---

yaml
---
r: 209175
b: refs/heads/master
c: aebf331
h: refs/heads/master
i:
  209173: b784bbb
  209171: 2450fd0
  209167: b020991
v: v3

Author: sfackler

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: f65ba38cc4d69089575580807b262a029b53c0e2
+refs/heads/master: aebf331431eeac6e91eba5072e2ee7f171cd1244
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: ba0e1cd8147d452c356aacb29fb87568ca26f111
 refs/heads/try: 7b4ef47b7805a402d756fb8157101f64880a522f

trunk/src/libstd/io/error.rs

@@ -187,7 +187,8 @@ impl Error {
     ///
     /// If this `Error` was constructed via `new` then this function will
     /// return `Some`, otherwise it will return `None`.
-    #[unstable(feature = "io_error_inner", reason = "recently added")]
+    #[unstable(feature = "io_error_inner",
+               reason = "recently added and requires UFCS to downcast")]
     pub fn get_ref(&self) -> Option<&(error::Error+Send+Sync+'static)> {
         match self.repr {
             Repr::Os(..) => None,
@@ -200,7 +201,8 @@ impl Error {
     ///
     /// If this `Error` was constructed via `new` then this function will
     /// return `Some`, otherwise it will return `None`.
-    #[unstable(feature = "io_error_inner", reason = "recently added")]
+    #[unstable(feature = "io_error_inner",
+               reason = "recently added and requires UFCS to downcast")]
     pub fn get_mut(&mut self) -> Option<&mut (error::Error+Send+Sync+'static)> {
         match self.repr {
             Repr::Os(..) => None,
@@ -212,7 +214,8 @@ impl Error {
     ///
     /// If this `Error` was constructed via `new` then this function will
     /// return `Some`, otherwise it will return `None`.
-    #[unstable(feature = "io_error_inner", reason = "recently added")]
+    #[unstable(feature = "io_error_inner",
+               reason = "recently added and requires UFCS to downcast")]
     pub fn into_inner(self) -> Option<Box<error::Error+Send+Sync>> {
         match self.repr {
             Repr::Os(..) => None,