From 745be7bea8bb1293eec95cf330a2c738a768d3bf Mon Sep 17 00:00:00 2001
From: Riccardo Casatta <riccardo@casatta.it>
Date: Tue, 30 Mar 2021 16:19:36 +0200
Subject: [PATCH] remove format! from assert! (will be an error in rust edition
 2021)

---
 src/wallet/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wallet/mod.rs b/src/wallet/mod.rs
index 19769544..d92bbb32 100644
--- a/src/wallet/mod.rs
+++ b/src/wallet/mod.rs
@@ -1673,9 +1673,9 @@ mod test {
             let fee_rate = $fee_rate.as_sat_vb();
 
             if !dust_change {
-                assert!((tx_fee_rate - fee_rate).abs() < 0.5, format!("Expected fee rate of {}, the tx has {}", fee_rate, tx_fee_rate));
+                assert!((tx_fee_rate - fee_rate).abs() < 0.5, "Expected fee rate of {}, the tx has {}", fee_rate, tx_fee_rate);
             } else {
-                assert!(tx_fee_rate >= fee_rate, format!("Expected fee rate of at least {}, the tx has {}", fee_rate, tx_fee_rate));
+                assert!(tx_fee_rate >= fee_rate, "Expected fee rate of at least {}, the tx has {}", fee_rate, tx_fee_rate);
             }
         });
     }