about summary refs log tree commit diff
path: root/src/libsyntax/attr.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/libsyntax/attr.rs')
-rw-r--r--src/libsyntax/attr.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/attr.rs b/src/libsyntax/attr.rs
index 295485d6f6e..47a7d0fbf9e 100644
--- a/src/libsyntax/attr.rs
+++ b/src/libsyntax/attr.rs
@@ -320,7 +320,7 @@ pub struct Stability {
 }
 
 /// The available stability levels.
-#[deriving(Eq,Ord,Clone)]
+#[deriving(Eq,Ord,Clone,ToStr)]
 pub enum StabilityLevel {
     Deprecated,
     Experimental,