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Diffstat (limited to 'library/std/src/os/unix/process.rs')
| -rw-r--r-- | library/std/src/os/unix/process.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/std/src/os/unix/process.rs b/library/std/src/os/unix/process.rs index 9aadd949116..ef5adaf2290 100644 --- a/library/std/src/os/unix/process.rs +++ b/library/std/src/os/unix/process.rs @@ -154,6 +154,7 @@ pub trait CommandExt: Sealed { /// required to gracefully handle errors it is recommended to use the /// cross-platform `spawn` instead. #[stable(feature = "process_exec2", since = "1.9.0")] + #[must_use] fn exec(&mut self) -> io::Error; /// Set executable argument |