Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9
This commit is contained in:
Jo Shields
2015-04-07 09:35:12 +01:00
parent 283343f570
commit 3c1f479b9d
22469 changed files with 2931443 additions and 869343 deletions

View File

@ -26,9 +26,9 @@
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_4_0
using System;
using System.Collections;
using System.Collections.Generic;
namespace System.Runtime.CompilerServices
{
@ -219,6 +219,23 @@ namespace System.Runtime.CompilerServices
return res;
}
// extracted from ../../../../external/referencesource/mscorlib/system/runtime/compilerservices/
internal ICollection<TKey> Keys
{
[System.Security.SecuritySafeCritical]
get
{
List<TKey> list = new List<TKey>(data.Length);
lock (_lock)
{
for (int i = 0; i < data.Length; ++i)
{
list.Add ((TKey) data [i].key);
}
}
return list;
}
}
}
}
#endif