fixed memory leaks in PathBuf::leak & OsString::leak tests

2024-06-06 23:16:39 +01:00
parent fd5777c4c5
commit 2bdc53b153
2 changed files with 6 additions and 1 deletions
--- a/library/std/src/path/tests.rs
+++ b/library/std/src/path/tests.rs
@@ -128,9 +128,12 @@ fn into() {

 #[test]
 fn test_pathbuf_leak() {
-    let buf = PathBuf::from("/have/a/cake".to_owned());
+    let string = "/have/a/cake".to_owned();
+    let (len, cap) = (string.len(), string.capacity());
+    let buf = PathBuf::from(string);
    let leaked = buf.leak();
    assert_eq!(leaked.as_os_str().as_encoded_bytes(), b"/have/a/cake");
+    unsafe { drop(String::from_raw_parts(leaked.as_mut_os_str() as *mut OsStr as _, len, cap)) }
 }

 #[test]