From 7b14c8f9d5ffd405786ad9d60fc8c06cf90cf3f8 Mon Sep 17 00:00:00 2001
From: Andrew Noyes <andrew@weaselab.dev>
Date: Fri, 22 Nov 2024 15:30:41 -0800
Subject: [PATCH] Add static_assert IteratorBase size <= 16

---
 ConflictSet.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ConflictSet.cpp b/ConflictSet.cpp
index fbae0e0..a94e43d 100644
--- a/ConflictSet.cpp
+++ b/ConflictSet.cpp
@@ -1944,6 +1944,8 @@ protected:
   // index into children array of particular leaf type
   int index;
 };
+// We want it to be cheap to copy
+static_assert(sizeof(IteratorBase) <= 16);
 
 struct IteratorBase::ChildAndMaxVersion {
   IteratorBase child;