Add must_use to CommandExt::exec

2024-10-17 05:46:11 -07:00 · 2024-10-17 05:46:11 -07:00 · 09f75b9862
commit 09f75b9862
parent 06d261daf6
1 changed files with 1 additions and 0 deletions
--- a/library/std/src/os/unix/process.rs
+++ b/library/std/src/os/unix/process.rs
@ -154,6 +154,7 @@ unsafe fn before_exec<F>(&mut self, f: F) -> &mut process::Command
    /// 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