diff options
| -rw-r--r-- | src/mscorlib/shared/System/IO/FileStream.Windows.cs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mscorlib/shared/System/IO/FileStream.Windows.cs b/src/mscorlib/shared/System/IO/FileStream.Windows.cs index 7c09ae1a1c..c036ee6a83 100644 --- a/src/mscorlib/shared/System/IO/FileStream.Windows.cs +++ b/src/mscorlib/shared/System/IO/FileStream.Windows.cs @@ -1599,7 +1599,7 @@ namespace System.IO { var awaitable = (AsyncCopyToAwaitable)ThreadPoolBoundHandle.GetNativeOverlappedState(pOVERLAP); - Debug.Assert(awaitable._continuation != s_sentinel, "Sentinel must not have already been set as the continuation"); + Debug.Assert(!ReferenceEquals(awaitable._continuation, s_sentinel), "Sentinel must not have already been set as the continuation"); awaitable._errorCode = errorCode; awaitable._numBytes = numBytes; @@ -1617,15 +1617,15 @@ namespace System.IO } public AsyncCopyToAwaitable GetAwaiter() => this; - public bool IsCompleted => _continuation == s_sentinel; + public bool IsCompleted => ReferenceEquals(_continuation, s_sentinel); public void GetResult() { } public void OnCompleted(Action continuation) => UnsafeOnCompleted(continuation); public void UnsafeOnCompleted(Action continuation) { - if (_continuation == s_sentinel || + if (ReferenceEquals(_continuation, s_sentinel) || Interlocked.CompareExchange(ref _continuation, continuation, null) != null) { - Debug.Assert(_continuation == s_sentinel, $"Expected continuation set to s_sentinel, got ${_continuation}"); + Debug.Assert(ReferenceEquals(_continuation, s_sentinel), $"Expected continuation set to s_sentinel, got ${_continuation}"); Task.Run(continuation); } } |