From fd90c8782ab602861a715c72ca1481ed963e5c39 Mon Sep 17 00:00:00 2001
From: yancy <github@yancy.lol>
Date: Thu, 8 May 2025 16:53:30 -0500
Subject: [PATCH] Mark method as constant

Allow external const calls to access this method
---
 units/src/fee.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/units/src/fee.rs b/units/src/fee.rs
index de9e5d6a4..a640f93de 100644
--- a/units/src/fee.rs
+++ b/units/src/fee.rs
@@ -118,7 +118,7 @@ impl FeeRate {
     /// [`NumOpResult::Error`] if an overflow occurred.
     ///
     /// This is equivalent to `Self::checked_mul_by_weight()`.
-    pub fn to_fee(self, weight: Weight) -> NumOpResult<Amount> {
+    pub const fn to_fee(self, weight: Weight) -> NumOpResult<Amount> {
         self.checked_mul_by_weight(weight)
     }