Add extra traits for all types

Derive Clone, Copy, Eq, Hash, and PartialEq for all types. Not all
traits are supported by all types, which is why many are missing
some.

1 files changed, 6 insertions, 32 deletions

diff --git a/src/sys/signal.rs b/src/sys/signal.rs
index a49b273f..1013a77f 100644
--- a/src/sys/signal.rs
+++ b/src/sys/signal.rs
@@ -265,8 +265,7 @@ const SIGNALS: [Signal; 31] = [
 
 pub const NSIG: libc::c_int = 32;
 
-#[derive(Clone, Copy)]
-#[allow(missing_debug_implementations)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct SignalIterator {
     next: usize,
 }
@@ -328,8 +327,7 @@ libc_enum! {
     }
 }
 
-#[derive(Clone, Copy)]
-#[allow(missing_debug_implementations)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct SigSet {
     sigset: libc::sigset_t
 }
@@ -427,7 +425,7 @@ impl AsRef<libc::sigset_t> for SigSet {
 
 /// A signal handler.
 #[allow(unknown_lints)]
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub enum SigHandler {
     /// Default signal handling.
     SigDfl,
@@ -441,8 +439,7 @@ pub enum SigHandler {
 }
 
 /// Action to take on receipt of a signal. Corresponds to `sigaction`.
-#[derive(Clone, Copy)]
-#[allow(missing_debug_implementations)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct SigAction {
     sigaction: libc::sigaction
 }
@@ -683,7 +680,7 @@ pub type type_of_thread_id = libc::pid_t;
 // sigval is actually a union of a int and a void*.  But it's never really used
 // as a pointer, because neither libc nor the kernel ever dereference it.  nix
 // therefore presents it as an intptr_t, which is how kevent uses it.
-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub enum SigevNotify {
     /// No notification will be delivered
     SigevNone,
@@ -710,7 +707,6 @@ mod sigevent {
     use libc;
     use std::mem;
     use std::ptr;
-    use std::fmt::{self, Debug};
     use super::SigevNotify;
     #[cfg(any(target_os = "freebsd", target_os = "linux"))]
     use super::type_of_thread_id;
@@ -718,7 +714,7 @@ mod sigevent {
     /// Used to request asynchronous notification of the completion of certain
     /// events, such as POSIX AIO and timers.
     #[repr(C)]
-    #[derive(Clone, Copy)]
+    #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
     pub struct SigEvent {
         sigevent: libc::sigevent
     }
@@ -788,28 +784,6 @@ mod sigevent {
         }
     }
 
-    impl Debug for SigEvent {
-        #[cfg(any(target_os = "freebsd", target_os = "linux"))]
-        fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-            fmt.debug_struct("SigEvent")
-                .field("sigev_notify", &self.sigevent.sigev_notify)
-                .field("sigev_signo", &self.sigevent.sigev_signo)
-                .field("sigev_value", &self.sigevent.sigev_value.sival_ptr)
-                .field("sigev_notify_thread_id",
-                        &self.sigevent.sigev_notify_thread_id)
-                .finish()
-        }
-
-        #[cfg(not(any(target_os = "freebsd", target_os = "linux")))]
-        fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-            fmt.debug_struct("SigEvent")
-                .field("sigev_notify", &self.sigevent.sigev_notify)
-                .field("sigev_signo", &self.sigevent.sigev_signo)
-                .field("sigev_value", &self.sigevent.sigev_value.sival_ptr)
-                .finish()
-        }
-    }
-
     impl<'a> From<&'a libc::sigevent> for SigEvent {
         fn from(sigevent: &libc::sigevent) -> Self {
             SigEvent{ sigevent: *sigevent }