Update for upstream changes

src/date.rs

@@ -239,15 +239,11 @@ impl<Off:Offset> Datelike for Date<Off> {
     }
 }
 
-impl<Off:Offset> PartialEq for Date<Off> {
+impl<Off:Offset, Off2:Offset> PartialEq<Date<Off2>> for Date<Off> {
-    fn eq(&self, other: &Date<Off>) -> bool { self.date == other.date }
+    fn eq(&self, other: &Date<Off2>) -> bool { self.date == other.date }
 }
 
-impl<Off:Offset> Eq for Date<Off> {
+impl<Off:Offset, Off2:Offset> Eq<Date<Off2>> for Date<Off> {
-}
-
-impl<Off:Offset, Off2:Offset> Equiv<Date<Off2>> for Date<Off> {
-    fn equiv(&self, other: &Date<Off2>) -> bool { self.date == other.date }
 }
 
 impl<Off:Offset> PartialOrd for Date<Off> {

src/datetime.rs

@@ -161,17 +161,13 @@ impl<Off:Offset> Timelike for DateTime<Off> {
     }
 }
 
-impl<Off:Offset> PartialEq for DateTime<Off> {
+impl<Off:Offset, Off2:Offset> PartialEq<DateTime<Off2>> for DateTime<Off> {
-    fn eq(&self, other: &DateTime<Off>) -> bool { self.datetime == other.datetime }
+    fn eq(&self, other: &DateTime<Off2>) -> bool { self.datetime == other.datetime }
 }
 
 impl<Off:Offset> Eq for DateTime<Off> {
 }
 
-impl<Off:Offset, Off2:Offset> Equiv<DateTime<Off2>> for DateTime<Off> {
-    fn equiv(&self, other: &DateTime<Off2>) -> bool { self.datetime == other.datetime }
-}
-
 impl<Off:Offset> PartialOrd for DateTime<Off> {
     fn partial_cmp(&self, other: &DateTime<Off>) -> Option<Ordering> {
         self.datetime.partial_cmp(&other.datetime)
@@ -229,7 +225,7 @@ mod tests {
                    "2014-05-06T07:08:09Z".to_string());
         assert_eq!(EDT.ymd(2014, 5, 6).and_hms(7, 8, 9).to_string(),
                    "2014-05-06T07:08:09+04:00".to_string());
-        assert!(UTC.ymd(2014, 5, 6).and_hms(7, 8, 9).equiv(&EDT.ymd(2014, 5, 6).and_hms(11, 8, 9)));
+        assert_eq!(UTC.ymd(2014, 5, 6).and_hms(7, 8, 9), EDT.ymd(2014, 5, 6).and_hms(11, 8, 9));
         assert_eq!(UTC.ymd(2014, 5, 6).and_hms(7, 8, 9) + Duration::seconds(3600 + 60 + 1),
                    UTC.ymd(2014, 5, 6).and_hms(8, 9, 10));
         assert_eq!(UTC.ymd(2014, 5, 6).and_hms(7, 8, 9) - EDT.ymd(2014, 5, 6).and_hms(10, 11, 12),

src/lib.rs

@@ -160,11 +160,9 @@ They are mostly useful for building blocks for higher-level types.
 
 */
 
-#![comment = "Date and time library for Rust"]
-#![license = "MIT"]
 #![doc(html_root_url = "https://lifthrasiir.github.io/rust-chrono/")]
 
-#![feature(macro_rules, associated_types)]
+#![feature(macro_rules, associated_types, default_type_params)]
 #![deny(missing_docs)]
 
 extern crate "time" as stdtime;
@@ -206,7 +204,7 @@ pub mod format;
 ///
 /// The order of the days of week depends on the context.
 /// One should prefer `*_from_monday` or `*_from_sunday` methods to get the correct result.
-#[deriving(PartialEq, Eq, Clone, FromPrimitive, Show)]
+#[deriving(PartialEq, Eq, Copy, Clone, FromPrimitive, Show)]
 pub enum Weekday {
     /// Monday.
     Mon = 0,

