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Add must_use to CommandExt::exec

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Callum Ryan 2024-10-17 05:46:11 -07:00 • committed by GitHub
parent 06d261daf6
commit 09f75b9862
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library/std/src/os/unix/process.rs
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@ -154,6 +154,7 @@ pub trait CommandExt: Sealed {
/// required to gracefully handle errors it is recommended to use the /// required to gracefully handle errors it is recommended to use the
/// cross-platform `spawn` instead. /// cross-platform `spawn` instead.
#[stable(feature = "process_exec2", since = "1.9.0")] #[stable(feature = "process_exec2", since = "1.9.0")]
#[must_use]
fn exec(&mut self) -> io::Error; fn exec(&mut self) -> io::Error;
/// Set executable argument /// Set executable argument