Refactored attribute values IR

src/Microsoft.AspNetCore.Mvc.Razor.Extensions/InstrumentationPass.cs

@@ -93,7 +93,7 @@ namespace Microsoft.AspNetCore.Mvc.Razor.Extensions
 
             public override void VisitCSharpExpression(CSharpExpressionIRNode node)
             {
-                if (node.Source != null && !(node.Parent is CSharpAttributeValueIRNode))
+                if (node.Source != null)
                 {
                     Items.Add(new InstrumentationItem(node, isLiteral: false, source: node.Source.Value));
                 }

src/Microsoft.AspNetCore.Razor.Language/CodeGeneration/BasicWriter.cs

@@ -21,6 +21,8 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
 
         public abstract void WriteHtmlAttributeValue(CSharpRenderingContext context, HtmlAttributeValueIRNode node);
 
-        public abstract void WriteCSharpAttributeValue(CSharpRenderingContext context, CSharpAttributeValueIRNode node);
+        public abstract void WriteCSharpExpressionAttributeValue(CSharpRenderingContext context, CSharpExpressionAttributeValueIRNode node);
+
+        public abstract void WriteCSharpStatementAttributeValue(CSharpRenderingContext context, CSharpStatementAttributeValueIRNode node);
     }
 }

src/Microsoft.AspNetCore.Razor.Language/CodeGeneration/DefaultDocumentWriter.cs

@@ -209,9 +209,14 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 Context.BasicWriter.WriteHtmlAttributeValue(Context, node);
             }
 
-            public override void VisitCSharpAttributeValue(CSharpAttributeValueIRNode node)
+            public override void VisitCSharpExpressionAttributeValue(CSharpExpressionAttributeValueIRNode node)
             {
-                Context.BasicWriter.WriteCSharpAttributeValue(Context, node);
+                Context.BasicWriter.WriteCSharpExpressionAttributeValue(Context, node);
+            }
+
+            public override void VisitCSharpStatementAttributeValue(CSharpStatementAttributeValueIRNode node)
+            {
+                Context.BasicWriter.WriteCSharpStatementAttributeValue(Context, node);
             }
 
             public override void VisitHtml(HtmlContentIRNode node)

src/Microsoft.AspNetCore.Razor.Language/CodeGeneration/DesignTimeBasicWriter.cs

@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Linq;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 
 namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
@@ -153,9 +154,115 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
             context.RenderChildren(node);
         }
 
