Merge branch 'newNR' of github.com:icsharpcode/SharpDevelop into newNR

src/AddIns/Analysis/UnitTesting/Model/TestResult.cs

@@ -45,7 +45,7 @@ namespace ICSharpCode.UnitTesting
 			this.name = ParseName(name, out values);
 		}
 		
-		string ParseName(string name, out string values)
+		static string ParseName(string name, out string values)
 		{
 			int i = name.IndexOf('(');
 			values = "";

src/AddIns/Analysis/UnitTesting/NUnit/NUnitConsoleApplication.cs

@@ -234,7 +234,7 @@ namespace ICSharpCode.UnitTesting
 		/// <summary>
 		/// Checks that the project's PlatformTarget is x32 for the active configuration.
 		/// </summary>
-		bool IsPlatformTarget32BitOrAnyCPU(IProject project)
+		static bool IsPlatformTarget32BitOrAnyCPU(IProject project)
 		{
 			MSBuildBasedProject msbuildProject = project as MSBuildBasedProject;
 			if (msbuildProject != null) {
@@ -245,7 +245,7 @@ namespace ICSharpCode.UnitTesting
 			return false;
 		}
 		
-		bool ProjectUsesDotnet20Runtime(IProject project)
+		static bool ProjectUsesDotnet20Runtime(IProject project)
 		{
 			var p = project as ICSharpCode.SharpDevelop.Project.Converter.IUpgradableProject;
 			if (p != null && p.CurrentTargetFramework != null) {

src/AddIns/Analysis/UnitTesting/Pad/UnitTestNode.cs

@@ -5,9 +5,9 @@ using System;
 using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Linq;
+using System.Windows;
 using ICSharpCode.NRefactory.Utils;
 using ICSharpCode.SharpDevelop;
-using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.TreeView;
 
 namespace ICSharpCode.UnitTesting
@@ -48,6 +48,11 @@ namespace ICSharpCode.UnitTesting
 			return test;
 		}
 		
+		public override void ActivateItem(RoutedEventArgs e)
+		{
+			test.GoToDefinition.Execute(e);
+		}
+		
 		#region Manage Children
 		public override bool ShowExpander {
 			get { return test.CanExpandNestedTests && base.ShowExpander; }
@@ -62,8 +67,8 @@ namespace ICSharpCode.UnitTesting
 		
 		void InsertNestedTests(IEnumerable<ITest> nestedTests)
 		{
-			foreach (var test in nestedTests) {
+			foreach (var nestedTest in nestedTests) {
-				var treeNode = SD.TreeNodeFactory.CreateTreeNode(test);
+				var treeNode = SD.TreeNodeFactory.CreateTreeNode(nestedTest);
 				if (treeNode != null)
 					Children.OrderedInsert(treeNode, NodeTextComparer);
 			}

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Parser/CSharpSymbolSearch.cs

@@ -100,8 +100,17 @@ namespace CSharpBinding
 			ReadOnlyDocument document = null;
 			IHighlighter highlighter = null;
 			List<Reference> results = new List<Reference>();
+			
+			// Grab the unresolved file matching the compilation version
+			// (this may differ from the version created by re-parsing the project)
+			CSharpUnresolvedFile unresolvedFile = null;
+			IProjectContent pc = compilation.MainAssembly.UnresolvedAssembly as IProjectContent;
+			if (pc != null) {
+				unresolvedFile = pc.GetFile(fileName) as CSharpUnresolvedFile;
+			}
+			
 			fr.FindReferencesInFile(
-				searchScope, parseInfo.UnresolvedFile, parseInfo.SyntaxTree, compilation,
+				searchScope, unresolvedFile, parseInfo.SyntaxTree, compilation,
 				delegate (AstNode node, ResolveResult result) {
 					if (document == null) {
 						document = new ReadOnlyDocument(textSource, fileName);

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Project/CSharpMyNamespaceBuilder.cs

