std: Clean out #[deprecated] APIs

This commit cleans out a large amount of deprecated APIs from the standard
library and some of the facade crates as well, updating all users in the
compiler and in tests as it goes along.

2 files changed, 4 insertions, 26 deletions

diff --git a/src/libstd/io/cursor.rs b/src/libstd/io/cursor.rs
index d8e403376bd..ad81143b7b4 100644
--- a/src/libstd/io/cursor.rs
+++ b/src/libstd/io/cursor.rs
@@ -281,19 +281,19 @@ mod tests {
     #[test]
     fn test_slice_reader() {
         let in_buf = vec![0, 1, 2, 3, 4, 5, 6, 7];
-        let mut reader = &mut in_buf.as_slice();
+        let mut reader = &mut &in_buf[..];
         let mut buf = [];
         assert_eq!(reader.read(&mut buf), Ok(0));
         let mut buf = [0];
         assert_eq!(reader.read(&mut buf), Ok(1));
         assert_eq!(reader.len(), 7);
         let b: &[_] = &[0];
-        assert_eq!(buf.as_slice(), b);
+        assert_eq!(&buf[..], b);
         let mut buf = [0; 4];
         assert_eq!(reader.read(&mut buf), Ok(4));
         assert_eq!(reader.len(), 3);
         let b: &[_] = &[1, 2, 3, 4];
-        assert_eq!(buf.as_slice(), b);
+        assert_eq!(&buf[..], b);
         assert_eq!(reader.read(&mut buf), Ok(3));
         let b: &[_] = &[5, 6, 7];
         assert_eq!(&buf[..3], b);
@@ -303,7 +303,7 @@ mod tests {
     #[test]
     fn test_buf_reader() {
         let in_buf = vec![0, 1, 2, 3, 4, 5, 6, 7];
-        let mut reader = Cursor::new(in_buf.as_slice());
+        let mut reader = Cursor::new(&in_buf[..]);
         let mut buf = [];
         assert_eq!(reader.read(&mut buf), Ok(0));
         assert_eq!(reader.position(), 0);
diff --git a/src/libstd/io/error.rs b/src/libstd/io/error.rs
index f445ace081e..615df771e9b 100644
--- a/src/libstd/io/error.rs
+++ b/src/libstd/io/error.rs
@@ -9,7 +9,6 @@
 // except according to those terms.
 
 use boxed::Box;
-use clone::Clone;
 use error;
 use fmt;
 use option::Option::{self, Some, None};
@@ -179,27 +178,6 @@ impl Error {
             Repr::Custom(ref c) => c.kind,
         }
     }
-
-    /// Returns a short description for this error message
-    #[unstable(feature = "io")]
-    #[deprecated(since = "1.0.0", reason = "use the Error trait's description \
-                                            method instead")]
-    pub fn description(&self) -> &str {
-        match self.repr {
-            Repr::Os(..) => "os error",
-            Repr::Custom(ref c) => c.desc,
-        }
-    }
-
-    /// Returns a detailed error message for this error (if one is available)
-    #[unstable(feature = "io")]
-    #[deprecated(since = "1.0.0", reason = "use the to_string() method instead")]
-    pub fn detail(&self) -> Option<String> {
-        match self.repr {
-            Repr::Os(code) => Some(sys::os::error_string(code)),
-            Repr::Custom(ref s) => s.detail.clone(),
-        }
-    }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]