src/naive/date.rs

@@ -24,7 +24,7 @@ const MIN_YEAR: i32 = internals::MIN_YEAR as i32;
 /// ISO 8601 calendar date without timezone.
 /// Allows for every proleptic Gregorian date from Jan 1, 262145 BCE to Dec 31, 262143 CE.
 /// Also supports the conversion from ISO 8601 ordinal and week date.
-#[deriving(PartialEq, Eq, PartialOrd, Ord, Clone, Hash)]
+#[deriving(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash)]
 pub struct NaiveDate {
     ymdf: DateImpl, // (year << 13) | of
 }
@@ -799,7 +799,7 @@ mod internals {
     /// where `a` is `1` for the common year (simplifies the `Of` validation)
     /// and `bbb` is a non-zero `Weekday` (mapping `Mon` to 7) of the last day in the past year
     /// (simplifies the day of week calculation from the 1-based ordinal).
-    #[deriving(PartialEq, Eq)]
+    #[deriving(PartialEq, Eq, Copy)]
     pub struct YearFlags(pub u8);
 
     pub const A: YearFlags = YearFlags(0o15); pub const AG: YearFlags = YearFlags(0o05);
@@ -1039,7 +1039,7 @@ mod internals {
     ///
     /// The whole bits except for the least 3 bits are referred as `Ol` (ordinal and leap flag),
     /// which is an index to the `OL_TO_MDL` lookup table.
-    #[deriving(PartialEq, PartialOrd)]
+    #[deriving(PartialEq, PartialOrd, Copy)]
     pub struct Of(pub u32);
 
     impl Of {
@@ -1140,7 +1140,7 @@ mod internals {
     /// The whole bits except for the least 3 bits are referred as `Mdl`
     /// (month, day of month and leap flag),
     /// which is an index to the `MDL_TO_OL` lookup table.
-    #[deriving(PartialEq, PartialOrd)]
+    #[deriving(PartialEq, PartialOrd, Copy)]
     pub struct Mdf(pub u32);
 
     impl Mdf {

src/naive/datetime.rs

@@ -17,7 +17,7 @@ use naive::date::NaiveDate;
 use format::DelayedFormat;
 
 /// ISO 8601 combined date and time without timezone.
-#[deriving(PartialEq, Eq, PartialOrd, Ord, Clone, Hash)]
+#[deriving(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash)]
 pub struct NaiveDateTime {
     date: NaiveDate,
     time: NaiveTime,

src/naive/time.rs

@@ -17,7 +17,7 @@ use format::DelayedFormat;
 
 /// ISO 8601 time without timezone.
 /// Allows for the nanosecond precision and optional leap second representation.
-#[deriving(PartialEq, Eq, PartialOrd, Ord, Clone, Hash)]
+#[deriving(PartialEq, Eq, PartialOrd, Ord, Copy, Clone, Hash)]
 pub struct NaiveTime {
     secs: u32,
     frac: u32,

src/offset.rs

@@ -321,7 +321,7 @@ pub trait Offset: Clone + fmt::Show {
 }
 
 /// The UTC timescale. This is the most efficient offset when you don't need the local time.
-#[deriving(Clone, PartialEq, Eq)]
+#[deriving(Copy, Clone, PartialEq, Eq)]
 pub struct UTC;
 
 impl UTC {
@@ -360,7 +360,7 @@ impl fmt::Show for UTC {
 }
 
 /// The fixed offset, from UTC-23:59:59 to UTC+23:59:59.
-#[deriving(Clone, PartialEq, Eq)]
+#[deriving(Copy, Clone, PartialEq, Eq)]
 pub struct FixedOffset {
     local_minus_utc: i32,
 }
@@ -451,7 +451,7 @@ impl fmt::Show for FixedOffset {
 }
 
 /// The local timescale. This is implemented via the standard `time` crate.
-#[deriving(Clone)]
+#[deriving(Copy, Clone)]
 pub struct Local {
     cached: FixedOffset,
 }

src/time.rs

@@ -89,17 +89,13 @@ impl<Off:Offset> Timelike for Time<Off> {
     fn num_seconds_from_midnight(&self) -> u32 { self.local().num_seconds_from_midnight() }
 }
 
-impl<Off:Offset> PartialEq for Time<Off> {
+impl<Off:Offset, Off2:Offset> PartialEq<Time<Off2>> for Time<Off> {
-    fn eq(&self, other: &Time<Off>) -> bool { self.time == other.time }
+    fn eq(&self, other: &Time<Off2>) -> bool { self.time == other.time }
 }
 
 impl<Off:Offset> Eq for Time<Off> {
 }
 
-impl<Off:Offset, Off2:Offset> Equiv<Time<Off2>> for Time<Off> {
-    fn equiv(&self, other: &Time<Off2>) -> bool { self.time == other.time }
-}
-
 impl<Off:Offset> PartialOrd for Time<Off> {
     fn partial_cmp(&self, other: &Time<Off>) -> Option<Ordering> {
         self.time.partial_cmp(&other.time)