From e0eb8fea876d6d49c9ac5d8abe7b29b5c66fc76b Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Fri, 12 Mar 2021 12:37:07 +0800
Subject: [PATCH] [btree (rust)] Show out-of-order keys

---
 src/pdata/btree.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pdata/btree.rs b/src/pdata/btree.rs
index 4351456..b7494f4 100644
--- a/src/pdata/btree.rs
+++ b/src/pdata/btree.rs
@@ -558,7 +558,7 @@ pub fn unpack_node<V: Unpack>(
     for k in &keys {
         if let Some(l) = last {
             if k <= l {
-                return Err(node_err(&path, "keys out of order"));
+                return Err(node_err(&path, &format!("keys out of order: {} <= {}", k, l)));
             }
         }