about summary refs log tree commit diff
path: root/src/libsyntax/ext/base.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/libsyntax/ext/base.rs')
-rw-r--r--src/libsyntax/ext/base.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 7d802d953b3..b63678881f6 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -420,6 +420,7 @@ impl MacResult for DummyResult {
 pub enum SyntaxExtension {
     /// A syntax extension that is attached to an item and creates new items
     /// based upon it.
+    #[deprecated="Replaced by MultiDecorator"]
     Decorator(Box<ItemDecorator + 'static>),
 
     /// A syntax extension that is attached to an item and creates new items