diff options
| -rw-r--r-- | library/std/src/io/stdio.rs | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/library/std/src/io/stdio.rs b/library/std/src/io/stdio.rs index 6ea7704d422..b5594c8e093 100644 --- a/library/std/src/io/stdio.rs +++ b/library/std/src/io/stdio.rs @@ -756,13 +756,9 @@ pub struct StderrLock<'a> { /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn stderr() -> Stderr { - // Note that unlike `stdout()` we don't use `Lazy` here which registers a - // destructor. Stderr is not buffered nor does the `stderr_raw` type consume - // any owned resources, so there's no need to run any destructors at some - // point in the future. - // - // This has the added benefit of allowing `stderr` to be usable during - // process shutdown as well! + // Note that unlike `stdout()` we don't use `at_exit` here to register a + // destructor. Stderr is not buffered , so there's no need to run a + // destructor for flushing the buffer static INSTANCE: SyncOnceCell<ReentrantMutex<RefCell<StderrRaw>>> = SyncOnceCell::new(); Stderr { |