From 3b3ecc9ffccb4fb8dd36d39339432c36e6f68fd1 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Tue, 15 Jan 2013 07:05:41 -0500
Subject: [PATCH] fix API of union

---
 src/libstd/treemap.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/treemap.rs b/src/libstd/treemap.rs
index 127c007a25f3..ee647862d965 100644
--- a/src/libstd/treemap.rs
+++ b/src/libstd/treemap.rs
@@ -266,7 +266,7 @@ impl <T: Ord> TreeSet<T> {
     }
 
     /// Visit the values (in-order) representing the union
-    pure fn union(&self, _other: &TreeSet<T>, _f: fn(&T) -> bool) -> TreeSet<T> {
+    pure fn union(&self, _other: &TreeSet<T>, _f: fn(&T) -> bool) {
         fail ~"not yet implemented" // TODO
     }
 }