Add parsing for object types

test/mjsunit/harmony/typesystem/object-types.js

Index: test/mjsunit/harmony/typesystem/object-types.js
diff --git a/test/mjsunit/harmony/typesystem/tuple-types.js b/test/mjsunit/harmony/typesystem/object-types.js
similarity index 78%
copy from test/mjsunit/harmony/typesystem/tuple-types.js
copy to test/mjsunit/harmony/typesystem/object-types.js
index 8a815cb4983f44c76cbe343624f9965995c7adcb..2062e724acad30fdbe772b684b80214906d0c309 100644
--- a/test/mjsunit/harmony/typesystem/tuple-types.js
+++ b/test/mjsunit/harmony/typesystem/object-types.js
@@ -14,9 +14,9 @@ load("test/mjsunit/harmony/typesystem/typegen.js");
 let test_size = 1000;
 
 
-(function TestTupleTypes(size) {
+(function TestObjectTypes(size) {
   Test(size, [
-    new TestGen(4, ValidTupleTypes, [CheckValid]),
-    new TestGen(1, InvalidTupleTypes, [CheckInvalid])
+    new TestGen(4, ValidObjectTypes, [CheckValid]),
+    new TestGen(1, InvalidObjectTypes, [CheckInvalid])
   ]);
 })(test_size);