Only keep one copy of the UTF8_CHAR_WIDTH table.

… instead of one of each of libcore and libstd_unicode.

Move the `utf8_char_width` function to `core::str`
under the `str_internals` unstable feature.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index 8cb7b2bda75..58788cdcd4c 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -256,7 +256,7 @@
 #![stable(feature = "rust1", since = "1.0.0")]
 
 use cmp;
-use std_unicode::str as core_str;
+use core::str as core_str;
 use error as std_error;
 use fmt;
 use result;