From b4d4daf007753dfb04d87b1ffe1c2ad2d8811d5a Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Sat, 21 Mar 2015 19:33:27 -0400
Subject: Adjust Index/IndexMut impls. For generic collections, we take
 references. For collections whose keys are integers, we take both references
 and by-value.

---
 src/libstd/ffi/os_str.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/libstd/ffi')

diff --git a/src/libstd/ffi/os_str.rs b/src/libstd/ffi/os_str.rs
index feacbf1e98b..290c48b1310 100644
--- a/src/libstd/ffi/os_str.rs
+++ b/src/libstd/ffi/os_str.rs
@@ -103,6 +103,7 @@ impl OsString {
     }
 }
 
+#[cfg(stage0)]
 #[stable(feature = "rust1", since = "1.0.0")]
 impl ops::Index<ops::RangeFull> for OsString {
     type Output = OsStr;
@@ -113,6 +114,17 @@ impl ops::Index<ops::RangeFull> for OsString {
     }
 }
 
+#[cfg(not(stage0))]
+#[stable(feature = "rust1", since = "1.0.0")]
+impl ops::Index<ops::RangeFull> for OsString {
+    type Output = OsStr;
+
+    #[inline]
+    fn index(&self, _index: ops::RangeFull) -> &OsStr {
+        unsafe { mem::transmute(self.inner.as_slice()) }
+    }
+}
+
 #[stable(feature = "rust1", since = "1.0.0")]
 impl ops::Deref for OsString {
     type Target = OsStr;
-- 
cgit 1.4.1-3-g733a5