update libcore to 2016-04-29 nightly

2 files changed, 2 insertions, 9 deletions

diff --git a/libcore/fmt/builders.rs b/libcore/fmt/builders.rs
index d337463..6cac80a 100644
--- a/libcore/fmt/builders.rs
+++ b/libcore/fmt/builders.rs
@@ -9,7 +9,7 @@
 // except according to those terms.
 
 use prelude::v1::*;
-use fmt::{self, Write, FlagV1};
+use fmt::{self, FlagV1};
 
 struct PadAdapter<'a, 'b: 'a> {
     fmt: &'a mut fmt::Formatter<'b>,
diff --git a/libcore/fmt/mod.rs b/libcore/fmt/mod.rs
index 3637238..0c824b5 100644
--- a/libcore/fmt/mod.rs
+++ b/libcore/fmt/mod.rs
@@ -17,7 +17,6 @@ use prelude::v1::*;
 use cell::{UnsafeCell, Cell, RefCell, Ref, RefMut, BorrowState};
 use marker::PhantomData;
 use mem;
-#[cfg(not(disable_float))]
 use num::flt2dec;
 use ops::Deref;
 use result;
@@ -61,7 +60,7 @@ pub type Result = result::Result<(), Error>;
 /// occurred. Any extra information must be arranged to be transmitted through
 /// some other means.
 #[stable(feature = "rust1", since = "1.0.0")]
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
 pub struct Error;
 
 /// A collection of methods that are required to format a message into a stream.
@@ -1024,7 +1023,6 @@ impl<'a> Formatter<'a> {
     /// Takes the formatted parts and applies the padding.
     /// Assumes that the caller already has rendered the parts with required precision,
     /// so that `self.precision` can be ignored.
-    #[cfg(not(disable_float))]
     fn pad_formatted_parts(&mut self, formatted: &flt2dec::Formatted) -> Result {
         if let Some(mut width) = self.width {
             // for the sign-aware zero padding, we render the sign first and
@@ -1061,7 +1059,6 @@ impl<'a> Formatter<'a> {
         }
     }
 
-    #[cfg(not(disable_float))]
     fn write_formatted_parts(&mut self, formatted: &flt2dec::Formatted) -> Result {
         fn write_bytes(buf: &mut Write, s: &[u8]) -> Result {
             buf.write_str(unsafe { str::from_utf8_unchecked(s) })
@@ -1450,7 +1447,6 @@ impl<'a, T: ?Sized> Pointer for &'a mut T {
     }
 }
 
-#[cfg(not(disable_float))]
 // Common code of floating point Debug and Display.
 fn float_to_decimal_common<T>(fmt: &mut Formatter, num: &T, negative_zero: bool) -> Result
     where T: flt2dec::DecodableFloat
@@ -1475,7 +1471,6 @@ fn float_to_decimal_common<T>(fmt: &mut Formatter, num: &T, negative_zero: bool)
     fmt.pad_formatted_parts(&formatted)
 }
 
-#[cfg(not(disable_float))]
 // Common code of floating point LowerExp and UpperExp.
 fn float_to_exponential_common<T>(fmt: &mut Formatter, num: &T, upper: bool) -> Result
     where T: flt2dec::DecodableFloat
@@ -1529,9 +1524,7 @@ macro_rules! floating { ($ty:ident) => {
         }
     }
 } }
-#[cfg(not(disable_float))]
 floating! { f32 }
-#[cfg(not(disable_float))]
 floating! { f64 }
 
 // Implementation of Display/Debug for various core types