1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsyntax/util/small_vector.rs b/src/libsyntax/util/small_vector.rs
index 43367611ab2..517c5e5bf47 100644
--- a/src/libsyntax/util/small_vector.rs
+++ b/src/libsyntax/util/small_vector.rs
@@ -64,7 +64,10 @@ impl<T> SmallVector<T> {
 
     pub fn as_slice<'a>(&'a self) -> &'a [T] {
         match self.repr {
-            Zero => &[],
+            Zero => {
+                let result: &[T] = &[];
+                result
+            }
             One(ref v) => slice::ref_slice(v),
             Many(ref vs) => vs.as_slice()
         }