-        public override void WriteCSharpAttributeValue(CSharpRenderingContext context, CSharpAttributeValueIRNode node)
+        public override void WriteCSharpExpressionAttributeValue(CSharpRenderingContext context, CSharpExpressionAttributeValueIRNode node)
         {
-            context.RenderChildren(node);
+            if (context == null)
+            {
+                throw new ArgumentNullException(nameof(context));
+            }
+
+            if (node == null)
+            {
+                throw new ArgumentNullException(nameof(node));
+            }
+
+            if (node.Children.Count == 0)
+            {
+                return;
+            }
+
+            var firstChild = node.Children[0];
+            if (firstChild.Source != null)
+            {
+                using (context.Writer.BuildLinePragma(firstChild.Source.Value))
+                {
+                    var offset = RazorDesignTimeIRPass.DesignTimeVariable.Length + " = ".Length;
+                    context.Writer.WritePadding(offset, firstChild.Source, context);
+                    context.Writer.WriteStartAssignment(RazorDesignTimeIRPass.DesignTimeVariable);
+
+                    for (var i = 0; i < node.Children.Count; i++)
+                    {
+                        if (node.Children[i] is RazorIRToken token && token.IsCSharp)
+                        {
+                            context.AddLineMappingFor(token);
+                            context.Writer.Write(token.Content);
+                        }
+                        else
+                        {
+                            // There may be something else inside the expression like a Template or another extension node.
+                            context.RenderNode(node.Children[i]);
+                        }
+                    }
+
+                    context.Writer.WriteLine(";");
+                }
+            }
+            else
+            {
+                context.Writer.WriteStartAssignment(RazorDesignTimeIRPass.DesignTimeVariable);
+                for (var i = 0; i < node.Children.Count; i++)
+                {
+                    if (node.Children[i] is RazorIRToken token && token.IsCSharp)
+                    {
+                        if (token.Source != null)
+                        {
+                            context.AddLineMappingFor(token);
+                        }
+
+                        context.Writer.Write(token.Content);
+                    }
+                    else
+                    {
+                        // There may be something else inside the expression like a Template or another extension node.
+                        context.RenderNode(node.Children[i]);
+                    }
+                }
+                context.Writer.WriteLine(";");
+            }
+        }
+
+        public override void WriteCSharpStatementAttributeValue(CSharpRenderingContext context, CSharpStatementAttributeValueIRNode node)
+        {
+            for (var i = 0; i < node.Children.Count; i++)
+            {
+                if (node.Children[i] is RazorIRToken token && token.IsCSharp)
+                {
+                    IDisposable linePragmaScope = null;
+                    var isWhitespaceStatement = string.IsNullOrWhiteSpace(token.Content);
+
+                    if (token.Source != null)
+                    {
+                        if (!isWhitespaceStatement)
+                        {
+                            linePragmaScope = context.Writer.BuildLinePragma(token.Source.Value);
+                        }
+
+                        context.Writer.WritePadding(0, token.Source.Value, context);
+                    }
+                    else if (isWhitespaceStatement)
+                    {
+                        // Don't write whitespace if there is no line mapping for it.
+                        continue;
+                    }
+
+                    context.AddLineMappingFor(token);
+                    context.Writer.Write(token.Content);
+
+                    if (linePragmaScope != null)
+                    {
+                        linePragmaScope.Dispose();
+                    }
+                    else
+                    {
+                        context.Writer.WriteLine();
+                    }
+                }
+                else
+                {
+                    // There may be something else inside the statement like an extension node.
+                    context.RenderNode(node.Children[i]);
+                }
+            }
         }
 
         public override void WriteHtmlContent(CSharpRenderingContext context, HtmlContentIRNode node)

src/Microsoft.AspNetCore.Razor.Language/CodeGeneration/RuntimeBasicWriter.cs

@@ -147,7 +147,12 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
         {
             var valuePieceCount = node
                 .Children
-                .Count(child => child is HtmlAttributeValueIRNode || child is CSharpAttributeValueIRNode);
+                .Count(child =>
+                    child is HtmlAttributeValueIRNode ||
+                    child is CSharpExpressionAttributeValueIRNode ||
+                    child is CSharpStatementAttributeValueIRNode ||
+                    child is ExtensionIRNode);
+
             var prefixLocation = node.Source.Value.AbsoluteIndex;
             var suffixLocation = node.Source.Value.AbsoluteIndex + node.Source.Value.Length - node.Suffix.Length;
             context.Writer
@@ -182,8 +187,23 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 .WriteStringLiteral(node.Prefix)
                 .WriteParameterSeparator()
                 .Write(prefixLocation.ToString(CultureInfo.InvariantCulture))
-                .WriteParameterSeparator()
-                .WriteStringLiteral(node.Content)
+                .WriteParameterSeparator();
+
+            // Write content
+            for (var i = 0; i < node.Children.Count; i++)
+            {
+                if (node.Children[i] is RazorIRToken token && token.IsHtml)
+                {
+                    context.Writer.WriteStringLiteral(token.Content);
+                }
+                else
+                {
+                    // There may be something else inside the attribute value like an extension node.
+                    context.RenderNode(node.Children[i]);
+                }
+            }
+
+            context.Writer
                 .WriteParameterSeparator()
                 .Write(valueLocation.ToString(CultureInfo.InvariantCulture))
                 .WriteParameterSeparator()
@@ -193,12 +213,48 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 .WriteEndMethodInvocation();
         }
 
