From 04a2887f8791bb080b4e76a55949a7c1954dbb97 Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Wed, 18 Jan 2012 22:37:22 -0800
Subject: Remove '.' after nullary tags in patterns

Does what it says on the tin.

The next commit will remove support for this syntax.
---
 src/libstd/fun_treemap.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/libstd/fun_treemap.rs')

diff --git a/src/libstd/fun_treemap.rs b/src/libstd/fun_treemap.rs
index 046f565577a..34a393b6a8e 100644
--- a/src/libstd/fun_treemap.rs
+++ b/src/libstd/fun_treemap.rs
@@ -52,7 +52,7 @@ Insert a value into the map
 */
 fn insert<K: copy, V: copy>(m: treemap<K, V>, k: K, v: V) -> treemap<K, V> {
     @alt m {
-       @empty. { node(@k, @v, @empty, @empty) }
+       @empty { node(@k, @v, @empty, @empty) }
        @node(@kk, vv, left, right) {
          if k < kk {
              node(@kk, vv, insert(left, k, v), right)
@@ -70,7 +70,7 @@ Find a value based on the key
 */
 fn find<K, V: copy>(m: treemap<K, V>, k: K) -> option<V> {
     alt *m {
-      empty. { none }
+      empty { none }
       node(@kk, @v, left, right) {
         if k == kk {
             some(v)
@@ -86,7 +86,7 @@ Visit all pairs in the map in order.
 */
 fn traverse<K, V: copy>(m: treemap<K, V>, f: block(K, V)) {
     alt *m {
-      empty. { }
+      empty { }
       node(@k, @v, _, _) {
         // copy v to make aliases work out
         let v1 = v;
-- 
cgit 1.4.1-3-g733a5