---

yaml
---
r: 44789
b: refs/heads/master
c: da7aedc
h: refs/heads/master
i:
  44787: 73fe13c
v: v3

Author: erickt

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 5271464cc0aae453e96ad70a33e0c9636df7f90e
+refs/heads/master: da7aedc2306a7ea2efee0864e8bdf6dbf53d73a4
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: a6d9689399d091c3265f00434a69c551a61c28dc
 refs/heads/try: ef355f6332f83371e4acf04fc4eb940ab41d78d3

trunk/src/libsyntax/attr.rs

@@ -300,7 +300,7 @@ pub fn remove_meta_items_by_name(items: ~[@ast::meta_item], name: &str) ->
 pub fn find_linkage_metas(attrs: &[ast::attribute]) -> ~[@ast::meta_item] {
     do find_attrs_by_name(attrs, ~"link").flat_map |attr| {
         match attr.node.value.node {
-            ast::meta_list(_, items) => /* FIXME (#2543) */ copy items,
+            ast::meta_list(_, ref items) => /* FIXME (#2543) */ copy *items,
             _ => ~[]
         }
     }
@@ -347,11 +347,10 @@ pub fn find_inline_attr(attrs: &[ast::attribute]) -> inline_attr {
     do vec::foldl(ia_none, attrs) |ia,attr| {
         match attr.node.value.node {
           ast::meta_word(@~"inline") => ia_hint,
-          ast::meta_list(@~"inline", items) => {
-            if !vec::is_empty(find_meta_items_by_name(items, ~"always")) {
+          ast::meta_list(@~"inline", ref items) => {
+            if !find_meta_items_by_name(*items, ~"always").is_empty() {
                 ia_always
-            } else if !vec::is_empty(
-                find_meta_items_by_name(items, ~"never")) {
+            } else if !find_meta_items_by_name(*items, ~"never").is_empty() {
                 ia_never
             } else {
                 ia_hint

trunk/src/libsyntax/fold.rs

@@ -372,21 +372,21 @@ fn noop_fold_arm(a: &arm, fld: ast_fold) -> arm {
 pub fn noop_fold_pat(p: &pat_, fld: ast_fold) -> pat_ {
     match *p {
         pat_wild => pat_wild,
-        pat_ident(binding_mode, pth, sub) => {
+        pat_ident(binding_mode, pth, ref sub) => {
             pat_ident(
                 binding_mode,
                 fld.fold_path(pth),
                 sub.map(|x| fld.fold_pat(*x))
             )
         }
         pat_lit(e) => pat_lit(fld.fold_expr(e)),
-        pat_enum(pth, pats) => {
+        pat_enum(pth, ref pats) => {
             pat_enum(
                 fld.fold_path(pth),
                 pats.map(|pats| pats.map(|x| fld.fold_pat(*x)))
             )
         }
-        pat_rec(fields, etc) => {
+        pat_rec(ref fields, etc) => {
             let fs = do fields.map |f| {
                 ast::field_pat {
                     ident: /* FIXME (#2543) */ copy f.ident,
@@ -395,7 +395,7 @@ pub fn noop_fold_pat(p: &pat_, fld: ast_fold) -> pat_ {
             };
             pat_rec(fs, etc)
         }
-        pat_struct(pth, fields, etc) => {
+        pat_struct(pth, ref fields, etc) => {
             let pth_ = fld.fold_path(pth);
             let fs = do fields.map |f| {
                 ast::field_pat {
@@ -412,7 +412,7 @@ pub fn noop_fold_pat(p: &pat_, fld: ast_fold) -> pat_ {
         pat_range(e1, e2) => {
             pat_range(fld.fold_expr(e1), fld.fold_expr(e2))
         },
-        pat_vec(elts, tail) => {
+        pat_vec(ref elts, ref tail) => {
             pat_vec(
                 elts.map(|x| fld.fold_pat(*x)),
                 tail.map(|tail| fld.fold_pat(*tail))
@@ -423,7 +423,7 @@ pub fn noop_fold_pat(p: &pat_, fld: ast_fold) -> pat_ {
 
 fn noop_fold_decl(d: &decl_, fld: ast_fold) -> decl_ {
     match *d {
-        decl_local(ls) => decl_local(ls.map(|x| fld.fold_local(*x))),
+        decl_local(ref ls) => decl_local(ls.map(|x| fld.fold_local(*x))),
         decl_item(it) => {
             match fld.fold_item(it) {
                 Some(it_folded) => decl_item(it_folded),