remove several 'ne' methods

src/librustpkg/package_id.rs

@@ -40,9 +40,6 @@ impl Eq for PkgId {
     fn eq(&self, p: &PkgId) -> bool {
         p.path == self.path && p.version == self.version
     }
-    fn ne(&self, p: &PkgId) -> bool {
-        !(self.eq(p))
-    }
 }
 
 impl PkgId {

src/librustpkg/version.rs

@@ -40,9 +40,6 @@ fn eq(&self, other: &Version) -> bool {
             _ => false
         }
     }
-    fn ne(&self, other: &Version) -> bool {
-        !self.eq(other)
-    }
 }
 
 impl Ord for Version {

src/libstd/bool.rs

@@ -321,8 +321,6 @@ fn cmp(&self, other: &bool) -> Ordering { to_bit(*self).cmp(&to_bit(*other)) }
 impl Eq for bool {
     #[inline]
     fn eq(&self, other: &bool) -> bool { (*self) == (*other) }
-    #[inline]
-    fn ne(&self, other: &bool) -> bool { (*self) != (*other) }
 }
 
 #[cfg(not(test))]

src/libstd/char.rs

@@ -397,8 +397,6 @@ fn encode_utf8<'a>(&self, dst: &'a mut [u8]) -> uint {
 impl Eq for char {
     #[inline]
     fn eq(&self, other: &char) -> bool { (*self) == (*other) }
-    #[inline]
-    fn ne(&self, other: &char) -> bool { (*self) != (*other) }
 }
 
 #[cfg(not(test))]

src/libstd/num/f32.rs

@@ -171,8 +171,6 @@ impl Num for f32 {}
 impl Eq for f32 {
     #[inline]
     fn eq(&self, other: &f32) -> bool { (*self) == (*other) }
-    #[inline]
-    fn ne(&self, other: &f32) -> bool { (*self) != (*other) }
 }
 
 #[cfg(not(test))]

src/libstd/num/f64.rs

@@ -194,8 +194,6 @@ impl Num for f64 {}
 impl Eq for f64 {
     #[inline]
     fn eq(&self, other: &f64) -> bool { (*self) == (*other) }
-    #[inline]
-    fn ne(&self, other: &f64) -> bool { (*self) != (*other) }
 }
 
 #[cfg(not(test))]

src/libstd/num/float.rs

@@ -331,8 +331,6 @@ impl Num for float {}
 impl Eq for float {
     #[inline]
     fn eq(&self, other: &float) -> bool { (*self) == (*other) }
-    #[inline]
-    fn ne(&self, other: &float) -> bool { (*self) != (*other) }
 }
 
 #[cfg(not(test))]

src/libstd/num/int_macros.rs

@@ -147,8 +147,6 @@ impl Ord for $T {
 impl Eq for $T {
     #[inline]
     fn eq(&self, other: &$T) -> bool { return (*self) == (*other); }
-    #[inline]
-    fn ne(&self, other: &$T) -> bool { return (*self) != (*other); }
 }
 
 impl Orderable for $T {

src/libstd/num/uint_macros.rs

@@ -148,8 +148,6 @@ fn lt(&self, other: &$T) -> bool { (*self) < (*other) }
 impl Eq for $T {
     #[inline]
     fn eq(&self, other: &$T) -> bool { return (*self) == (*other); }
-    #[inline]
-    fn ne(&self, other: &$T) -> bool { return (*self) != (*other); }
 }
 
 impl Orderable for $T {

src/libstd/str.rs

@@ -1180,8 +1180,6 @@ impl Eq for ~str {
         fn eq(&self, other: &~str) -> bool {
             eq_slice((*self), (*other))
         }
-        #[inline]
-        fn ne(&self, other: &~str) -> bool { !(*self).eq(other) }
     }
 
     impl Eq for @str {
@@ -1189,8 +1187,6 @@ impl Eq for @str {
         fn eq(&self, other: &@str) -> bool {
             eq_slice((*self), (*other))
         }
-        #[inline]
-        fn ne(&self, other: &@str) -> bool { !(*self).eq(other) }
     }
 
     impl<'self> TotalEq for &'self str {