Fixed operators show up in completion list.

ICSharpCode.NRefactory.CSharp/Completion/CSharpCompletionEngine.cs

@@ -871,6 +871,8 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 					foreach (var member in def.GetMembers ()) {
 						if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize")
 							continue;
+						if (member.EntityType == EntityType.Operator)
+							continue;
 						if (memberPred == null || memberPred (member))
 							wrapper.AddMember (member);
 					}
@@ -1778,7 +1780,8 @@ namespace ICSharpCode.NRefactory.CSharp.Completion
 					
 					if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize")
 						continue;
-					
+					if (member.EntityType == EntityType.Operator)
+						continue;
 					//				Console.WriteLine ("add : "+ member.FullName + " --- " + member.IsStatic);
 					result.AddMember (member);
 				}

ICSharpCode.NRefactory.Tests/CSharp/CodeCompletion/CodeCompletionBugTests.cs

@@ -1691,6 +1691,27 @@ class A
 			});
 		}
 		
+		/// <summary>
+		/// Bug 2793 - op_Equality should not be offered in the completion list
+		/// </summary>
+		[Test()]
+		public void Test2793 ()
+		{
+			CombinedProviderTest (
+@"
+class A
+{
+	public static void Main (string[] args)
+	{
+		$System.Action.$
+	}
+}
+", provider => {
+				Assert.IsNull (provider.Find ("op_Equality"), "'op_Equality' found.");
+				Assert.IsNull (provider.Find ("op_Inequality"), "'op_Inequality' found.");
+			});
+		}
+		
 		/// <summary>
 		/// Bug 2799 - No completion offered when declaring fields in a class
 		/// </summary>