-        public override void WriteCSharpAttributeValue(CSharpRenderingContext context, CSharpAttributeValueIRNode node)
+        public override void WriteCSharpExpressionAttributeValue(CSharpRenderingContext context, CSharpExpressionAttributeValueIRNode node)
+        {
+            using (context.Writer.BuildLinePragma(node.Source.Value))
+            {
+                var prefixLocation = node.Source.Value.AbsoluteIndex;
+                context.Writer
+                    .WriteStartMethodInvocation(WriteAttributeValueMethod)
+                    .WriteStringLiteral(node.Prefix)
+                    .WriteParameterSeparator()
+                    .Write(prefixLocation.ToString(CultureInfo.InvariantCulture))
+                    .WriteParameterSeparator();
+
+                for (var i = 0; i < node.Children.Count; i++)
+                {
+                    if (node.Children[i] is RazorIRToken token && token.IsCSharp)
+                    {
+                        context.Writer.Write(token.Content);
+                    }
+                    else
+                    {
+                        // There may be something else inside the expression like an extension node.
+                        context.RenderNode(node.Children[i]);
+                    }
+                }
+
+                var valueLocation = node.Source.Value.AbsoluteIndex + node.Prefix.Length;
+                var valueLength = node.Source.Value.Length - node.Prefix.Length;
+                context.Writer
+                    .WriteParameterSeparator()
+                    .Write(valueLocation.ToString(CultureInfo.InvariantCulture))
+                    .WriteParameterSeparator()
+                    .Write(valueLength.ToString(CultureInfo.InvariantCulture))
+                    .WriteParameterSeparator()
+                    .WriteBooleanLiteral(false)
+                    .WriteEndMethodInvocation();
+            }
+        }
+
+        public override void WriteCSharpStatementAttributeValue(CSharpRenderingContext context, CSharpStatementAttributeValueIRNode node)
         {
             const string ValueWriterName = "__razor_attribute_value_writer";
 
-            var expressionValue = node.Children.FirstOrDefault() as CSharpExpressionIRNode;
-            var linePragma = expressionValue != null ? context.Writer.BuildLinePragma(node.Source.Value) : null;
             var prefixLocation = node.Source.Value.AbsoluteIndex;
             var valueLocation = node.Source.Value.AbsoluteIndex + node.Prefix.Length;
             var valueLength = node.Source.Value.Length - node.Prefix.Length;
@@ -209,29 +265,56 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 .Write(prefixLocation.ToString(CultureInfo.InvariantCulture))
                 .WriteParameterSeparator();
 
-            if (expressionValue != null)
-            {
-                Debug.Assert(node.Children.Count == 1);
+            context.Writer.WriteStartNewObject(TemplateTypeName);
 
-                RenderExpressionInline(context, expressionValue);
-            }
-            else
+            using (context.Writer.BuildAsyncLambda(endLine: false, parameterNames: ValueWriterName))
             {
-                // Not an expression; need to buffer the result.
-                context.Writer.WriteStartNewObject(TemplateTypeName);
+                context.Writer.WriteMethodInvocation(PushWriterMethod, ValueWriterName);
 
-                using (context.Writer.BuildAsyncLambda(endLine: false, parameterNames: ValueWriterName))
+                for (var i = 0; i < node.Children.Count; i++)
                 {
-                    context.Writer.WriteMethodInvocation(PushWriterMethod, ValueWriterName);
+                    if (node.Children[i] is RazorIRToken token && token.IsCSharp)
+                    {
+                        var isWhitespaceStatement = string.IsNullOrWhiteSpace(token.Content);
+                        IDisposable linePragmaScope = null;
+                        if (token.Source != null)
+                        {
+                            if (!isWhitespaceStatement)
+                            {
+                                linePragmaScope = context.Writer.BuildLinePragma(token.Source.Value);
+                            }
 