@@ -78,7 +78,7 @@ namespace CSharpBinding
 								output.AppendLine(indentation);
 							}
 						}
-					} else if (trimmedLine.StartsWith("#if ")) {
+					} else if (trimmedLine.StartsWith("#if ", StringComparison.Ordinal)) {
 						outputActive = trimmedLine.Substring(4) == projectType;
 					} else {
 						output.AppendLine(StringParser.Parse(line.Replace("MyNamespace", ns)));

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/AvalonEditDisplayBinding.cs

@@ -51,7 +51,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		
 		public double AutoDetectFileContent(FileName fileName, Stream fileContent, string detectedMimeType)
 		{
-			return detectedMimeType.StartsWith("text/") ? 0.5 : 0;
+			return detectedMimeType.StartsWith("text/", StringComparison.Ordinal) ? 0.5 : 0;
 		}
 	}
 	

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin/ChangeMarkerMargin.cs

@@ -2,7 +2,6 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
-using System.Diagnostics;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Controls.Primitives;
@@ -13,7 +12,6 @@ using ICSharpCode.AvalonEdit.Document;
 using ICSharpCode.AvalonEdit.Editing;
 using ICSharpCode.AvalonEdit.Highlighting;
 using ICSharpCode.AvalonEdit.Rendering;
-using ICSharpCode.Core;
 using ICSharpCode.NRefactory.Editor;
 using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Editor;
@@ -36,7 +34,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 			changeWatcher.ChangeOccurred += ChangeOccurred;
 		}
 		
-		bool disposed = false;
+		bool disposed;
 		
 		public void Dispose()
 		{
@@ -156,7 +154,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		
 		#region Diffs tooltip
 		
-		Popup tooltip = new Popup() { StaysOpen = false };
+		Popup tooltip = new Popup { StaysOpen = false };
 		ITextMarker marker;
 		ITextMarkerService markerService;
 		MouseHoverLogic hoverLogic;
@@ -230,8 +228,8 @@ namespace ICSharpCode.AvalonEdit.AddIn
 					differ.editor.Visibility = Visibility.Collapsed;
 					differ.copyButton.Visibility = Visibility.Collapsed;
 				} else {
-					var baseDocument = new ReadOnlyDocument(changeWatcher.BaseDocument, TextView.Document.FileName);
 					if (differ.editor.SyntaxHighlighting != null) {
+						var baseDocument = new ReadOnlyDocument(changeWatcher.BaseDocument, TextView.Document.FileName);
 						var mainHighlighter = new DocumentHighlighter(baseDocument, differ.editor.SyntaxHighlighting);
 						var popupHighlighter = differ.editor.TextArea.GetService(typeof(IHighlighter)) as DocumentHighlighter;
 						
@@ -246,10 +244,11 @@ namespace ICSharpCode.AvalonEdit.AddIn
 					}
 				};
 				
-				tooltip.Child = new Border() {
+				const double borderThickness = 1;
+				tooltip.Child = new Border {
 					Child = differ,
 					BorderBrush = editor.TextArea.Foreground,
-					BorderThickness = new Thickness(1)
+					BorderThickness = new Thickness(borderThickness)
 				};
 				
 				if (tooltip.IsOpen)
@@ -258,7 +257,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 				tooltip.Closed += delegate {
 					if (marker != null) markerService.Remove(marker);
 				};
-				tooltip.HorizontalOffset = -10;
+				tooltip.HorizontalOffset = -borderThickness - TextView.ScrollOffset.X;
 				tooltip.VerticalOffset =
 					TextView.GetVisualTopByDocumentLine(startLine) - TextView.ScrollOffset.Y;
 				tooltip.Placement = PlacementMode.Top;

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin/DefaultChangeWatcher.cs

@@ -191,7 +191,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		{
 		}
 		
-		bool disposed = false;
+		bool disposed;
 		
 		public void Dispose()
 		{

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin/DiffControl.xaml.cs

@@ -2,19 +2,10 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
-using System.Collections.Generic;
-using System.Text;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
 
