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| author | Urgau <urgau@numericable.fr> | 2023-03-26 16:18:30 +0200 |
|---|---|---|
| committer | Urgau <urgau@numericable.fr> | 2023-05-10 19:36:01 +0200 |
| commit | d36e390d8176babedcf326581959958d447170cd (patch) | |
| tree | ea5b730bbc57f6a0a9e3c08ddd4052755a0a7714 /library/std/src | |
| parent | f7b831ac8a897273f78b9f47165cf8e54066ce4b (diff) | |
| download | rust-d36e390d8176babedcf326581959958d447170cd.tar.gz rust-d36e390d8176babedcf326581959958d447170cd.zip | |
Remove and fix useless drop of reference
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/sys/sgx/waitqueue/mod.rs | 2 | ||||
| -rw-r--r-- | library/std/src/sys/unix/fs.rs | 2 | ||||
| -rw-r--r-- | library/std/src/thread/tests.rs | 4 |
3 files changed, 5 insertions, 3 deletions
diff --git a/library/std/src/sys/sgx/waitqueue/mod.rs b/library/std/src/sys/sgx/waitqueue/mod.rs index 61bb11d9a6f..ca649ebd9d5 100644 --- a/library/std/src/sys/sgx/waitqueue/mod.rs +++ b/library/std/src/sys/sgx/waitqueue/mod.rs @@ -207,7 +207,7 @@ impl WaitQueue { let mut entry_guard = entry.lock(); let tcs = entry_guard.tcs; entry_guard.wake = true; - drop(entry); + drop(entry_guard); Ok(WaitGuard { mutex_guard: Some(guard), notified_tcs: NotifiedTcs::Single(tcs) }) } else { Err(guard) diff --git a/library/std/src/sys/unix/fs.rs b/library/std/src/sys/unix/fs.rs index 22d2ae39713..09db5b11dbf 100644 --- a/library/std/src/sys/unix/fs.rs +++ b/library/std/src/sys/unix/fs.rs @@ -1210,7 +1210,7 @@ impl File { // Redox doesn't appear to support `UTIME_OMIT`. // ESP-IDF and HorizonOS do not support `futimens` at all and the behavior for those OS is therefore // the same as for Redox. - drop(times); + let _ = times; Err(io::const_io_error!( io::ErrorKind::Unsupported, "setting file times not supported", diff --git a/library/std/src/thread/tests.rs b/library/std/src/thread/tests.rs index 6c9ce6fa0dd..b65e2572cc5 100644 --- a/library/std/src/thread/tests.rs +++ b/library/std/src/thread/tests.rs @@ -375,7 +375,9 @@ fn test_scoped_threads_nll() { // this is mostly a *compilation test* for this exact function: fn foo(x: &u8) { thread::scope(|s| { - s.spawn(|| drop(x)); + s.spawn(|| match x { + _ => (), + }); }); } // let's also run it for good measure |