Merge pull request #512 from SLaks/fix-vs2015

Make project build on Visual Studio 2015

.gitignore

@@ -11,3 +11,4 @@ _ReSharper*/
 *.ReSharper
 *.patch
 /packages
+*.ide/

ICSharpCode.Decompiler/Tests/CodeSampleFileParser.cs

@@ -87,7 +87,8 @@ namespace ICSharpCode.Decompiler.Tests
 		{
 			if(String.IsNullOrWhiteSpace(s))
 				return true;
-			return s.Trim().StartsWith("//");
+			s = s.Trim();
+			return s.StartsWith("//") || s.StartsWith("#");	// Also ignore #pragmas for warning suppression
 		}
 
 		public static string ConcatLines(IEnumerable<string> lines)

ICSharpCode.Decompiler/Tests/CustomShortCircuitOperators.cs

@@ -20,21 +20,19 @@ using System;
 
 public static class CustomShortCircuitOperators
 {
-	private class B
+	// TODO: Restore base class after https://roslyn.codeplex.com/workitem/358 is fixed.
+	private class C
 	{
-		public static bool operator true(CustomShortCircuitOperators.B x)
+		public static bool operator true(CustomShortCircuitOperators.C x)
 		{
 			return true;
 		}
 
-		public static bool operator false(CustomShortCircuitOperators.B x)
+		public static bool operator false(CustomShortCircuitOperators.C x)
 		{
 			return false;
 		}
-	}
 
-	private class C : CustomShortCircuitOperators.B
-	{
 		public static CustomShortCircuitOperators.C operator &(CustomShortCircuitOperators.C x, CustomShortCircuitOperators.C y)
 		{
 			return null;

ICSharpCode.Decompiler/Tests/Types/S_TypeMemberDeclarations.cs

@@ -664,7 +664,9 @@ namespace HideMembers3
 	}
 	public class J2 : J
 	{
+#pragma warning disable 0108	// Deliberate bad code for test case
 		public int get_P;
+#pragma warning restore 0108
 	}
 }
 //$$ HideMembers4

NRefactory/ICSharpCode.NRefactory.CSharp/Refactoring/CodeIssues/OptionalParameterCouldBeSkippedIssue.cs

@@ -84,7 +84,6 @@ namespace ICSharpCode.NRefactory.CSharp.Refactoring
 				});
 				var issueMessage = ctx.TranslateString("Argument is identical to the default value");
 				var lastPositionalArgument = redundantArguments.FirstOrDefault(expression => !(expression is NamedArgumentExpression));
-				bool hasNamedArguments = false;
 
 				foreach (var argument in redundantArguments) {
 					var localArgument = argument;
@@ -100,7 +99,6 @@ namespace ICSharpCode.NRefactory.CSharp.Refactoring
 							var newInvocation = generateReplacement(node, newArgumentList);
 							script.Replace(node, newInvocation);
 						}));
-						hasNamedArguments = true;
 					} else {
 						var title = ctx.TranslateString("Remove this and the following positional arguments");
 						actions.Add(new CodeAction(title, script => {

NRefactory/ICSharpCode.NRefactory.VB/Visitors/CSharpToVBConverterVisitor.cs

@@ -800,7 +800,7 @@ namespace ICSharpCode.NRefactory.VB.Visitors
 			
 			throw new NotImplementedException();
 			
-			return EndNode(queryGroupClause, op);
+			//return EndNode(queryGroupClause, op);
 		}
 		
 		public AstNode VisitAttribute(CSharp.Attribute attribute, object data)

NRefactory/ICSharpCode.NRefactory/TypeSystem/CecilLoader.cs

@@ -87,6 +87,7 @@ namespace ICSharpCode.NRefactory.TypeSystem
 		/// Warning: if delay-loading is used and the type system is accessed by multiple threads,
 		/// the callback may be invoked concurrently on multiple threads.
 		/// </remarks>
+		[CLSCompliant(false)]
 		public Action<IUnresolvedEntity, MemberReference> OnEntityLoaded { get; set; }
 		
 		/// <summary>