-                    context.RenderChildren(node);
+                            context.Writer.WritePadding(0, token.Source.Value, context);
+                        }
+                        else if (isWhitespaceStatement)
+                        {
+                            // Don't write whitespace if there is no line mapping for it.
+                            continue;
+                        }
 
-                    context.Writer.WriteMethodInvocation(PopWriterMethod);
+                        context.Writer.Write(token.Content);
+
+                        if (linePragmaScope != null)
+                        {
+                            linePragmaScope.Dispose();
+                        }
+                        else
+                        {
+                            context.Writer.WriteLine();
+                        }
+                    }
+                    else
+                    {
+                        // There may be something else inside the statement like an extension node.
+                        context.RenderNode(node.Children[i]);
+                    }
                 }
 
-                context.Writer.WriteEndMethodInvocation(false);
+                context.Writer.WriteMethodInvocation(PopWriterMethod);
             }
 
+            context.Writer.WriteEndMethodInvocation(false);
+
             context.Writer
                 .WriteParameterSeparator()
                 .Write(valueLocation.ToString(CultureInfo.InvariantCulture))
@@ -240,8 +323,6 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 .WriteParameterSeparator()
                 .WriteBooleanLiteral(false)
                 .WriteEndMethodInvocation();
-
-            linePragma?.Dispose();
         }
 
         public override void WriteHtmlContent(CSharpRenderingContext context, HtmlContentIRNode node)
@@ -283,20 +364,5 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 charactersConsumed += textToRender.Length;
             }
         }
-
-        protected static void RenderExpressionInline(CSharpRenderingContext context, RazorIRNode node)
-        {
-            if (node is RazorIRToken token && token.IsCSharp)
-            {
-                context.Writer.Write(token.Content);
-            }
-            else
-            {
-                for (var i = 0; i < node.Children.Count; i++)
-                {
-                    RenderExpressionInline(context, node.Children[i]);
-                }
-            }
-        }
     }
 }

src/Microsoft.AspNetCore.Razor.Language/CodeGeneration/RuntimeTagHelperWriter.cs

@@ -242,7 +242,8 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
         public override void WriteAddTagHelperHtmlAttribute(CSharpRenderingContext context, AddTagHelperHtmlAttributeIRNode node)
         {
             var attributeValueStyleParameter = $"{HtmlAttributeValueStyleTypeName}.{node.ValueStyle}";
-            var isConditionalAttributeValue = node.Children.Any(child => child is CSharpAttributeValueIRNode);
+            var isConditionalAttributeValue = node.Children.Any(
+                child => child is CSharpExpressionAttributeValueIRNode || child is CSharpStatementAttributeValueIRNode);
 
             // All simple text and minimized attributes will be pre-allocated.
             if (isConditionalAttributeValue)
@@ -253,7 +254,11 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
                 // TagHelper attribute rendering is buffered by default. We do not want to write to the current
                 // writer.
                 var valuePieceCount = node.Children.Count(
-                    child => child is HtmlAttributeValueIRNode || child is CSharpAttributeValueIRNode);
+                    child =>
+                        child is HtmlAttributeValueIRNode ||
+                        child is CSharpExpressionAttributeValueIRNode ||
+                        child is CSharpStatementAttributeValueIRNode ||
+                        child is ExtensionIRNode);
 
                 context.Writer
                     .WriteStartMethodInvocation(BeginAddHtmlAttributeValuesMethodName)

