From 92a62059de146a0c33cfafe91d9408eaa738a5e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20Kr=C3=BCger?= <mkrueger@xamarin.com>
Date: Thu, 31 Jan 2013 09:45:14 +0100
Subject: [PATCH] Fixed constraint completion bug.

---
 .../Completion/CSharpCompletionEngine.cs      |  4 ++++
 .../CodeCompletion/CodeCompletionBugTests.cs  | 22 +++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs b/ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs
index b899296b9a..e61c5fdc50 100644
--- a/ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs
+++ b/ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs
@@ -1547,6 +1547,10 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 					wrapper.AddNamespace(lookup, curNs);
 				}
 			}
+
+			if (node is AstType && node.Parent is Constraint) {
+				wrapper.AddCustom ("new()");
+			}
 		}
 		
 		IEnumerable<ICompletionData> HandleKeywordCompletion(int wordStart, string word)
diff --git a/ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs b/ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs
index c2cb814f54..5871e9f3d4 100644
--- a/ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs
+++ b/ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs
@@ -5925,5 +5925,27 @@ public class Testing
 				Assert.IsTrue(provider == null || provider.Count == 0);
 			});
 		}
+
+		/// <summary>
+		///Bug 9905 - Cannot type new() constraint 
+		/// </summary>
+		[Test]
+		public void TestBug9905 ()
+		{
+			
+			CombinedProviderTest(
+				@"using System; 
+
+public class Testing 
+{ 
+    public static void DoNothing<T>() where T : class$, n$
+	{
+	} 
+}
+
+", provider => {
+				Assert.IsNotNull(provider.Find("new()"));
+			});
+		}
 	}
 }