about summary refs log tree commit diff
path: root/src/libsyntax/ext/deriving/mod.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/libsyntax/ext/deriving/mod.rs')
-rw-r--r--src/libsyntax/ext/deriving/mod.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/deriving/mod.rs b/src/libsyntax/ext/deriving/mod.rs
index 61848cca059..344515b875f 100644
--- a/src/libsyntax/ext/deriving/mod.rs
+++ b/src/libsyntax/ext/deriving/mod.rs
@@ -134,7 +134,7 @@ macro_rules! derive_traits {
                               ecx: &mut ExtCtxt,
                               sp: Span,
                               mitem: &MetaItem,
-                              annotatable: Annotatable,
+                              annotatable: &Annotatable,
                               push: &mut FnMut(Annotatable)) {
                         warn_if_deprecated(ecx, sp, $name);
                         $func(ecx, sp, mitem, annotatable, push);