Remove UnboxedArray code part 2

1 files changed, 5 insertions, 22 deletions

diff --git a/js/src/jsobj.cpp b/js/src/jsobj.cpp
index f22ecb445..c26a42f48 100644
--- a/js/src/jsobj.cpp
+++ b/js/src/jsobj.cpp
@@ -1146,7 +1146,7 @@ static bool
 GetScriptArrayObjectElements(JSContext* cx, HandleObject obj, MutableHandle<GCVector<Value>> values)
 {
     MOZ_ASSERT(!obj->isSingleton());
-    MOZ_ASSERT(obj->is<ArrayObject>() || obj->is<UnboxedArrayObject>());
+    MOZ_ASSERT(obj->is<ArrayObject>());
     MOZ_ASSERT(!obj->isIndexed());
 
     size_t length = GetAnyBoxedOrUnboxedArrayLength(obj);
@@ -1207,11 +1207,10 @@ js::DeepCloneObjectLiteral(JSContext* cx, HandleObject obj, NewObjectKind newKin
     MOZ_ASSERT_IF(obj->isSingleton(),
                   cx->compartment()->behaviors().getSingletonsAsTemplates());
     MOZ_ASSERT(obj->is<PlainObject>() ||
-               obj->is<ArrayObject>() ||
-			   obj->is<UnboxedArrayObject>());
+               obj->is<ArrayObject>());
     MOZ_ASSERT(newKind != SingletonObject);
 
-    if (obj->is<ArrayObject>() || obj->is<UnboxedArrayObject>()) {
+    if (obj->is<ArrayObject>()) {
         Rooted<GCVector<Value>> values(cx, GCVector<Value>(cx));
         if (!GetScriptArrayObjectElements(cx, obj, &values))
             return nullptr;
@@ -1327,9 +1326,8 @@ js::XDRObjectLiteral(XDRState<mode>* xdr, MutableHandleObject obj)
     {
         if (mode == XDR_ENCODE) {
             MOZ_ASSERT(obj->is<PlainObject>() ||
-                       obj->is<ArrayObject>() ||
-                       obj->is<UnboxedArrayObject>());
-            isArray = (obj->is<ArrayObject>() || obj->is<UnboxedArrayObject>()) ? 1 : 0;
+                       obj->is<ArrayObject>());
+            isArray = obj->is<ArrayObject>() ? 1 : 0;
         }
 
         if (!xdr->codeUint32(&isArray))
@@ -2312,11 +2310,6 @@ js::LookupOwnPropertyPure(ExclusiveContext* cx, JSObject* obj, jsid id, Shape**
         // us the resolve hook won't define a property with this id.
         if (ClassMayResolveId(cx->names(), obj->getClass(), id, obj))
             return false;
-    } else if (obj->is<UnboxedArrayObject>()) {
-        if (obj->as<UnboxedArrayObject>().containsProperty(cx, id)) {
-            MarkNonNativePropertyFound<NoGC>(propp);
-            return true;
-        }
     } else if (obj->is<TypedObject>()) {
         if (obj->as<TypedObject>().typeDescr().hasProperty(cx->names(), id)) {
             MarkNonNativePropertyFound<NoGC>(propp);
@@ -3680,16 +3673,6 @@ JSObject::allocKindForTenure(const js::Nursery& nursery) const
     if (IsProxy(this))
         return as<ProxyObject>().allocKindForTenure();
 
-    // Unboxed arrays use inline data if their size is small enough.
-    if (is<UnboxedArrayObject>()) {
-        const UnboxedArrayObject* nobj = &as<UnboxedArrayObject>();
-        size_t nbytes = UnboxedArrayObject::offsetOfInlineElements() +
-                        nobj->capacity() * nobj->elementSize();
-        if (nbytes <= JSObject::MAX_BYTE_SIZE)
-            return GetGCObjectKindForBytes(nbytes);
-        return AllocKind::OBJECT0;
-    }
-
     // Inlined typed objects are followed by their data, so make sure we copy
     // it all over to the new object.
     if (is<InlineTypedObject>()) {