================ @@ -585,6 +585,13 @@ void BaseReport::PrintAddressDescription() const { untagged_addr - heap.begin, d.Default()); } + auto announce_by_id = [](u32 thread_id) { ---------------- fmayer wrote: I am not a fan, I don't think this indirection adds anything. https://github.com/llvm/llvm-project/pull/66682