Merge `UnicodeChar` and `CharExt`.

This "reexports" all the functionality of `core::char::CharExt` as
methods on `unicode::u_char::UnicodeChar` (renamed to `CharExt`).

Imports may need to be updated (one now just imports
`unicode::CharExt`, or `std::char::CharExt` rather than two traits from
either), so this is a

[breaking-change]

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/path/windows.rs b/src/libstd/path/windows.rs
index aae8d6cadef..cf8bc0e6242 100644
--- a/src/libstd/path/windows.rs
+++ b/src/libstd/path/windows.rs
@@ -16,6 +16,7 @@ use self::PathPrefix::*;
 
 use ascii::AsciiExt;
 use c_str::{CString, ToCStr};
+use char::CharExt;
 use clone::Clone;
 use cmp::{PartialEq, Eq, PartialOrd, Ord, Ordering};
 use hash;
@@ -28,7 +29,6 @@ use option::Option::{Some, None};
 use slice::{SliceExt, SliceConcatExt};
 use str::{SplitTerminator, FromStr, StrExt};
 use string::{String, ToString};
-use unicode::char::UnicodeChar;
 use vec::Vec;
 
 use super::{contains_nul, BytesContainer, GenericPath, GenericPathUnsafe};