---

yaml
---
r: 987
b: refs/heads/master
c: fd600ba
h: refs/heads/master
i:
  985: bab19e4
  983: 11ca011
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cd97b9d965ada49ed07af7ee651b2b2266df4cec
+refs/heads/master: fd600bad4666758088ec69a355a0dbd86bb11c22

trunk/src/comp/front/ast.rs

@@ -183,7 +183,7 @@ tag mod_index_entry {
 type _mod = rec(vec[@item] items,
                 hashmap[ident,mod_index_entry] index);
 
-type variant = rec(str name, vec[@ty] args, def_id id);
+type variant = rec(str name, vec[@ty] args, def_id id, ann ann);
 
 type item = spanned[item_];
 tag item_ {

trunk/src/comp/front/parser.rs

@@ -1283,7 +1283,8 @@ impure fn parse_item_tag(parser p) -> @ast.item {
                 expect(p, token.SEMI);
 
                 auto id = p.next_def_id();
-                variants += vec(rec(name=name, args=args, id=id));
+                variants += vec(rec(name=name, args=args, id=id,
+                                    ann=ast.ann_none));
             }
             case (token.RBRACE) { /* empty */ }
             case (_) {

trunk/src/comp/middle/fold.rs

@@ -591,7 +591,8 @@ fn fold_item[ENV](&ENV env, ast_fold[ENV] fld, @item i) -> @item {
                 for (@ast.ty t in v.args) {
                     new_args += vec(fold_ty[ENV](env_, fld, t));
                 }
-                new_variants += rec(name=v.name, args=new_args, id=v.id);
+                new_variants += rec(name=v.name, args=new_args, id=v.id,
+                                    ann=v.ann);
             }
             ret fld.fold_item_tag(env_, i.span, ident, new_variants,
                                   ty_params, id);

trunk/src/comp/middle/typeck.rs

@@ -402,10 +402,12 @@ fn collect_item_types(@ast.crate crate) -> tup(@ast.crate, @ty_table) {
         }
     }
 
-    fn add_tag_variant_types(@hashmap[ast.def_id,@ast.item] id_to_ty_item,
+    fn get_tag_variant_types(@hashmap[ast.def_id,@ast.item] id_to_ty_item,
                              @ty_table item_to_ty,
                              &ast.def_id tag_id,
-                             &vec[ast.variant] variants) {
+                             &vec[ast.variant] variants) -> vec[ast.variant] {
+        let vec[ast.variant] result = vec();
+
         for (ast.variant variant in variants) {
             // Nullary tag constructors get turned into constants; n-ary tag
             // constructors get turned into functions.
@@ -427,7 +429,12 @@ fn collect_item_types(@ast.crate crate) -> tup(@ast.crate, @ty_table) {
             }
 
             item_to_ty.insert(variant.id, result_ty);
+            
+            auto variant_t = rec(ann=ast.ann_type(result_ty) with variant);
+            result += vec(variant_t);
         }
+
+        ret result;
     }
 
     // First pass: collect all type item IDs.
@@ -463,10 +470,12 @@ fn collect_item_types(@ast.crate crate) -> tup(@ast.crate, @ty_table) {
             case (ast.item_mod(_, _, _)) {
                 result = it.node;
             }
-            case (ast.item_tag(_, ?variants, _, ?tag_id)) {
-                add_tag_variant_types(id_to_ty_item, item_to_ty, tag_id,
-                                      variants);
-                result = it.node;
+            case (ast.item_tag(?ident, ?variants, ?tps, ?tag_id)) {
+                auto variants_t = get_tag_variant_types(id_to_ty_item,
+                                                        item_to_ty,
+                                                        tag_id,
+                                                        variants);
+                result = ast.item_tag(ident, variants_t, tps, tag_id);
             }
         }
         items_t += vec(@fold.respan[ast.item_](it.span, result));