-using ICSharpCode.AvalonEdit.AddIn.Options;
 using ICSharpCode.AvalonEdit.Highlighting;
-using ICSharpCode.AvalonEdit.Rendering;
-using ICSharpCode.Core.Presentation;
 using ICSharpCode.SharpDevelop;
 
 namespace ICSharpCode.AvalonEdit.AddIn

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ChangeMarkerMargin/DocumentSequence.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Collections.Generic;
 using ICSharpCode.NRefactory.Editor;
-using ICSharpCode.SharpDevelop.Editor;
 using ICSharpCode.SharpDevelop.Widgets.MyersDiff;
 
 namespace ICSharpCode.AvalonEdit.AddIn

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ContextActions/ContextActionsBulbPopup.cs

@@ -4,6 +4,8 @@
 using System;
 using System.Windows;
 using System.Windows.Input;
+using System.Windows.Media;
+using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Editor;
 using ICSharpCode.SharpDevelop.Widgets;
 
@@ -16,6 +18,9 @@ namespace ICSharpCode.AvalonEdit.AddIn.ContextActions
 	{
 		public ContextActionsBulbPopup(UIElement parent) : base(parent)
 		{
+			this.UseLayoutRounding = true;
+			TextOptions.SetTextFormattingMode(this, TextFormattingMode.Display);
+			
 			this.StaysOpen = true;
 			this.AllowsTransparency = true;
 			this.ChildControl = new ContextActionsBulbControl();

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ContextActions/ContextActionsPopup.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Windows.Controls.Primitives;
 using System.Windows.Input;
+using System.Windows.Media;
 
 using ICSharpCode.NRefactory.TypeSystem;
 using ICSharpCode.SharpDevelop;
@@ -19,6 +20,9 @@ namespace ICSharpCode.AvalonEdit.AddIn.ContextActions
 	{
 		public ContextActionsPopup()
 		{
+			this.UseLayoutRounding = true;
+			TextOptions.SetTextFormattingMode(this, TextFormattingMode.Display);
+			
 			// Close on lost focus
 			this.StaysOpen = false;
 			this.AllowsTransparency = true;

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/ContextActions/GoToEntityAction.cs

@@ -17,7 +17,7 @@ namespace ICSharpCode.AvalonEdit.AddIn.ContextActions
 		public static ContextActionViewModel MakeViewModel(IEntity entity, ObservableCollection<ContextActionViewModel> childActions)
 		{
 			var ambience = AmbienceService.GetCurrentAmbience();
-			ambience.ConversionFlags = ConversionFlags.ShowTypeParameterList;
+			ambience.ConversionFlags = ConversionFlags.ShowDeclaringType | ConversionFlags.ShowTypeParameterList;
 			return new ContextActionViewModel {
 				Action = new GoToEntityAction(entity, ambience.ConvertEntity(entity)),
 				Image = CompletionImage.GetImage(entity),

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/SharpDevelopCompletionWindow.cs

@@ -39,7 +39,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 			set {
 				// Disable virtualization if we use automatic width - this prevents the window from resizing
 				// when the user scrolls.
-				VirtualizingStackPanel.SetIsVirtualizing(this.CompletionList.ListBox, !double.IsNaN(value));
+				VirtualizingPanel.SetIsVirtualizing(this.CompletionList.ListBox, !double.IsNaN(value));
 				this.Width = value;
 				if (double.IsNaN(value)) {
 					// enable size-to-width:

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/SyntaxHighlighting/CustomizingHighlighter.cs

@@ -6,7 +6,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
 using System.Windows.Media;
-using System.Windows.Threading;
 
 using ICSharpCode.AvalonEdit.Editing;
 using ICSharpCode.AvalonEdit.Highlighting;

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/SyntaxHighlighting/FixedHighlighter.cs

