
@@ -25,12 +25,8 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --nouse-ic
-
-function strict_function() {
-  "use strict"
-  undeclared = 1;
-}
-
-assertThrows(strict_function);
+// Flags: --harmony-proxies --expose-gc
 
+var p = Proxy.create({getPropertyDescriptor: function() { gc() }});
+var o = Object.create(p);
+assertSame(23, o.x = 23);