1 files changed, 10 insertions, 12 deletions
diff --git a/src/format/binary.rs b/src/format/binary.rs
index 367cdf9..a7ae7ca 100644
--- a/src/format/binary.rs
+++ b/src/format/binary.rs
@@ -14,7 +14,6 @@
 
 use std::io::{ BufRead, Write };
 use std::iter::Iterator;
-use std::marker::PhantomData;
 
 use event::Event;
 use context::Context;
@@ -24,29 +23,28 @@ use bincode::{ self, SizeLimit };
 
 pub struct Binary;
 
-pub struct Iter<'a, R: 'a> where R: BufRead {
-    _phantom: PhantomData<&'a ()>,
-    input: R
+pub struct Iter<'a> {
+    input: &'a mut BufRead
 }
 
-impl<'a, R: 'a> Iterator for Iter<'a, R> where R: BufRead {
+impl<'a> Iterator for Iter<'a> {
     type Item = ::Result<Event<'a>>;
     fn next(&mut self) -> Option<::Result<Event<'a>>> {
-        Some(bincode::rustc_serialize::decode_from::<R, Event>(&mut self.input, SizeLimit::Infinite)
+        Some(bincode::rustc_serialize::decode_from::<_, Event>(&mut self.input, SizeLimit::Infinite)
              .map_err(|_| ::IlcError::BincodeDecode))
     }
 }
 
-impl<'a, W> Encode<'a, W> for Binary where W: Write {
-    fn encode(&'a self, _context: &'a Context, mut output: W, event: &'a Event) -> ::Result<()> {
+impl Encode for Binary {
+    fn encode<'a>(&'a self, _context: &'a Context, mut output: &'a mut Write, event: &'a Event) -> ::Result<()> {
         bincode::rustc_serialize::encode_into(event, &mut output, SizeLimit::Infinite)
             .map_err(|_| ::IlcError::BincodeEncode)
     }
 }
 
-impl<'a, R: 'a> Decode<'a, R> for Binary where R: BufRead {
-    type Output = Iter<'a, R>;
-    fn decode(&'a mut self, _context: &'a Context, input: R) -> Iter<R> {
-        Iter { _phantom: PhantomData, input: input }
+impl Decode for Binary {
+    fn decode<'a>(&'a mut self, _context: &'a Context, input: &'a mut BufRead)
+        -> Box<Iterator<Item = ::Result<Event<'a>>> + 'a> {
+        Box::new(Iter { input: input })
     }
 }