src/Microsoft.AspNetCore.Razor.Language/DefaultRazorIRLoweringPhase.cs

@@ -295,11 +295,23 @@ namespace Microsoft.AspNetCore.Razor.Language
             //  Children will contain a token for @false.
             public override void VisitDynamicAttributeBlock(DynamicAttributeBlockChunkGenerator chunkGenerator, Block block)
             {
-                _builder.Push(new CSharpAttributeValueIRNode()
+                var firstChild = block.Children.FirstOrDefault(c => c.IsBlock) as Block;
+                if (firstChild == null || firstChild.Type == BlockKindInternal.Expression)
                 {
-                    Prefix = chunkGenerator.Prefix,
-                    Source = BuildSourceSpanFromNode(block),
-                });
+                    _builder.Push(new CSharpExpressionAttributeValueIRNode()
+                    {
+                        Prefix = chunkGenerator.Prefix,
+                        Source = BuildSourceSpanFromNode(block),
+                    });
+                }
+                else
+                {
+                    _builder.Push(new CSharpStatementAttributeValueIRNode()
+                    {
+                        Prefix = chunkGenerator.Prefix,
+                        Source = BuildSourceSpanFromNode(block),
+                    });
+                }
 
                 VisitDefault(block);
 
@@ -308,12 +320,32 @@ namespace Microsoft.AspNetCore.Razor.Language
 
             public override void VisitLiteralAttributeSpan(LiteralAttributeChunkGenerator chunkGenerator, Span span)
             {
-                _builder.Add(new HtmlAttributeValueIRNode()
+                _builder.Push(new HtmlAttributeValueIRNode()
                 {
                     Prefix = chunkGenerator.Prefix,
-                    Content = chunkGenerator.Value,
                     Source = BuildSourceSpanFromNode(span),
                 });
+
+                var location = chunkGenerator.Value.Location;
+                SourceSpan? valueSpan = null;
+                if (location != SourceLocation.Undefined)
+                {
+                    valueSpan = new SourceSpan(
+                        location.FilePath ?? FileName,
+                        location.AbsoluteIndex,
+                        location.LineIndex,
+                        location.CharacterIndex,
+                        chunkGenerator.Value.Value.Length);
+                }
+
+                _builder.Add(new RazorIRToken()
+                {
+                    Content = chunkGenerator.Value,
+                    Kind = RazorIRToken.TokenKind.Html,
+                    Source = valueSpan
+                });
+
+                _builder.Pop();
             }
 
             public override void VisitTemplateBlock(TemplateBlockChunkGenerator chunkGenerator, Block block)
@@ -354,7 +386,14 @@ namespace Microsoft.AspNetCore.Razor.Language
             // We need to capture this in the IR so that we can give each piece the correct source mappings
             public override void VisitExpressionBlock(ExpressionChunkGenerator chunkGenerator, Block block)
             {
+                if (_builder.Current is CSharpExpressionAttributeValueIRNode)
+                {
+                    VisitDefault(block);
+                    return;
+                }
+
                 var expressionNode = new CSharpExpressionIRNode();
+
                 _builder.Push(expressionNode);
 
                 VisitDefault(block);
@@ -394,11 +433,16 @@ namespace Microsoft.AspNetCore.Razor.Language
 
             public override void VisitStatementSpan(StatementChunkGenerator chunkGenerator, Span span)
             {
-                var statementNode = new CSharpStatementIRNode()
+                var isAttributeValue = _builder.Current is CSharpStatementAttributeValueIRNode;
+
+                if (!isAttributeValue)
                 {
-                    Source = BuildSourceSpanFromNode(span)
-                };
-                _builder.Push(statementNode);
+                    var statementNode = new CSharpStatementIRNode()
+                    {
+                        Source = BuildSourceSpanFromNode(span)
+                    };
+                    _builder.Push(statementNode);
+                }
 
                 _builder.Add(new RazorIRToken()
                 {
@@ -407,7 +451,10 @@ namespace Microsoft.AspNetCore.Razor.Language
                     Source = BuildSourceSpanFromNode(span),
                 });
 
-                _builder.Pop();
+                if (!isAttributeValue)
+                {
+                    _builder.Pop();
+                }
             }
 
             public override void VisitMarkupSpan(MarkupChunkGenerator chunkGenerator, Span span)

src/Microsoft.AspNetCore.Razor.Language/Intermediate/CSharpExpressionAttributeValueIRNode.cs

