1 files changed, 10 insertions, 10 deletions

diff --git a/src/libcore/io.rs b/src/libcore/io.rs
index 571d9344243..2173efe5ac6 100644
--- a/src/libcore/io.rs
+++ b/src/libcore/io.rs
@@ -169,7 +169,7 @@ pub trait ReaderUtil {
     fn read_i8(&self) -> i8;
 }
 
-impl<T: Reader> T : ReaderUtil {
+impl<T: Reader> ReaderUtil for T {
 
     fn read_bytes(&self,len: uint) -> ~[u8] {
         let mut bytes = vec::with_capacity(len);
@@ -415,7 +415,7 @@ fn convert_whence(whence: SeekStyle) -> i32 {
     };
 }
 
-impl *libc::FILE: Reader {
+impl Reader for *libc::FILE {
     fn read(&self, bytes: &mut [u8], len: uint) -> uint {
         unsafe {
             do vec::as_mut_buf(bytes) |buf_p, buf_len| {
@@ -460,7 +460,7 @@ struct Wrapper<T, C> {
 // A forwarding impl of reader that also holds on to a resource for the
 // duration of its lifetime.
 // FIXME there really should be a better way to do this // #2004
-impl<R: Reader, C> Wrapper<R, C>: Reader {
+impl<R: Reader, C> Reader for Wrapper<R, C> {
     fn read(&self, bytes: &mut [u8], len: uint) -> uint {
         self.base.read(bytes, len)
     }
@@ -527,7 +527,7 @@ pub struct BytesReader {
     mut pos: uint
 }
 
-impl BytesReader: Reader {
+impl Reader for BytesReader {
     fn read(&self, bytes: &mut [u8], len: uint) -> uint {
         let count = uint::min(len, self.bytes.len() - self.pos);
 
@@ -589,7 +589,7 @@ pub trait Writer {
     fn get_type(&self) -> WriterType;
 }
 
-impl<W: Writer, C> Wrapper<W, C>: Writer {
+impl<W: Writer, C> Writer for Wrapper<W, C> {
     fn write(&self, bs: &[const u8]) { self.base.write(bs); }
     fn seek(&self, off: int, style: SeekStyle) { self.base.seek(off, style); }
     fn tell(&self) -> uint { self.base.tell() }
@@ -597,7 +597,7 @@ impl<W: Writer, C> Wrapper<W, C>: Writer {
     fn get_type(&self) -> WriterType { File }
 }
 
-impl *libc::FILE: Writer {
+impl Writer for *libc::FILE {
     fn write(&self, v: &[const u8]) {
         unsafe {
             do vec::as_const_buf(v) |vbuf, len| {
@@ -647,7 +647,7 @@ pub fn FILE_writer(f: *libc::FILE, cleanup: bool) -> Writer {
     }
 }
 
-impl fd_t: Writer {
+impl Writer for fd_t {
     fn write(&self, v: &[const u8]) {
         unsafe {
             let mut count = 0u;
@@ -890,7 +890,7 @@ pub trait WriterUtil {
     fn write_i8(&self, n: i8);
 }
 
-impl<T: Writer> T : WriterUtil {
+impl<T: Writer> WriterUtil for T {
     fn write_char(&self, ch: char) {
         if ch as uint < 128u {
             self.write(&[ch as u8]);
@@ -996,7 +996,7 @@ pub struct BytesWriter {
     mut pos: uint,
 }
 
-impl BytesWriter: Writer {
+impl Writer for BytesWriter {
     fn write(&self, v: &[const u8]) {
         do self.bytes.swap |bytes| {
             let mut bytes = move bytes;
@@ -1112,7 +1112,7 @@ pub mod fsync {
         arg: Arg<t>,
     }
 
-    impl<T: Copy> Res<T>: Drop {
+    impl<T: Copy> Drop for Res<T> {
         fn finalize(&self) {
           match self.arg.opt_level {
             None => (),