diff --git a/src/Microsoft.AspNet.Mvc.Core/Rendering/Expressions/CachedExpressionCompiler.cs b/src/Microsoft.AspNet.Mvc.Core/Rendering/Expressions/CachedExpressionCompiler.cs
index 9a5cbcdac6..b0a7ef3c69 100644
--- a/src/Microsoft.AspNet.Mvc.Core/Rendering/Expressions/CachedExpressionCompiler.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/Rendering/Expressions/CachedExpressionCompiler.cs
@@ -25,10 +25,10 @@ namespace Microsoft.AspNet.Mvc.Rendering.Expressions
         {
             private static Func<TModel, TResult> _identityFunc;
 
-            private static readonly ConcurrentDictionary<MemberInfo, Func<TModel, TResult>> _simpleMemberAccessDict =
+            private static readonly ConcurrentDictionary<MemberInfo, Func<TModel, TResult>> _simpleMemberAccessCache =
                 new ConcurrentDictionary<MemberInfo, Func<TModel, TResult>>();
 
-            private static readonly ConcurrentDictionary<MemberInfo, Func<object, TResult>> _constMemberAccessDict =
+            private static readonly ConcurrentDictionary<MemberInfo, Func<object, TResult>> _constMemberAccessCache =
                 new ConcurrentDictionary<MemberInfo, Func<object, TResult>>();
 
             public static Func<TModel, TResult> Compile([NotNull] Expression<Func<TModel, TResult>> expression)
@@ -88,23 +88,25 @@ namespace Microsoft.AspNet.Mvc.Rendering.Expressions
                     if (memberExpression.Expression == expression.Parameters[0] || memberExpression.Expression == null)
                     {
                         // model => model.Member or model => StaticMember
-                        return _simpleMemberAccessDict.GetOrAdd(memberExpression.Member, _ => expression.Compile());
+                        return _simpleMemberAccessCache.GetOrAdd(memberExpression.Member, _ => expression.Compile());
                     }
 
                     var constantExpression = memberExpression.Expression as ConstantExpression;
                     if (constantExpression != null)
                     {
                         // model => {const}.Member (captured local variable)
-                        var compiledExpression = _constMemberAccessDict.GetOrAdd(memberExpression.Member, _ =>
+                        var compiledExpression = _constMemberAccessCache.GetOrAdd(memberExpression.Member, _ =>
                         {
                             // rewrite as capturedLocal => ((TDeclaringType)capturedLocal).Member
                             var parameterExpression = Expression.Parameter(typeof(object), "capturedLocal");
                             var castExpression =
                                 Expression.Convert(parameterExpression, memberExpression.Member.DeclaringType);
-                            var newMemberExpression = memberExpression.Update(castExpression);
-                            var newExpression =
-                                Expression.Lambda<Func<object, TResult>>(newMemberExpression, parameterExpression);
-                            return newExpression.Compile();
+                            var replacementMemberExpression = memberExpression.Update(castExpression);
+                            var replacementExpression = Expression.Lambda<Func<object, TResult>>(
+                                replacementMemberExpression,
+                                parameterExpression);
+
+                            return replacementExpression.Compile();
                         });
 
                         var capturedLocal = constantExpression.Value;
diff --git a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultDisplayTemplates.cs b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultDisplayTemplates.cs
index a9b57a07ad..8949f76934 100644
--- a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultDisplayTemplates.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultDisplayTemplates.cs
@@ -224,8 +224,8 @@ namespace Microsoft.AspNet.Mvc.Rendering
 
             var serviceProvider = htmlHelper.ViewContext.HttpContext.RequestServices;
             var viewEngine = serviceProvider.GetRequiredService<ICompositeViewEngine>();
-
-            foreach (var propertyMetadata in modelMetadata.Properties.Where(pm => ShouldShow(pm, templateInfo)))
+            var properties = modelMetadata.Properties.Where(metadata => ShouldShow(metadata, templateInfo));
+            foreach (var propertyMetadata in properties)
             {
                 var divTag = new TagBuilder("div");
 
diff --git a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultEditorTemplates.cs b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultEditorTemplates.cs
index 793e02823e..c5539ff742 100644
--- a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultEditorTemplates.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultEditorTemplates.cs
@@ -248,8 +248,8 @@ namespace Microsoft.AspNet.Mvc.Rendering
 
             var serviceProvider = htmlHelper.ViewContext.HttpContext.RequestServices;
             var viewEngine = serviceProvider.GetRequiredService<ICompositeViewEngine>();
-
-            foreach (var propertyMetadata in modelMetadata.Properties.Where(pm => ShouldShow(pm, templateInfo)))
+            var properties = modelMetadata.Properties.Where(metadata => ShouldShow(metadata, templateInfo));
+            foreach (var propertyMetadata in properties)
             {
                 var divTag = new TagBuilder("div");
 
@@ -315,8 +315,8 @@ namespace Microsoft.AspNet.Mvc.Rendering
         {
             return
                 metadata.ShowForEdit &&
-                !metadata.IsComplexType
-                && !templateInfo.Visited(metadata);
+                !metadata.IsComplexType &&
+                !templateInfo.Visited(metadata);
         }
 
         public static string StringTemplate(IHtmlHelper htmlHelper)
diff --git a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultHtmlGenerator.cs b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultHtmlGenerator.cs
index aafc08dc82..037473b8af 100644
--- a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultHtmlGenerator.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/DefaultHtmlGenerator.cs
@@ -1024,14 +1024,17 @@ namespace Microsoft.AspNet.Mvc.Rendering
             if (value == null)
             {
                 throw new InvalidOperationException(Resources.FormatHtmlHelper_MissingSelectData(
-                    "IEnumerable<SelectListItem>", expression));
+                    $"IEnumerable<{nameof(SelectListItem)}>",
+                    expression));
             }
 
             var selectList = value as IEnumerable<SelectListItem>;
             if (selectList == null)
             {
                 throw new InvalidOperationException(Resources.FormatHtmlHelper_WrongSelectDataType(
-                    expression, value.GetType().FullName, "IEnumerable<SelectListItem>"));
+                    expression,
+                    value.GetType().FullName,
+                    $"IEnumerable<{nameof(SelectListItem)}>"));
             }
 
             return selectList;
diff --git a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/HtmlHelperOfT.cs b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/HtmlHelperOfT.cs
index 5b72c4fb98..620ca1244d 100644
--- a/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/HtmlHelperOfT.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/Rendering/Html/HtmlHelperOfT.cs
@@ -31,7 +31,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
             if (viewContext.ViewData == null)
             {
                 throw new ArgumentException(Resources.FormatPropertyOfTypeCannotBeNull(
-                        "ViewData",
+                        nameof(ViewContext.ViewData),
                         typeof(ViewContext)),
                     nameof(viewContext));
             }
@@ -41,7 +41,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
             {
                 // viewContext may contain a base ViewDataDictionary instance. So complain about that type, not TModel.
                 throw new ArgumentException(Resources.FormatArgumentPropertyUnexpectedType(
-                        "ViewData",
+                        nameof(ViewContext.ViewData),
                         viewContext.ViewData.GetType().FullName,
                         typeof(ViewDataDictionary<TModel>).FullName),
                     nameof(viewContext));