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Diffstat (limited to 'library/std/src/os/solid/io.rs')
| -rw-r--r-- | library/std/src/os/solid/io.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/std/src/os/solid/io.rs b/library/std/src/os/solid/io.rs index 9e89d9fbc1b..2d18f339615 100644 --- a/library/std/src/os/solid/io.rs +++ b/library/std/src/os/solid/io.rs @@ -342,6 +342,7 @@ pub trait IntoRawFd { /// This function **transfers ownership** of the underlying file descriptor /// to the caller. Callers are then the unique owners of the file descriptor /// and must close the descriptor once it's no longer needed. + #[must_use = "losing the raw file descriptor may leak resources"] fn into_raw_fd(self) -> RawFd; } |