@@ -0,0 +1,31 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Collections.Generic;
+
+namespace Microsoft.AspNetCore.Razor.Language.Intermediate
+{
+    public sealed class CSharpExpressionAttributeValueIRNode : RazorIRNode
+    {
+        public override ItemCollection Annotations => ReadOnlyItemCollection.Empty;
+
+        public override IList<RazorIRNode> Children { get; } = new List<RazorIRNode>();
+
+        public override RazorIRNode Parent { get; set; }
+
+        public override SourceSpan? Source { get; set; }
+
+        public string Prefix { get; set; }
+
+        public override void Accept(RazorIRNodeVisitor visitor)
+        {
+            if (visitor == null)
+            {
+                throw new ArgumentNullException(nameof(visitor));
+            }
+
+            visitor.VisitCSharpExpressionAttributeValue(this);
+        }
+    }
+}

src/Microsoft.AspNetCore.Razor.Language/Intermediate/CSharpStatementAttributeValueIRNode.cs

@@ -6,7 +6,7 @@ using System.Collections.Generic;
 
 namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 {
-    public sealed class CSharpAttributeValueIRNode : RazorIRNode
+    public sealed class CSharpStatementAttributeValueIRNode : RazorIRNode
     {
         public override ItemCollection Annotations => ReadOnlyItemCollection.Empty;
 
@@ -25,7 +25,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
                 throw new ArgumentNullException(nameof(visitor));
             }
 
-            visitor.VisitCSharpAttributeValue(this);
+            visitor.VisitCSharpStatementAttributeValue(this);
         }
     }
 }

src/Microsoft.AspNetCore.Razor.Language/Intermediate/HtmlAttributeValueIRNode.cs

@@ -10,7 +10,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
     {
         public override ItemCollection Annotations => ReadOnlyItemCollection.Empty;
 
-        public override IList<RazorIRNode> Children { get; } = EmptyArray;
+        public override IList<RazorIRNode> Children { get; } = new List<RazorIRNode>();
 
         public override RazorIRNode Parent { get; set; }
 
@@ -18,8 +18,6 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 
         public string Prefix { get; set; }
 
-        public string Content { get; set; }
-
         public override void Accept(RazorIRNodeVisitor visitor)
         {
             if (visitor == null)

src/Microsoft.AspNetCore.Razor.Language/Intermediate/RazorIRNodeVisitor.cs

@@ -54,7 +54,12 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
             VisitDefault(node);
         }
 
-        public virtual void VisitCSharpAttributeValue(CSharpAttributeValueIRNode node)
+        public virtual void VisitCSharpExpressionAttributeValue(CSharpExpressionAttributeValueIRNode node)
+        {
+            VisitDefault(node);
+        }
+
+        public virtual void VisitCSharpStatementAttributeValue(CSharpStatementAttributeValueIRNode node)
         {
             VisitDefault(node);
         }

