Update to bitflags 2

Cargo.toml

@@ -18,7 +18,7 @@ rstest = "0.13"
 log = "0.4"
 cfg-if = "1"
 rustversion = "1"
-bitflags = "1"
+bitflags = "2"
 
 [target.'cfg(any(target_os = "linux", target_os = "android", target_os = "macos", target_os = "ios", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd", target_os = "netbsd"))'.dependencies]
 libc = ">=0.2.123"

src/unix.rs

@@ -128,6 +128,7 @@ impl ScheduleParams {
 bitflags::bitflags! {
     /// Flags for controlling Deadline scheduling behavior.
     #[repr(transparent)]
+    #[derive(Debug, Default, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
     pub struct DeadlineFlags: u64 {
         /// Children created by [`libc::fork`] will not inherit privileged
         /// scheduling policies.
@@ -141,13 +142,6 @@ bitflags::bitflags! {
     }
 }
 
-#[cfg(any(target_os = "linux", target_os = "android"))]
-impl Default for DeadlineFlags {
-    fn default() -> Self {
-        Self::empty()
-    }
-}
-
 /// Returns scheduling attributes for the current thread.
 #[cfg(any(target_os = "linux", target_os = "android"))]
 pub fn get_thread_scheduling_attributes() -> Result<SchedAttr, Error> {