3 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/sys/windows/backtrace.rs b/src/libstd/sys/windows/backtrace.rs
index eb76f13afe7..ee2dd14955b 100644
--- a/src/libstd/sys/windows/backtrace.rs
+++ b/src/libstd/sys/windows/backtrace.rs
@@ -362,7 +362,7 @@ pub fn write(w: &mut Writer) -> IoResult<()> {
             let bytes = unsafe { ffi::c_str_to_bytes(&ptr) };
             match str::from_utf8(bytes) {
                 Ok(s) => try!(demangle(w, s)),
-                Err(..) => try!(w.write(bytes.index(&(..(bytes.len()-1))))),
+                Err(..) => try!(w.write(&bytes[..(bytes.len()-1)])),
             }
         }
         try!(w.write(&['\n' as u8]));
diff --git a/src/libstd/sys/windows/os.rs b/src/libstd/sys/windows/os.rs
index fcde5c01080..064633f321c 100644
--- a/src/libstd/sys/windows/os.rs
+++ b/src/libstd/sys/windows/os.rs
@@ -36,7 +36,7 @@ const BUF_BYTES : uint = 2048u;
 pub fn truncate_utf16_at_nul<'a>(v: &'a [u16]) -> &'a [u16] {
     match v.iter().position(|c| *c == 0) {
         // don't include the 0
-        Some(i) => v.index(&(0..i)),
+        Some(i) => &v[0..i],
         None => v
     }
 }
diff --git a/src/libstd/sys/windows/pipe.rs b/src/libstd/sys/windows/pipe.rs
index 016757ef63e..9996909f2f5 100644
--- a/src/libstd/sys/windows/pipe.rs
+++ b/src/libstd/sys/windows/pipe.rs
@@ -453,7 +453,7 @@ impl UnixStream {
             }
             let ret = unsafe {
                 libc::WriteFile(self.handle(),
-                                buf.index(&(offset..)).as_ptr() as libc::LPVOID,
+                                buf[offset..].as_ptr() as libc::LPVOID,
                                 (buf.len() - offset) as libc::DWORD,
                                 &mut bytes_written,
                                 &mut overlapped)