Imported Upstream version 3.8.0

Former-commit-id: 6a76a29bd07d86e57c6c8da45c65ed5447d38a61
2014-09-04 09:07:35 +01:00
parent a575963da9
commit fe777c5c82
1062 changed files with 12460 additions and 5983 deletions
--- a/mcs/class/corlib/System.Collections.Concurrent/ConcurrentDictionary.cs
+++ b/mcs/class/corlib/System.Collections.Concurrent/ConcurrentDictionary.cs
@ -262,7 +262,11 @@ namespace System.Collections.Concurrent

 		bool ICollection<KeyValuePair<TKey,TValue>>.Contains (KeyValuePair<TKey, TValue> pair)
 		{
-			return ContainsKey (pair.Key);
+			TValue value;
+			if (!TryGetValue (pair.Key, out value))
+				return false;
+
+			return EqualityComparer<TValue>.Default.Equals (value, pair.Value);
 		}

 		public KeyValuePair<TKey,TValue>[] ToArray ()