From 8fef869c155cdbdd007b11c5542b81d40a3b6a11 Mon Sep 17 00:00:00 2001
From: KaFai Choi <kafaicoder@gmail.com>
Date: Fri, 14 Jan 2022 19:48:31 +0700
Subject: [PATCH] repalce unncessary extra closure with function pointer in
 starts_with_uppercase closure inside Denomination from_str

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

diff --git a/src/util/amount.rs b/src/util/amount.rs
index 0992d843..48958e0c 100644
--- a/src/util/amount.rs
+++ b/src/util/amount.rs
@@ -85,7 +85,7 @@ impl FromStr for Denomination {
         use self::ParseAmountError::*;
         use self::Denomination as D;
 
-        let starts_with_uppercase = || s.starts_with(|ch: char| ch.is_uppercase());
+        let starts_with_uppercase = || s.starts_with(char::is_uppercase);
         match denomination_from_str(s) {
             None => Err(UnknownDenomination(s.to_owned())),
             Some(D::MilliBitcoin) | Some(D::PicoBitcoin) | Some(D::MilliSatoshi) if starts_with_uppercase() => {