update libcore to 2016-04-29 nightly

1 files changed, 14 insertions, 29 deletions

diff --git a/libcore/ops.rs b/libcore/ops.rs
index 9c4bc3b..a2f8423 100644
--- a/libcore/ops.rs
+++ b/libcore/ops.rs
@@ -215,9 +215,7 @@ macro_rules! add_impl {
     )*)
 }
 
-add_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-add_impl! { f32 f64 }
+add_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `Sub` trait is used to specify the functionality of `-`.
 ///
@@ -270,9 +268,7 @@ macro_rules! sub_impl {
     )*)
 }
 
-sub_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-sub_impl! { f32 f64 }
+sub_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `Mul` trait is used to specify the functionality of `*`.
 ///
@@ -325,9 +321,7 @@ macro_rules! mul_impl {
     )*)
 }
 
-mul_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-mul_impl! { f32 f64 }
+mul_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `Div` trait is used to specify the functionality of `/`.
 ///
@@ -398,7 +392,6 @@ macro_rules! div_impl_float {
     )*)
 }
 
-#[cfg(not(disable_float))]
 div_impl_float! { f32 f64 }
 
 /// The `Rem` trait is used to specify the functionality of `%`.
@@ -470,7 +463,6 @@ macro_rules! rem_impl_float {
     )*)
 }
 
-#[cfg(not(disable_float))]
 rem_impl_float! { f32 f64 }
 
 /// The `Neg` trait is used to specify the functionality of unary `-`.
@@ -538,9 +530,7 @@ macro_rules! neg_impl_unsigned {
 }
 
 // neg_impl_unsigned! { usize u8 u16 u32 u64 }
-neg_impl_numeric! { isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-neg_impl_numeric! { f32 f64 }
+neg_impl_numeric! { isize i8 i16 i32 i64 f32 f64 }
 
 /// The `Not` trait is used to specify the functionality of unary `!`.
 ///
@@ -938,9 +928,7 @@ macro_rules! add_assign_impl {
     )+)
 }
 
-add_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-add_assign_impl! { f32 f64 }
+add_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `SubAssign` trait is used to specify the functionality of `-=`.
 ///
@@ -984,9 +972,7 @@ macro_rules! sub_assign_impl {
     )+)
 }
 
-sub_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-sub_assign_impl! { f32 f64 }
+sub_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `MulAssign` trait is used to specify the functionality of `*=`.
 ///
@@ -1030,9 +1016,7 @@ macro_rules! mul_assign_impl {
     )+)
 }
 
-mul_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-mul_assign_impl! { f32 f64 }
+mul_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `DivAssign` trait is used to specify the functionality of `/=`.
 ///
@@ -1076,9 +1060,7 @@ macro_rules! div_assign_impl {
     )+)
 }
 
-div_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-div_assign_impl! { f32 f64 }
+div_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `RemAssign` trait is used to specify the functionality of `%=`.
 ///
@@ -1122,9 +1104,7 @@ macro_rules! rem_assign_impl {
     )+)
 }
 
-rem_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 }
-#[cfg(not(disable_float))]
-rem_assign_impl! { f32 f64 }
+rem_assign_impl! { usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64 }
 
 /// The `BitAndAssign` trait is used to specify the functionality of `&=`.
 ///
@@ -1559,6 +1539,11 @@ impl<Idx: PartialOrd<Idx>> Range<Idx> {
 ///
 /// See the [`contains()`](#method.contains) method for its characterization.
 ///
+/// Note: Currently, no overflow checking is done for the iterator
+/// implementation; if you use an integer range and the integer overflows, it
+/// might panic in debug mode or create an endless loop in release mode. This
+/// overflow behavior might change in the future.
+///
 /// # Examples
 ///
 /// ```