diff options
Diffstat (limited to 'src/mscorlib/src/System/Progress.cs')
-rw-r--r-- | src/mscorlib/src/System/Progress.cs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mscorlib/src/System/Progress.cs b/src/mscorlib/src/System/Progress.cs index 8800c0322a..72c43c304d 100644 --- a/src/mscorlib/src/System/Progress.cs +++ b/src/mscorlib/src/System/Progress.cs @@ -48,7 +48,7 @@ namespace System // sync ctx reference identity issues where the sync ctx for one thread could be Current on another. // If there is no current context, we use a default instance targeting the ThreadPool. m_synchronizationContext = SynchronizationContext.CurrentNoFlow ?? ProgressStatics.DefaultContext; - Contract.Assert(m_synchronizationContext != null); + Debug.Assert(m_synchronizationContext != null); m_invokeHandlers = new SendOrPostCallback(InvokeHandlers); } @@ -63,7 +63,7 @@ namespace System /// <exception cref="System.ArgumentNullException">The <paramref name="handler"/> is null (Nothing in Visual Basic).</exception> public Progress(Action<T> handler) : this() { - if (handler == null) throw new ArgumentNullException("handler"); + if (handler == null) throw new ArgumentNullException(nameof(handler)); m_handler = handler; } |