1 files changed, 22 insertions, 1 deletions
diff --git a/library/std/src/sys/windows/process/tests.rs b/library/std/src/sys/windows/process/tests.rs
index 331bc9db3b1..3b65856dcac 100644
--- a/library/std/src/sys/windows/process/tests.rs
+++ b/library/std/src/sys/windows/process/tests.rs
@@ -1,14 +1,35 @@
 use super::make_command_line;
+use super::Arg;
 use crate::env;
 use crate::ffi::{OsStr, OsString};
 use crate::process::Command;
 
 #[test]
+fn test_raw_args() {
+    let command_line = &make_command_line(
+        OsStr::new("quoted exe"),
+        &[
+            Arg::Regular(OsString::from("quote me")),
+            Arg::Raw(OsString::from("quote me *not*")),
+            Arg::Raw(OsString::from("\t\\")),
+            Arg::Raw(OsString::from("internal \\\"backslash-\"quote")),
+            Arg::Regular(OsString::from("optional-quotes")),
+        ],
+        false,
+    )
+    .unwrap();
+    assert_eq!(
+        String::from_utf16(command_line).unwrap(),
+        "\"quoted exe\" \"quote me\" quote me *not* \t\\ internal \\\"backslash-\"quote optional-quotes"
+    );
+}
+
+#[test]
 fn test_make_command_line() {
     fn test_wrapper(prog: &str, args: &[&str], force_quotes: bool) -> String {
         let command_line = &make_command_line(
             OsStr::new(prog),
-            &args.iter().map(|a| OsString::from(a)).collect::<Vec<OsString>>(),
+            &args.iter().map(|a| Arg::Regular(OsString::from(a))).collect::<Vec<_>>(),
             force_quotes,
         )
         .unwrap();