replace impls with `deriving` where applicable

1 files changed, 2 insertions, 25 deletions

diff --git a/src/libstd/time.rs b/src/libstd/time.rs
index ce153c1ac24..9ac302ed890 100644
--- a/src/libstd/time.rs
+++ b/src/libstd/time.rs
@@ -40,6 +40,7 @@ pub mod rustrt {
 /// A record specifying a time value in seconds and nanoseconds.
 #[auto_encode]
 #[auto_decode]
+#[deriving(Eq)]
 pub struct Timespec { sec: i64, nsec: i32 }
 
 /*
@@ -57,13 +58,6 @@ pub impl Timespec {
     }
 }
 
-impl Eq for Timespec {
-    fn eq(&self, other: &Timespec) -> bool {
-        self.sec == other.sec && self.nsec == other.nsec
-    }
-    fn ne(&self, other: &Timespec) -> bool { !self.eq(other) }
-}
-
 impl Ord for Timespec {
     fn lt(&self, other: &Timespec) -> bool {
         self.sec < other.sec ||
@@ -117,6 +111,7 @@ pub fn tzset() {
 
 #[auto_encode]
 #[auto_decode]
+#[deriving(Eq)]
 pub struct Tm {
     tm_sec: i32, // seconds after the minute ~[0-60]
     tm_min: i32, // minutes after the hour ~[0-59]
@@ -132,24 +127,6 @@ pub struct Tm {
     tm_nsec: i32, // nanoseconds
 }
 
-impl Eq for Tm {
-    fn eq(&self, other: &Tm) -> bool {
-        self.tm_sec == (*other).tm_sec &&
-        self.tm_min == (*other).tm_min &&
-        self.tm_hour == (*other).tm_hour &&
-        self.tm_mday == (*other).tm_mday &&
-        self.tm_mon == (*other).tm_mon &&
-        self.tm_year == (*other).tm_year &&
-        self.tm_wday == (*other).tm_wday &&
-        self.tm_yday == (*other).tm_yday &&
-        self.tm_isdst == (*other).tm_isdst &&
-        self.tm_gmtoff == (*other).tm_gmtoff &&
-        self.tm_zone == (*other).tm_zone &&
-        self.tm_nsec == (*other).tm_nsec
-    }
-    fn ne(&self, other: &Tm) -> bool { !self.eq(other) }
-}
-
 pub fn empty_tm() -> Tm {
     Tm {
         tm_sec: 0_i32,