@@ -51,7 +51,7 @@ namespace ICSharpCode.AvalonEdit.AddIn
 		/// Moves the section start by <paramref name="delta"/> positions;
 		/// and removes the sections outside the (newLineStart,newLineEnd) range.
 		/// </summary>
-		static void MoveSections(IEnumerable<HighlightedSection> sections, int delta, int newLineStart, int newLineEnd, IList<HighlightedSection> result)
+		static void MoveSections(IEnumerable<HighlightedSection> sections, int delta, int newLineStart, int newLineEnd, ICollection<HighlightedSection> result)
 		{
 			foreach (var section in sections) {
 				int newOffset = section.Offset + delta;

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/SyntaxHighlighting/SyntaxModeDoozer.cs

@@ -2,10 +2,8 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
-using System.Collections;
 using System.IO;
 using System.Linq;
-using System.Reflection;
 using System.Xml;
 
 using ICSharpCode.AvalonEdit.Highlighting;

src/AddIns/DisplayBindings/XmlEditor/Project/Src/RemoveXPathHighlightingCommand.cs

@@ -32,7 +32,10 @@ namespace ICSharpCode.XmlEditor
 		public void RemoveXPathNodeTextMarkers()
 		{
 			foreach (IViewContent view in workbench.ViewContentCollection) {
-				XPathNodeTextMarker.RemoveMarkers(view);
+				ITextEditor textEditor = view.GetService<ITextEditor>();
+				if (textEditor != null) {
+					XPathNodeTextMarker.RemoveMarkers(textEditor);
+				}
 			}
 		}
 	}

src/AddIns/DisplayBindings/XmlEditor/Test/Completion/ElementCompletionWindowTests.cs

@@ -13,7 +13,6 @@ using XmlEditor.Tests.Utils;
 namespace XmlEditor.Tests.Completion
 {
 	[TestFixture]
-	[Ignore("Test needs to be adjusted to SD5")]
 	public class ElementCompletionWindowTests
 	{
 		MockTextEditor textEditor;
@@ -39,29 +38,54 @@ namespace XmlEditor.Tests.Completion
 			completionBinding = new XmlCodeCompletionBinding(associations);
 		}
 		
+		void CharacterTypedIntoTextEditor(char ch)
+		{
+			textEditor.Document.Text += ch.ToString();
+			textEditor.Caret.Offset++;
+		}
+		
 		[Test]
-		public void HandleKeyPress_LessThanKeyPressed_KeyPressResultIsCompletedAfterPressingLessThanSign()
+		public void HandleKeyPress_AnyKey_ReturnsNone()
 		{
-			keyPressResult = completionBinding.HandleKeyPress(textEditor, '<');
+			keyPressResult = completionBinding.HandleKeyPress(textEditor, 'a');
-			Assert.AreEqual(CodeCompletionKeyPressResult.EatKey, keyPressResult);
+			
+			Assert.AreEqual(CodeCompletionKeyPressResult.None, keyPressResult);
 		}
 		
 		[Test]
-		public void HandleKeyPress_LessThanKeyPressed_CompletionWindowWidthIsNotSetToMatchLongestNamespaceTextWidth()
+		public void HandleKeyPressed_LessThanKeyPressed_ReturnsTrue()
 		{
-			completionBinding.HandleKeyPress(textEditor, '<');
+			CharacterTypedIntoTextEditor('<');
+			bool result = completionBinding.HandleKeyPressed(textEditor, '<');
+			Assert.IsTrue(result);
+		}
+		
+		[Test]
+		public void HandleKeyPressed_SpaceCharacterPressed_ReturnsFalse()
+		{
+			CharacterTypedIntoTextEditor(' ');
+			bool result = completionBinding.HandleKeyPressed(textEditor, ' ');
+			Assert.IsFalse(result);
+		}
+		
+		[Test]
+		public void HandleKeyPressed_LessThanKeyPressed_CompletionWindowWidthIsNotSetToMatchLongestNamespaceTextWidth()
+		{
+			CharacterTypedIntoTextEditor('<');
+			completionBinding.HandleKeyPressed(textEditor, '<');
+			
 			Assert.AreNotEqual(double.NaN, textEditor.CompletionWindowDisplayed.Width);
 		}
 		
