redundant variables

ILSpy/Analyzers/AnalyzerScope.cs

@@ -84,7 +84,6 @@ namespace ICSharpCode.ILSpy.Analyzers
 		public IEnumerable<ITypeDefinition> GetTypesInScope(CancellationToken ct)
 		{
 			if (IsLocal) {
-				var typeSystem = new DecompilerTypeSystem(TypeScope.ParentModule.PEFile, TypeScope.ParentModule.PEFile.GetAssemblyResolver());
 				foreach (var type in TreeTraversal.PreOrder(typeScope, t => t.NestedTypes)) {
 					yield return type;
 				}

ILSpy/DebugInfo/DebugInfoUtils.cs

@@ -32,7 +32,6 @@ namespace ICSharpCode.Decompiler.PdbProvider
 		public static IDebugInfoProvider LoadSymbols(PEFile module)
 		{
 			try {
-				var reader = module.Reader;
 				// try to open portable pdb file/embedded pdb info:
 				if (TryOpenPortablePdb(module, out var provider, out var pdbFileName)) {
 					return new PortableDebugInfoProvider(pdbFileName, provider);

ILSpy/Languages/ILAstLanguage.cs

@@ -121,7 +121,6 @@ namespace ICSharpCode.ILSpy
 				reader.UseDebugSymbols = options.DecompilerSettings.UseDebugSymbols;
 				var methodBody = module.Reader.GetMethodBody(methodDef.RelativeVirtualAddress);
 				ILFunction il = reader.ReadIL((SRM.MethodDefinitionHandle)method.MetadataToken, methodBody, kind: ILFunctionKind.TopLevelFunction, cancellationToken: options.CancellationToken);
-				var namespaces = new HashSet<string>();
 				var decompiler = new CSharpDecompiler(typeSystem, options.DecompilerSettings) { CancellationToken = options.CancellationToken };
 				ILTransformContext context = decompiler.CreateILTransformContext(il);
 				context.Stepper.StepLimit = options.StepLimit;

ILSpy/Languages/Language.cs

@@ -489,9 +489,6 @@ namespace ICSharpCode.ILSpy
 
 		public virtual CodeMappingInfo GetCodeMappingInfo(PEFile module, SRM.EntityHandle member)
 		{
-			var parts = new Dictionary<SRM.MethodDefinitionHandle, SRM.MethodDefinitionHandle[]>();
-			var locations = new Dictionary<SRM.EntityHandle, SRM.MethodDefinitionHandle>();
-
 			var declaringType = member.GetDeclaringType(module.Metadata);
 
 			if (declaringType.IsNil && member.Kind == SRM.HandleKind.TypeDefinition) {

ILSpy/Metadata/CorTables/GenericParamTableTreeNode.cs

@@ -45,7 +45,6 @@ namespace ICSharpCode.ILSpy.Metadata
 			tabPage.SupportsLanguageSwitching = false;
 
 			var view = Helpers.PrepareDataGrid(tabPage, this);
-			var metadata = module.Metadata;
 			
 			var list = new List<GenericParamEntry>();
 			GenericParamEntry scrollTargetEntry = default;

ILSpy/Metadata/CorTables/MethodImplTableTreeNode.cs

@@ -44,7 +44,6 @@ namespace ICSharpCode.ILSpy.Metadata
 			tabPage.SupportsLanguageSwitching = false;
 
 			var view = Helpers.PrepareDataGrid(tabPage, this);
-			var metadata = module.Metadata;
 
 			var list = new List<MethodImplEntry>();
 			MethodImplEntry scrollTargetEntry = default;

ILSpy/Metadata/CorTables/ModuleTableTreeNode.cs

@@ -42,7 +42,6 @@ namespace ICSharpCode.ILSpy.Metadata
 			tabPage.SupportsLanguageSwitching = false;
 
 			var view = Helpers.PrepareDataGrid(tabPage, this);
-			var metadata = module.Metadata;
 			
 			var list = new List<ModuleEntry>();
 			ModuleEntry scrollTargetEntry = default;

ILSpy/Metadata/CorTables/ParamTableTreeNode.cs

@@ -43,7 +43,6 @@ namespace ICSharpCode.ILSpy.Metadata
 			tabPage.SupportsLanguageSwitching = false;
 
 			var view = Helpers.PrepareDataGrid(tabPage, this);
-			var metadata = module.Metadata;
 			
 			var list = new List<ParamEntry>();
 			ParamEntry scrollTargetEntry = default;

ILSpy/Metadata/CorTables/StandAloneSigTableTreeNode.cs

@@ -44,7 +44,6 @@ namespace ICSharpCode.ILSpy.Metadata
 			tabPage.SupportsLanguageSwitching = false;
 
 			var view = Helpers.PrepareDataGrid(tabPage, this);
-			var metadata = module.Metadata;
 
 			var list = new List<StandAloneSigEntry>();
 			StandAloneSigEntry scrollTargetEntry = default;

ILSpy/TreeNodes/AssemblyTreeNode.cs

@@ -141,7 +141,6 @@ namespace ICSharpCode.ILSpy.TreeNodes
 			}
 			typeSystem = LoadedAssembly.GetTypeSystemOrNull(DecompilerTypeSystem.GetOptions(new DecompilationOptions().DecompilerSettings));
 			var assembly = (MetadataModule)typeSystem.MainModule;
-			var metadata = module.Metadata;
 			this.Children.Add(new Metadata.MetadataTreeNode(module, this));
 			Decompiler.DebugInfo.IDebugInfoProvider debugInfo = LoadedAssembly.GetDebugInfoOrNull();
 			if (debugInfo is Decompiler.PdbProvider.PortableDebugInfoProvider ppdb) {