std: Clean out deprecated APIs

[rust.git] / src / libstd / io / util.rs

diff --git a/src/libstd/io/util.rs b/src/libstd/io/util.rs
index 6e218f6ca7e8927c82e1ea0f1a1975b2f1ae1577..fddb095f21e5c4ea5ba49995c64033e938cfb534 100644 (file)
--- a/src/libstd/io/util.rs
+++ b/src/libstd/io/util.rs
@@ -10,9 +10,6 @@
 
 #![allow(missing_copy_implementations)]
 
-#[cfg(stage0)]
-use prelude::v1::*;
-
 use io::{self, Read, Write, ErrorKind, BufRead};
 
 /// Copies the entire contents of a reader into a writer.
@@ -200,29 +197,4 @@ fn take_some_bytes() {
         assert_eq!(repeat(4).take(100).bytes().next().unwrap().unwrap(), 4);
         assert_eq!(repeat(1).take(10).chain(repeat(2).take(10)).bytes().count(), 20);
     }
-
-    #[test]
-    fn tee() {
-        let mut buf = [0; 10];
-        {
-            let mut ptr: &mut [u8] = &mut buf;
-            assert_eq!(repeat(4).tee(&mut ptr).take(5).read(&mut [0; 10]).unwrap(), 5);
-        }
-        assert_eq!(buf, [4, 4, 4, 4, 4, 0, 0, 0, 0, 0]);
-    }
-
-    #[test]
-    fn broadcast() {
-        let mut buf1 = [0; 10];
-        let mut buf2 = [0; 10];
-        {
-            let mut ptr1: &mut [u8] = &mut buf1;
-            let mut ptr2: &mut [u8] = &mut buf2;
-
-            assert_eq!((&mut ptr1).broadcast(&mut ptr2)
-                                  .write(&[1, 2, 3]).unwrap(), 3);
-        }
-        assert_eq!(buf1, buf2);
-        assert_eq!(buf1, [1, 2, 3, 0, 0, 0, 0, 0, 0, 0]);
-    }
 }