 		[Test]
-		public void HandleKeyPress_LessThanKeyPressedInsideRootHtmlElement_BodyElementExistsInChildCompletionItems()
+		public void HandleKeyPressed_LessThanKeyPressedInsideRootHtmlElement_BodyElementExistsInChildCompletionItems()
 		{
 			textEditor.Document.Text = 
 				"<html><\r\n" +
 				"</html>";
-			textEditor.Caret.Offset = 6;
+			textEditor.Caret.Offset = 7;
 			
-			completionBinding.HandleKeyPress(textEditor, '<');
+			completionBinding.HandleKeyPressed(textEditor, '<');
 			ICompletionItem[] items = textEditor.CompletionItemsDisplayedToArray();
 			
 			XmlCompletionItem expectedItem = new XmlCompletionItem("body", XmlCompletionItemType.XmlElement);

src/AddIns/DisplayBindings/XmlEditor/Test/Editor/DefaultXmlEditorOptionsTestFixture.cs

@@ -15,7 +15,6 @@ using XmlEditor.Tests.Utils;
 namespace XmlEditor.Tests.Editor
 {
 	[TestFixture]
-	[Ignore("Test needs to be adjusted to SD5")]
 	public class DefaultXmlEditorOptionsTestFixture
 	{
 		XmlSchemaFileAssociations associations;
@@ -37,7 +36,8 @@ namespace XmlEditor.Tests.Editor
 		
 		DefaultXmlSchemaFileAssociations CreateDefaultXmlSchemaFileExtensions()
 		{
-			string addinXml = "<AddIn name     = 'Xml Editor'\r\n" +
+			string addinXml =
+				"<AddIn name     = 'Xml Editor'\r\n" +
 				"       author      = ''\r\n" +
 				"       copyright   = 'prj:///doc/copyright.txt'\r\n" +
 				"       description = ''\r\n" +

src/AddIns/DisplayBindings/XmlEditor/Test/Utils/MockTextEditor.cs

@@ -179,6 +179,9 @@ namespace XmlEditor.Tests.Utils
 		
 		public object GetService(Type serviceType)
 		{
+			if (serviceType == typeof(ITextEditor)) {
+				return this;
+			}
 			return document.GetService(serviceType);
 		}
 		

