From 96b581bdd2bedb31aa51c0a992686f27ed1a1f10 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E7=82=B3=E6=9D=83?= <695601626@qq.com>
Date: Tue, 2 Jan 2024 06:22:48 +0800
Subject: chore: update to Rust 1.75 (#21731)

---
 cli/tools/coverage/merge.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cli/tools/coverage/merge.rs')

diff --git a/cli/tools/coverage/merge.rs b/cli/tools/coverage/merge.rs
index 9c6a3e93d..81317df55 100644
--- a/cli/tools/coverage/merge.rs
+++ b/cli/tools/coverage/merge.rs
@@ -347,7 +347,7 @@ fn merge_range_tree_children<'a>(
   let mut result: Vec<&'a mut RangeTree<'a>> = Vec::new();
   for event in events.iter() {
     let mut matching_trees: Vec<&'a mut RangeTree<'a>> = Vec::new();
-    for (_parent_index, children) in child_forests.iter_mut().enumerate() {
+    for children in child_forests.iter_mut() {
       let next_tree: Option<&'a mut RangeTree<'a>> = {
         if children
           .peek()
-- 
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