Renamed Extendable to Extend

In order to upgrade, simply rename the Extendable trait to Extend in
your code

Part of #18424

[breaking-change]

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/io/fs.rs b/src/libstd/io/fs.rs
index c95d2c3f328..e76046bac05 100644
--- a/src/libstd/io/fs.rs
+++ b/src/libstd/io/fs.rs
@@ -60,7 +60,7 @@ use io::{IoResult, IoError, FileStat, SeekStyle, Seek, Writer, Reader};
 use io::{Read, Truncate, SeekCur, SeekSet, ReadWrite, SeekEnd, Append};
 use io::UpdateIoError;
 use io;
-use iter::{Iterator, Extendable};
+use iter::{Iterator, Extend};
 use kinds::Send;
 use libc;
 use option::{Some, None, Option};