Follow-up for bug 568966. js_Call is never called with JSFRAME_CONSTRUCT.

js/src/jsobj.cpp

@@ -5632,7 +5632,7 @@ js_Call(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
             return ok;
         }
 #endif
-        js_ReportIsNotFunction(cx, &argv[-2], js_GetTopStackFrame(cx)->flags);
+        js_ReportIsNotFunction(cx, &argv[-2], 0);
         return JS_FALSE;
     }
     return clasp->call(cx, obj, argc, argv, rval);