diff options
Diffstat (limited to 'src/libstd/fun_treemap.rs')
| -rw-r--r-- | src/libstd/fun_treemap.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/fun_treemap.rs b/src/libstd/fun_treemap.rs index 8af2f350e51..0729987958a 100644 --- a/src/libstd/fun_treemap.rs +++ b/src/libstd/fun_treemap.rs @@ -34,7 +34,7 @@ enum TreeNode<K, V> { pub fn init<K, V>() -> Treemap<K, V> { @Empty } /// Insert a value into the map -pub fn insert<K: Copy Eq Ord, V: Copy>(m: Treemap<K, V>, k: K, v: V) +pub fn insert<K:Copy + Eq + Ord,V:Copy>(m: Treemap<K, V>, k: K, v: V) -> Treemap<K, V> { @match m { @Empty => Node(@k, @v, @Empty, @Empty), @@ -49,7 +49,7 @@ pub fn insert<K: Copy Eq Ord, V: Copy>(m: Treemap<K, V>, k: K, v: V) } /// Find a value based on the key -pub fn find<K: Eq Ord, V: Copy>(m: Treemap<K, V>, k: K) -> Option<V> { +pub fn find<K:Eq + Ord,V:Copy>(m: Treemap<K, V>, k: K) -> Option<V> { match *m { Empty => None, Node(@ref kk, @copy v, left, right) => { |