1 files changed, 0 insertions, 54 deletions
diff --git a/src/chain.rs b/src/chain.rs
deleted file mode 100644
index a8014b8..0000000
--- a/src/chain.rs
+++ /dev/null
@@ -1,54 +0,0 @@
-use std::io::{Read, Result, Write};
-
-pub struct Chain<T> {
-    elem: Vec<T>,
-    index: usize,
-}
-
-impl<T: Read> Read for Chain<T> {
-    fn read(&mut self, buf: &mut [u8]) -> Result<usize> {
-        loop {
-            match self.elem.get_mut(self.index) {
-                Some(ref mut r) => {
-                    match try!(r.read(buf)) {
-                        0 => self.index += 1,
-                        n => return Ok(n),
-                    }
-                }
-                None => return Ok(0),
-            }
-        }
-    }
-}
-
-impl<T: Write> Write for Chain<T> {
-    fn write(&mut self, buf: &[u8]) -> Result<usize> {
-        loop {
-            match self.elem.get_mut(self.index) {
-                Some(ref mut r) => {
-                    match try!(r.write(buf)) {
-                        0 => self.index += 1,
-                        n => return Ok(n),
-                    }
-                }
-                None => return Ok(0),
-            }
-        }
-    }
-
-    fn flush(&mut self) -> Result<()> {
-        match self.elem.get_mut(self.index) {
-            Some(ref mut r) => r.flush(),
-            None => Ok(()),
-        }
-    }
-}
-
-impl<T> Chain<T> {
-    pub fn new(elem: Vec<T>) -> Chain<T> {
-        Chain {
-            index: 0,
-            elem: elem,
-        }
-    }
-}