4 files changed, 5 insertions, 98 deletions

diff --git a/js/src/builtin/IntlTimeZoneData.h b/js/src/builtin/IntlTimeZoneData.h
index 8f963ffbc..1612f0f6b 100644
--- a/js/src/builtin/IntlTimeZoneData.h
+++ b/js/src/builtin/IntlTimeZoneData.h
@@ -1,5 +1,5 @@
 // Generated by make_intl_data.py. DO NOT EDIT.
-// tzdata version = 2019a
+// tzdata version = 2019c
 
 #ifndef builtin_IntlTimeZoneData_h
 #define builtin_IntlTimeZoneData_h
diff --git a/js/src/builtin/Object.cpp b/js/src/builtin/Object.cpp
index 56c77f304..bfcc8d20e 100644
--- a/js/src/builtin/Object.cpp
+++ b/js/src/builtin/Object.cpp
@@ -568,97 +568,6 @@ obj_setPrototypeOf(JSContext* cx, unsigned argc, Value* vp)
     return true;
 }
 
-#if JS_HAS_OBJ_WATCHPOINT
-
-bool
-js::WatchHandler(JSContext* cx, JSObject* obj_, jsid id_, const JS::Value& old,
-                 JS::Value* nvp, void* closure)
-{
-    RootedObject obj(cx, obj_);
-    RootedId id(cx, id_);
-
-    /* Avoid recursion on (obj, id) already being watched on cx. */
-    AutoResolving resolving(cx, obj, id, AutoResolving::WATCH);
-    if (resolving.alreadyStarted())
-        return true;
-
-    FixedInvokeArgs<3> args(cx);
-
-    args[0].set(IdToValue(id));
-    args[1].set(old);
-    args[2].set(*nvp);
-
-    RootedValue callable(cx, ObjectValue(*static_cast<JSObject*>(closure)));
-    RootedValue thisv(cx, ObjectValue(*obj));
-    RootedValue rv(cx);
-    if (!Call(cx, callable, thisv, args, &rv))
-        return false;
-
-    *nvp = rv;
-    return true;
-}
-
-static bool
-obj_watch(JSContext* cx, unsigned argc, Value* vp)
-{
-    CallArgs args = CallArgsFromVp(argc, vp);
-
-    RootedObject obj(cx, ToObject(cx, args.thisv()));
-    if (!obj)
-        return false;
-
-    if (!GlobalObject::warnOnceAboutWatch(cx, obj))
-        return false;
-
-    if (args.length() <= 1) {
-        ReportMissingArg(cx, args.calleev(), 1);
-        return false;
-    }
-
-    RootedObject callable(cx, ValueToCallable(cx, args[1], args.length() - 2));
-    if (!callable)
-        return false;
-
-    RootedId propid(cx);
-    if (!ValueToId<CanGC>(cx, args[0], &propid))
-        return false;
-
-    if (!WatchProperty(cx, obj, propid, callable))
-        return false;
-
-    args.rval().setUndefined();
-    return true;
-}
-
-static bool
-obj_unwatch(JSContext* cx, unsigned argc, Value* vp)
-{
-    CallArgs args = CallArgsFromVp(argc, vp);
-
-    RootedObject obj(cx, ToObject(cx, args.thisv()));
-    if (!obj)
-        return false;
-
-    if (!GlobalObject::warnOnceAboutWatch(cx, obj))
-        return false;
-
-    RootedId id(cx);
-    if (args.length() != 0) {
-        if (!ValueToId<CanGC>(cx, args[0], &id))
-            return false;
-    } else {
-        id = JSID_VOID;
-    }
-
-    if (!UnwatchProperty(cx, obj, id))
-        return false;
-
-    args.rval().setUndefined();
-    return true;
-}
-
-#endif /* JS_HAS_OBJ_WATCHPOINT */
-
 /* ECMA 15.2.4.5. */
 bool
 js::obj_hasOwnProperty(JSContext* cx, unsigned argc, Value* vp)
@@ -1290,10 +1199,6 @@ static const JSFunctionSpec object_methods[] = {
     JS_FN(js_toString_str,             obj_toString,                0,0),
     JS_SELF_HOSTED_FN(js_toLocaleString_str, "Object_toLocaleString", 0, 0),
     JS_SELF_HOSTED_FN(js_valueOf_str,  "Object_valueOf",            0,0),
-#if JS_HAS_OBJ_WATCHPOINT
-    JS_FN(js_watch_str,                obj_watch,                   2,0),
-    JS_FN(js_unwatch_str,              obj_unwatch,                 1,0),
-#endif
     JS_FN(js_hasOwnProperty_str,       obj_hasOwnProperty,          1,0),
     JS_FN(js_isPrototypeOf_str,        obj_isPrototypeOf,           1,0),
     JS_FN(js_propertyIsEnumerable_str, obj_propertyIsEnumerable,    1,0),
diff --git a/js/src/builtin/TestingFunctions.cpp b/js/src/builtin/TestingFunctions.cpp
index 992fe2c97..4363c7aed 100644
--- a/js/src/builtin/TestingFunctions.cpp
+++ b/js/src/builtin/TestingFunctions.cpp
@@ -239,8 +239,11 @@ GetBuildConfiguration(JSContext* cx, unsigned argc, Value* vp)
     value = BooleanValue(true);
     if (!JS_SetProperty(cx, info, "intl-api", value))
         return false;
-
+#ifdef XP_SOLARIS
+    value = BooleanValue(false);
+#else
     value = BooleanValue(true);
+#endif    
     if (!JS_SetProperty(cx, info, "mapped-array-buffer", value))
         return false;
 
diff --git a/js/src/builtin/TypedObject.cpp b/js/src/builtin/TypedObject.cpp
index ff3680774..50bf0b836 100644
--- a/js/src/builtin/TypedObject.cpp
+++ b/js/src/builtin/TypedObject.cpp
@@ -2215,7 +2215,6 @@ const ObjectOps TypedObject::objectOps_ = {
     TypedObject::obj_setProperty,
     TypedObject::obj_getOwnPropertyDescriptor,
     TypedObject::obj_deleteProperty,
-    nullptr, nullptr, /* watch/unwatch */
     nullptr,   /* getElements */
     TypedObject::obj_enumerate,
     nullptr, /* thisValue */