std: Clean out deprecated APIs

[rust.git] / src / libcollections / string.rs

diff --git a/src/libcollections/string.rs b/src/libcollections/string.rs
index 02190d11b421fe8ef50443c3f56fe985cc6aaaef..beb12ff58afdb8dc677dd034a9210d2f637995e1 100644 (file)
--- a/src/libcollections/string.rs
+++ b/src/libcollections/string.rs
@@ -66,8 +66,7 @@
 use rustc_unicode::char::{decode_utf16, REPLACEMENT_CHARACTER};
 use rustc_unicode::str as unicode_str;
 
-#[allow(deprecated)]
-use borrow::{Cow, IntoCow};
+use borrow::Cow;
 use range::RangeArgument;
 use str::{self, FromStr, Utf8Error, Chars};
 use vec::Vec;
@@ -1838,26 +1837,6 @@ fn into(self) -> Vec<u8> {
     }
 }
 
-#[unstable(feature = "into_cow", reason = "may be replaced by `convert::Into`",
-           issue= "27735")]
-#[allow(deprecated)]
-impl IntoCow<'static, str> for String {
-    #[inline]
-    fn into_cow(self) -> Cow<'static, str> {
-        Cow::Owned(self)
-    }
-}
-
-#[unstable(feature = "into_cow", reason = "may be replaced by `convert::Into`",
-           issue = "27735")]
-#[allow(deprecated)]
-impl<'a> IntoCow<'a, str> for &'a str {
-    #[inline]
-    fn into_cow(self) -> Cow<'a, str> {
-        Cow::Borrowed(self)
-    }
-}
-
 #[stable(feature = "rust1", since = "1.0.0")]
 impl fmt::Write for String {
     #[inline]