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

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This commit is contained in:
schvv31n 2024-06-06 23:16:39 +01:00
parent fd5777c4c5
commit 2bdc53b153
2 changed files with 6 additions and 1 deletions
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2
library/std/src/ffi/os_str/tests.rs
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@ -26,8 +26,10 @@ fn test_os_string_clear() {
#[test] #[test]
fn test_os_string_leak() { fn test_os_string_leak() {
let os_string = OsString::from("have a cake"); let os_string = OsString::from("have a cake");
let (len, cap) = (os_string.len(), os_string.capacity());
let leaked = os_string.leak(); let leaked = os_string.leak();
assert_eq!(leaked.as_encoded_bytes(), b"have a cake"); assert_eq!(leaked.as_encoded_bytes(), b"have a cake");
unsafe { drop(String::from_raw_parts(leaked as *mut OsStr as _, len, cap)) }
} }
#[test] #[test]

5
library/std/src/path/tests.rs
View File

@ -128,9 +128,12 @@ fn into() {
#[test] #[test]
fn test_pathbuf_leak() { 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(); let leaked = buf.leak();
assert_eq!(leaked.as_os_str().as_encoded_bytes(), b"/have/a/cake"); 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] #[test]