Rebasing

Author: nrc

src/libsyntax/ext/deriving/bounds.rs

@@ -45,5 +45,5 @@ pub fn expand_deriving_copy(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    trait_def.expand(cx, mitem, item, push);
+    trait_def.expand(cx, mitem, &item, push);
 }

src/libsyntax/ext/deriving/clone.rs

@@ -47,7 +47,7 @@ pub fn expand_deriving_clone(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 fn cs_clone(

src/libsyntax/ext/deriving/cmp/eq.rs

@@ -66,5 +66,5 @@ pub fn expand_deriving_eq(cx: &mut ExtCtxt,
         ),
         associated_types: Vec::new(),
     };
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }

src/libsyntax/ext/deriving/cmp/ord.rs

@@ -48,7 +48,7 @@ pub fn expand_deriving_ord(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 

src/libsyntax/ext/deriving/cmp/partial_eq.rs

@@ -90,5 +90,5 @@ pub fn expand_deriving_partial_eq(cx: &mut ExtCtxt,
         ),
         associated_types: Vec::new(),
     };
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }

src/libsyntax/ext/deriving/cmp/partial_ord.rs

@@ -80,7 +80,7 @@ pub fn expand_deriving_partial_ord(cx: &mut ExtCtxt,
         ],
         associated_types: Vec::new(),
     };
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 #[derive(Copy, Clone)]

src/libsyntax/ext/deriving/decodable.rs

@@ -87,7 +87,7 @@ fn expand_deriving_decodable_imp(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 fn decodable_substructure(cx: &mut ExtCtxt, trait_span: Span,

src/libsyntax/ext/deriving/default.rs

@@ -46,7 +46,7 @@ pub fn expand_deriving_default(cx: &mut ExtCtxt,
         ),
         associated_types: Vec::new(),
     };
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 fn default_substructure(cx: &mut ExtCtxt, trait_span: Span, substr: &Substructure) -> P<Expr> {

src/libsyntax/ext/deriving/encodable.rs

@@ -163,7 +163,7 @@ fn expand_deriving_encodable_imp(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 fn encodable_substructure(cx: &mut ExtCtxt, trait_span: Span,

src/libsyntax/ext/deriving/generic/mod.rs

@@ -380,22 +380,22 @@ impl<'a> TraitDef<'a> {
     pub fn expand(&self,
                   cx: &mut ExtCtxt,
                   mitem: &ast::MetaItem,
-                  item: Annotatable,
+                  item: &'a Annotatable,
                   push: &mut FnMut(Annotatable))
     {
-        match item {
-            Annotatable::Item(item) => {
+        match *item {
+            Annotatable::Item(ref item) => {
                 let newitem = match item.node {
                     ast::ItemStruct(ref struct_def, ref generics) => {
                         self.expand_struct_def(cx,
-                                               &**struct_def,
+                                               &struct_def,
                                                item.ident,
                                                generics)
                     }
                     ast::ItemEnum(ref enum_def, ref generics) => {
                         self.expand_enum_def(cx,
                                              enum_def,
-                                             &item.attrs[..],
+                                             &item.attrs,
                                              item.ident,
                                              generics)
                     }

src/libsyntax/ext/deriving/hash.rs

@@ -52,7 +52,7 @@ pub fn expand_deriving_hash(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    hash_trait_def.expand(cx, mitem, item, push);
+    hash_trait_def.expand(cx, mitem, &item, push);
 }
 
 fn hash_substructure(cx: &mut ExtCtxt, trait_span: Span, substr: &Substructure) -> P<Expr> {

src/libsyntax/ext/deriving/primitive.rs

@@ -67,7 +67,7 @@ pub fn expand_deriving_from_primitive(cx: &mut ExtCtxt,
         associated_types: Vec::new(),
     };
 
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 fn cs_from(name: &str, cx: &mut ExtCtxt, trait_span: Span, substr: &Substructure) -> P<Expr> {

src/libsyntax/ext/deriving/show.rs

@@ -49,7 +49,7 @@ pub fn expand_deriving_show(cx: &mut ExtCtxt,
         ],
         associated_types: Vec::new(),
     };
-    trait_def.expand(cx, mitem, item, push)
+    trait_def.expand(cx, mitem, &item, push)
 }
 
 /// We use the debug builders to do the heavy lifting here