From e8d126a3013bf9f8e11afb3e71f56530d21079aa Mon Sep 17 00:00:00 2001
From: Mike Smith <mango@live.cn>
Date: Wed, 8 Jan 2025 15:11:44 +0800
Subject: [PATCH] trying to fix windows build

---
 include/luisa/xir/passes/dom_tree.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/luisa/xir/passes/dom_tree.h b/include/luisa/xir/passes/dom_tree.h
index d7f58fea4..b21f9f9a8 100644
--- a/include/luisa/xir/passes/dom_tree.h
+++ b/include/luisa/xir/passes/dom_tree.h
@@ -28,7 +28,7 @@ class LC_XIR_API DomTreeNode : public concepts::Noncopyable {
     [[nodiscard]] auto frontiers() const noexcept { return luisa::span{_frontiers}; }
 };
 
-class LC_XIR_API DomTree {
+class LC_XIR_API DomTree : public concepts::Noncopyable {
 
 private:
     luisa::unordered_map<BasicBlock *, luisa::unique_ptr<DomTreeNode>> _nodes;