Merge bleeding edge up to 9192 into the GC branch.

test/mjsunit/regress/regress-1215.js

Index: test/mjsunit/regress/regress-1215.js
diff --git a/test/mjsunit/regress/regress-1110.js b/test/mjsunit/regress/regress-1215.js
similarity index 82%
copy from test/mjsunit/regress/regress-1110.js
copy to test/mjsunit/regress/regress-1215.js
index 204a87ba3d16743a945fb2fb5817538fd43e7315..93a89f6a3fb87bf72123c2a259a1ad98cc4945e9 100644
--- a/test/mjsunit/regress/regress-1110.js
+++ b/test/mjsunit/regress/regress-1215.js
@@ -25,14 +25,12 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Test that the illegal continue is thrown at parse time.
+// Make sure that the "message" property on Error.prototype
+// has the following descriptor:
+// {writable: true, enumerable: false, and configurable: true}
 
-try {
-  function Crash() { continue;if (Crash) {
-    } } 
-  Crash();
-  assertTrue(false);
-} catch (e) {
-  assertTrue(e instanceof SyntaxError);
-  assertTrue(/continue/.test(e.message));
-}
+var desc = Object.getOwnPropertyDescriptor(Error.prototype, 'message');
+
+assertEquals(desc.writable, true);
+assertEquals(desc.enumerable, false);
+assertEquals(desc.configurable, true);