From 7a01799f490739612be27725f1584a995f6b1491 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E7=82=B3=E6=9D=83?= <695601626@qq.com>
Date: Fri, 6 Oct 2023 02:49:09 +0800
Subject: chore: update to Rust 1.73 (#20781)

---
 cli/util/fs.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'cli/util')

diff --git a/cli/util/fs.rs b/cli/util/fs.rs
index 93403659a..9aeeb62cc 100644
--- a/cli/util/fs.rs
+++ b/cli/util/fs.rs
@@ -9,6 +9,7 @@ use deno_runtime::deno_crypto::rand;
 use deno_runtime::deno_node::PathClean;
 use std::borrow::Cow;
 use std::env::current_dir;
+use std::fmt::Write as FmtWrite;
 use std::fs::OpenOptions;
 use std::io::Error;
 use std::io::ErrorKind;
@@ -57,9 +58,10 @@ pub fn atomic_write_file<T: AsRef<[u8]>>(
 
   fn inner(file_path: &Path, data: &[u8], mode: u32) -> std::io::Result<()> {
     let temp_file_path = {
-      let rand: String = (0..4)
-        .map(|_| format!("{:02x}", rand::random::<u8>()))
-        .collect();
+      let rand: String = (0..4).fold(String::new(), |mut output, _| {
+        let _ = write!(output, "{:02x}", rand::random::<u8>());
+        output
+      });
       let extension = format!("{rand}.tmp");
       file_path.with_extension(extension)
     };
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