Merge branch 'master' into Basilisk-releasev2018.09.05

1 files changed, 4 insertions, 23 deletions

diff --git a/js/src/gc/Barrier.h b/js/src/gc/Barrier.h
index effc9233e..dce3b2a20 100644
--- a/js/src/gc/Barrier.h
+++ b/js/src/gc/Barrier.h
@@ -667,29 +667,15 @@ class HeapSlot : public WriteBarrieredBase<Value>
         Element = 1
     };
 
-    explicit HeapSlot() = delete;
-
-    explicit HeapSlot(NativeObject* obj, Kind kind, uint32_t slot, const Value& v)
-      : WriteBarrieredBase<Value>(v)
-    {
-        post(obj, kind, slot, v);
-    }
-
-    explicit HeapSlot(NativeObject* obj, Kind kind, uint32_t slot, const HeapSlot& s)
-      : WriteBarrieredBase<Value>(s.value)
-    {
-        post(obj, kind, slot, s);
-    }
-
-    ~HeapSlot() {
-        pre();
-    }
-
     void init(NativeObject* owner, Kind kind, uint32_t slot, const Value& v) {
         value = v;
         post(owner, kind, slot, v);
     }
 
+    void destroy() {
+        pre();
+    }
+
 #ifdef DEBUG
     bool preconditionForSet(NativeObject* owner, Kind kind, uint32_t slot) const;
     bool preconditionForWriteBarrierPost(NativeObject* obj, Kind kind, uint32_t slot,
@@ -703,11 +689,6 @@ class HeapSlot : public WriteBarrieredBase<Value>
         post(owner, kind, slot, v);
     }
 
-    /* For users who need to manually barrier the raw types. */
-    static void writeBarrierPost(NativeObject* owner, Kind kind, uint32_t slot, const Value& target) {
-        reinterpret_cast<HeapSlot*>(const_cast<Value*>(&target))->post(owner, kind, slot, target);
-    }
-
   private:
     void post(NativeObject* owner, Kind kind, uint32_t slot, const Value& target) {
         MOZ_ASSERT(preconditionForWriteBarrierPost(owner, kind, slot, target));