Apply #[must_use] to RawPriorityInheritingLock::new() and gettid()

rtzoeller · Nov 26, 2023 · 11a1a54 · 11a1a54
1 parent 174971c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [Unreleased] - ReleaseDate
+
+- Updated MSRV to 1.65.0.
+- Mark `RawPriorityInheritingLock::new()` and `gettid()` as `#[must_use]`.
+
 ## [0.2.3] - 2023-06-09
 
 - Updated `linux-futex` dependency to 0.2.0.

diff --git a/src/lib.rs b/src/lib.rs
@@ -22,6 +22,7 @@ pub struct RawPriorityInheritingLock<S>(linux_futex::PiFutex<S>);
 
 impl<S> RawPriorityInheritingLock<S> {
     /// Create a new, unlocked `RawPriorityInheritingLock`.
+    #[must_use]
     pub const fn new() -> Self {
         Self(linux_futex::PiFutex::new(0))
     }
@@ -144,6 +145,7 @@ pub type SharedPriorityInheritingLockGuard<'a, T> =
 /// Safe wrapper around `gettid`.
 ///
 /// `gettid` is always successful on Linux.
+#[must_use]
 pub fn gettid() -> libc::pid_t {
     unsafe { libc::gettid() }
 }