--- src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/base/circular_queue.h.orig	2023-07-14 13:25:01 UTC

+++ src/3rdparty/chromium/third_party/perfetto/include/perfetto/ext/base/circular_queue.h

@@ -67,25 +67,21 @@ class CircularQueue {

       ignore_result(generation);

     }

-    T* operator->() {

+    Iterator(const Iterator&) noexcept = default;

+    Iterator& operator=(const Iterator&) noexcept = default;

+    Iterator(Iterator&&) noexcept = default;

+    Iterator& operator=(Iterator&&) noexcept = default;

+

+    T* operator->() const {

 #if PERFETTO_DCHECK_IS_ON()

       PERFETTO_DCHECK(generation_ == queue_->generation());

 #endif

       return queue_->Get(pos_);

     }

-    const T* operator->() const {

-      return const_cast<CircularQueue<T>::Iterator*>(this)->operator->();

-    }

+    T& operator*() const { return *(operator->()); }

-    T& operator*() { return *(operator->()); }

-    const T& operator*() const { return *(operator->()); }

-

     value_type& operator[](difference_type i) { return *(*this + i); }

-

-    const value_type& operator[](difference_type i) const {

-      return const_cast<CircularQueue<T>::Iterator&>(*this)[i];

-    }

     Iterator& operator++() {

       Add(1);