From f11b40c3ab4a5a766b0b71ab1e9a6199b23bbfeb Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Sun, 29 May 2022 00:47:25 -0500
Subject: [JS:Engine] Remove the use of tagged shape pointers

---
 js/src/vm/TaggedProto.h | 22 +++-------------------
 1 file changed, 3 insertions(+), 19 deletions(-)

(limited to 'js/src/vm/TaggedProto.h')

diff --git a/js/src/vm/TaggedProto.h b/js/src/vm/TaggedProto.h
index de3e86a7f..10b8c1171 100644
--- a/js/src/vm/TaggedProto.h
+++ b/js/src/vm/TaggedProto.h
@@ -68,20 +68,16 @@ struct InternalBarrierMethods<TaggedProto>
 
     static void readBarrier(const TaggedProto& proto);
 
-    static bool isMarkableTaggedPointer(TaggedProto proto) {
-        return proto.isObject();
-    }
-
     static bool isMarkable(TaggedProto proto) {
         return proto.isObject();
     }
 };
 
-template<class Outer>
-class TaggedProtoOperations
+template <class Wrapper>
+class WrappedPtrOperations<TaggedProto, Wrapper>
 {
     const TaggedProto& value() const {
-        return static_cast<const Outer*>(this)->get();
+        return static_cast<const Wrapper*>(this)->get();
     }
 
   public:
@@ -95,18 +91,6 @@ class TaggedProtoOperations
     uint64_t uniqueId() const { return value().uniqueId(); }
 };
 
-template <>
-class HandleBase<TaggedProto> : public TaggedProtoOperations<Handle<TaggedProto>>
-{};
-
-template <>
-class RootedBase<TaggedProto> : public TaggedProtoOperations<Rooted<TaggedProto>>
-{};
-
-template <>
-class BarrieredBaseMixins<TaggedProto> : public TaggedProtoOperations<GCPtr<TaggedProto>>
-{};
-
 // If the TaggedProto is a JSObject pointer, convert to that type and call |f|
 // with the pointer. If the TaggedProto is lazy, calls F::defaultValue.
 template <typename F, typename... Args>
-- 
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