src/AddIns/DisplayBindings/XmlEditor/XmlEditor.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 11.00
 # Visual Studio 2010
-# SharpDevelop 4.1.0.7289-alpha
+# SharpDevelop 4.3
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XmlEditor", "Project\XmlEditor.csproj", "{DCA2703D-250A-463E-A68A-07ED105AE6BD}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XmlEditor.Tests", "Test\XmlEditor.Tests.csproj", "{FC0FE702-A87D-4D70-A9B6-1ECCD611125F}"
@@ -16,14 +16,16 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.Core.Presentati
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.Core.WinForms", "..\..\..\Main\ICSharpCode.Core.WinForms\ICSharpCode.Core.WinForms.csproj", "{857CA1A3-FC88-4BE0-AB6A-D1EE772AB288}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.SharpDevelop.Dom", "..\..\..\Main\ICSharpCode.SharpDevelop.Dom\Project\ICSharpCode.SharpDevelop.Dom.csproj", "{924EE450-603D-49C1-A8E5-4AFAA31CE6F3}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NRefactory", "..\..\..\Libraries\NRefactory\Project\NRefactory.csproj", "{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.SharpDevelop.Tests", "..\..\..\Main\Base\Test\ICSharpCode.SharpDevelop.Tests.csproj", "{4980B743-B32F-4aba-AABD-45E2CAD3568D}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AvalonEdit.AddIn", "..\AvalonEdit.AddIn\AvalonEdit.AddIn.csproj", "{0162E499-42D0-409B-AA25-EED21F75336B}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.NRefactory", "..\..\..\Libraries\NRefactory\ICSharpCode.NRefactory\ICSharpCode.NRefactory.csproj", "{3B2A5653-EC97-4001-BB9B-D90F1AF2C371}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.NRefactory.Xml", "..\..\..\Libraries\NRefactory\ICSharpCode.NRefactory.Xml\ICSharpCode.NRefactory.Xml.csproj", "{DC393B66-92ED-4CAD-AB25-CFEF23F3D7C6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ICSharpCode.NRefactory.CSharp", "..\..\..\Libraries\NRefactory\ICSharpCode.NRefactory.CSharp\ICSharpCode.NRefactory.CSharp.csproj", "{53DCA265-3C3C-42F9-B647-F72BA678122B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -58,14 +60,6 @@ Global
 		{857CA1A3-FC88-4BE0-AB6A-D1EE772AB288}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{857CA1A3-FC88-4BE0-AB6A-D1EE772AB288}.Release|Any CPU.Build.0 = Release|Any CPU
 		{857CA1A3-FC88-4BE0-AB6A-D1EE772AB288}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{924EE450-603D-49C1-A8E5-4AFAA31CE6F3}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{924EE450-603D-49C1-A8E5-4AFAA31CE6F3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{924EE450-603D-49C1-A8E5-4AFAA31CE6F3}.Release|Any CPU.Build.0 = Release|Any CPU
-		{924EE450-603D-49C1-A8E5-4AFAA31CE6F3}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}.Release|Any CPU.Build.0 = Release|Any CPU
-		{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4980B743-B32F-4aba-AABD-45E2CAD3568D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4980B743-B32F-4aba-AABD-45E2CAD3568D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{4980B743-B32F-4aba-AABD-45E2CAD3568D}.Release|Any CPU.Build.0 = Release|Any CPU
@@ -78,5 +72,17 @@ Global
 		{0162E499-42D0-409B-AA25-EED21F75336B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{0162E499-42D0-409B-AA25-EED21F75336B}.Release|Any CPU.Build.0 = Release|Any CPU
 		{0162E499-42D0-409B-AA25-EED21F75336B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3B2A5653-EC97-4001-BB9B-D90F1AF2C371}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3B2A5653-EC97-4001-BB9B-D90F1AF2C371}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3B2A5653-EC97-4001-BB9B-D90F1AF2C371}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3B2A5653-EC97-4001-BB9B-D90F1AF2C371}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DC393B66-92ED-4CAD-AB25-CFEF23F3D7C6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DC393B66-92ED-4CAD-AB25-CFEF23F3D7C6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DC393B66-92ED-4CAD-AB25-CFEF23F3D7C6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DC393B66-92ED-4CAD-AB25-CFEF23F3D7C6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{53DCA265-3C3C-42F9-B647-F72BA678122B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{53DCA265-3C3C-42F9-B647-F72BA678122B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{53DCA265-3C3C-42F9-B647-F72BA678122B}.Release|Any CPU.Build.0 = Release|Any CPU
+		{53DCA265-3C3C-42F9-B647-F72BA678122B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 	EndGlobalSection
 EndGlobal

src/Libraries/NRefactory/ICSharpCode.NRefactory.CSharp/Resolver/FindReferences.cs

@@ -381,8 +381,6 @@ namespace ICSharpCode.NRefactory.CSharp.Resolver
 		{
 			if (searchScopes == null)
 				throw new ArgumentNullException("searchScopes");
-			if (unresolvedFile == null)
-				throw new ArgumentNullException("unresolvedFile");
 			if (syntaxTree == null)
 				throw new ArgumentNullException("syntaxTree");
 			if (compilation == null)