diff options
Diffstat (limited to 'src/libstd/map.rs')
| -rw-r--r-- | src/libstd/map.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/map.rs b/src/libstd/map.rs index f5302082b8d..760dab76643 100644 --- a/src/libstd/map.rs +++ b/src/libstd/map.rs @@ -330,7 +330,7 @@ fn uint_hash<V: copy>() -> hashmap<uint, V> { #[doc = " Convenience function for adding keys to a hashmap with nil type keys "] -fn set_add<K>(set: set<K>, key: K) -> bool { ret set.insert(key, ()); } +fn set_add<K: copy>(set: set<K>, key: K) -> bool { ret set.insert(key, ()); } #[cfg(test)] mod tests { |