From ba41a4afc3d81cc3e09e0c3ff6d296bd37b85dc6 Mon Sep 17 00:00:00 2001
From: Rafael Munitic <rafael.munitic@gmail.com>
Date: Fri, 18 Mar 2011 13:31:31 +0100
Subject: [PATCH] Must pass null to overloaded constructor instead of wrapper
 lambda (TaskCompletionSource can use overloaded constructors and it will pass
 null in function argument)

---
 mcs/class/corlib/System.Threading.Tasks/Future.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mcs/class/corlib/System.Threading.Tasks/Future.cs b/mcs/class/corlib/System.Threading.Tasks/Future.cs
index 5ff47a0343d8a..f9937df50b307 100644
--- a/mcs/class/corlib/System.Threading.Tasks/Future.cs
+++ b/mcs/class/corlib/System.Threading.Tasks/Future.cs
@@ -63,19 +63,19 @@ public Task (Func<TResult> function) : this (function, TaskCreationOptions.None)
 		}
 		
 		public Task (Func<TResult> function, CancellationToken cancellationToken)
-			: this ((o) => function (), null, cancellationToken, TaskCreationOptions.None)
+			: this (function == null ? (Func<object, TResult>)null : (o) => function(), null, cancellationToken, TaskCreationOptions.None)
 		{
 			
 		}
 		
 		public Task (Func<TResult> function, TaskCreationOptions creationOptions)
-			: this ((o) => function (), null, CancellationToken.None, creationOptions)
+			: this (function == null ? (Func<object, TResult>)null : (o) => function(), null, CancellationToken.None, creationOptions)
 		{
 			
 		}
 		
 		public Task (Func<TResult> function, CancellationToken cancellationToken, TaskCreationOptions creationOptions)
-			: this ((o) => function (), null, cancellationToken, creationOptions)
+			: this (function == null ? (Func<object, TResult>)null : (o) => function(), null, cancellationToken, creationOptions)
 		{
 			
 		}