1 files changed, 8 insertions, 0 deletions
diff --git a/src/libstd/error.rs b/src/libstd/error.rs
index 6d64ea0d503..72d1946a286 100644
--- a/src/libstd/error.rs
+++ b/src/libstd/error.rs
@@ -56,6 +56,7 @@ use any::TypeId;
 use borrow::Cow;
 use cell;
 use char;
+use core::array;
 use fmt::{self, Debug, Display};
 use mem::transmute;
 use num;
@@ -281,6 +282,13 @@ impl Error for num::TryFromIntError {
     }
 }
 
+#[unstable(feature = "try_from", issue = "33417")]
+impl Error for array::TryFromSliceError {
+    fn description(&self) -> &str {
+        self.__description()
+    }
+}
+
 #[stable(feature = "rust1", since = "1.0.0")]
 impl Error for num::ParseFloatError {
     fn description(&self) -> &str {