From e9ddf8fda8ae474c8fcfdaf1ee2060b482c2c9cb Mon Sep 17 00:00:00 2001
From: Christopher Berner <me@cberner.com>
Date: Sun, 28 Jul 2024 18:39:37 -0700
Subject: [PATCH] Improve assertion message

---
 src/tree_store/page_store/buddy_allocator.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/tree_store/page_store/buddy_allocator.rs b/src/tree_store/page_store/buddy_allocator.rs
index 284649f6..3b2adfb9 100644
--- a/src/tree_store/page_store/buddy_allocator.rs
+++ b/src/tree_store/page_store/buddy_allocator.rs
@@ -494,7 +494,12 @@ impl BuddyAllocator {
     /// data must have been initialized by Self::init_new()
     pub(crate) fn free(&mut self, page_number: u32, order: u8) {
         debug_assert!(self.get_order_free_mut(order).get(page_number));
-        debug_assert!(self.get_order_allocated(order).get(page_number));
+        debug_assert!(
+            self.get_order_allocated(order).get(page_number),
+            "Attempted to free page {}, order {}, which is not allocated",
+            page_number,
+            order
+        );
 
         self.get_order_allocated_mut(order).clear(page_number);