From 1acf2f355bdf3e2b165b9c459dc256d2497dba27 Mon Sep 17 00:00:00 2001
From: OccupyMars2025 <31559413+OccupyMars2025@users.noreply.github.com>
Date: Fri, 26 May 2023 17:02:20 +0800
Subject: [PATCH] src/lib.rs : prefix an unused variable with an underscore

unused variable: `metadata`,  according to rustc,
if this is intentional, prefix it with an underscore: `_metadata`
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 63401f040..c809db36c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -690,7 +690,7 @@ impl<'a> MaybeStaticStr<'a> {
 /// struct SimpleLogger;
 ///
 /// impl log::Log for SimpleLogger {
-///    fn enabled(&self, metadata: &log::Metadata) -> bool {
+///    fn enabled(&self, _metadata: &log::Metadata) -> bool {
 ///        true
 ///    }
 ///