Implement PartialOrd for dates and events

1 files changed, 7 insertions, 1 deletions

diff --git a/src/event.rs b/src/event.rs
index e186cfd..2859ff8 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -8,7 +8,7 @@ use date::Date;
 use errors::EventError;
 
 
-#[derive(Debug, Clone, PartialEq, PartialOrd, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Event {
     pub start: Date,
     pub end: End,
@@ -82,6 +82,12 @@ impl Ord for Event {
     }
 }
 
+impl PartialOrd for Event {
+    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
+        Some(self.cmp(other))
+    }
+}
+
 impl FromStr for Status {
     type Err = EventError;