1 files changed, 4 insertions, 2 deletions
diff --git a/library/std/src/sys/windows/args.rs b/library/std/src/sys/windows/args.rs
index 5bfd8b52e..6b597f499 100644
--- a/library/std/src/sys/windows/args.rs
+++ b/library/std/src/sys/windows/args.rs
@@ -226,7 +226,7 @@ pub(crate) fn append_arg(cmd: &mut Vec<u16>, arg: &Arg, force_quotes: bool) -> i
     // that it actually gets passed through on the command line or otherwise
     // it will be dropped entirely when parsed on the other end.
     ensure_no_nuls(arg)?;
-    let arg_bytes = arg.bytes();
+    let arg_bytes = arg.as_os_str_bytes();
     let (quote, escape) = match quote {
         Quote::Always => (true, true),
         Quote::Auto => {
@@ -297,7 +297,9 @@ pub(crate) fn make_bat_command_line(
         // * `|<>` pipe/redirect characters.
         const SPECIAL: &[u8] = b"\t &()[]{}^=;!'+,`~%|<>";
         let force_quotes = match arg {
-            Arg::Regular(arg) if !force_quotes => arg.bytes().iter().any(|c| SPECIAL.contains(c)),
+            Arg::Regular(arg) if !force_quotes => {
+                arg.as_os_str_bytes().iter().any(|c| SPECIAL.contains(c))
+            }
             _ => force_quotes,
         };
         append_arg(&mut cmd, arg, force_quotes)?;