test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Basic_DesignTime.ir.txt

@@ -30,9 +30,8 @@ Document -
                 HtmlContent - (0:0,0 [4] Basic.cshtml)
                     RazorIRToken - (0:0,0 [4] Basic.cshtml) - Html - <div
                 HtmlAttribute - (4:0,4 [25] Basic.cshtml) -  class=" - "
-                    CSharpAttributeValue - (12:0,12 [16] Basic.cshtml) - 
-                        CSharpExpression - (13:0,13 [15] Basic.cshtml)
-                            RazorIRToken - (13:0,13 [15] Basic.cshtml) - CSharp - this.ToString()
+                    CSharpExpressionAttributeValue - (12:0,12 [16] Basic.cshtml) - 
+                        RazorIRToken - (13:0,13 [15] Basic.cshtml) - CSharp - this.ToString()
                 HtmlContent - (29:0,29 [24] Basic.cshtml)
                     RazorIRToken - (29:0,29 [1] Basic.cshtml) - Html - >
                     RazorIRToken - (30:0,30 [23] Basic.cshtml) - Html - \n    Hello world\n    
@@ -47,13 +46,11 @@ Document -
                 HtmlContent - (123:7,0 [2] Basic.cshtml)
                     RazorIRToken - (123:7,0 [2] Basic.cshtml) - Html - <p
                 HtmlAttribute - (125:7,2 [34] Basic.cshtml) -  class=" - "
-                    CSharpAttributeValue - (133:7,10 [25] Basic.cshtml) - 
-                        CSharpStatement - (134:7,11 [18] Basic.cshtml)
-                            RazorIRToken - (134:7,11 [18] Basic.cshtml) - CSharp - if(cls != null) { 
+                    CSharpStatementAttributeValue - (133:7,10 [25] Basic.cshtml) - 
+                        RazorIRToken - (134:7,11 [18] Basic.cshtml) - CSharp - if(cls != null) { 
                         CSharpExpression - (153:7,30 [3] Basic.cshtml)
                             RazorIRToken - (153:7,30 [3] Basic.cshtml) - CSharp - cls
-                        CSharpStatement - (156:7,33 [2] Basic.cshtml)
-                            RazorIRToken - (156:7,33 [2] Basic.cshtml) - CSharp -  }
+                        RazorIRToken - (156:7,33 [2] Basic.cshtml) - CSharp -  }
                 HtmlContent - (159:7,36 [5] Basic.cshtml)
                     RazorIRToken - (159:7,36 [3] Basic.cshtml) - Html -  />
                     RazorIRToken - (162:7,39 [2] Basic.cshtml) - Html - \n

test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Basic_Runtime.codegen.cs

@@ -54,11 +54,13 @@ Write(string.Format("{0}", "Hello"));
 
 #line default
 #line hidden
+                BeginContext(153, 3, false);
 #line 8 "TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Basic.cshtml"
                         Write(cls);
 
 #line default
 #line hidden
+                EndContext();
 #line 8 "TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Basic.cshtml"
                                   }
 

test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Basic_Runtime.ir.txt

@@ -17,9 +17,8 @@ Document -
                 CSharpStatement - 
                     RazorIRToken -  - CSharp - EndContext();
                 HtmlAttribute - (4:0,4 [25] Basic.cshtml) -  class=" - "
-                    CSharpAttributeValue - (12:0,12 [16] Basic.cshtml) - 
-                        CSharpExpression - (13:0,13 [15] Basic.cshtml)
-                            RazorIRToken - (13:0,13 [15] Basic.cshtml) - CSharp - this.ToString()
+                    CSharpExpressionAttributeValue - (12:0,12 [16] Basic.cshtml) - 
+                        RazorIRToken - (13:0,13 [15] Basic.cshtml) - CSharp - this.ToString()
                 CSharpStatement - 
                     RazorIRToken -  - CSharp - BeginContext(29, 24, true);
                 HtmlContent - (29:0,29 [24] Basic.cshtml)
@@ -51,13 +50,15 @@ Document -
                 CSharpStatement - 
                     RazorIRToken -  - CSharp - EndContext();
                 HtmlAttribute - (125:7,2 [34] Basic.cshtml) -  class=" - "
-                    CSharpAttributeValue - (133:7,10 [25] Basic.cshtml) - 
-                        CSharpStatement - (134:7,11 [18] Basic.cshtml)
-                            RazorIRToken - (134:7,11 [18] Basic.cshtml) - CSharp - if(cls != null) { 
+                    CSharpStatementAttributeValue - (133:7,10 [25] Basic.cshtml) - 
+                        RazorIRToken - (134:7,11 [18] Basic.cshtml) - CSharp - if(cls != null) { 
+                        CSharpStatement - 
+                            RazorIRToken -  - CSharp - BeginContext(153, 3, false);
                         CSharpExpression - (153:7,30 [3] Basic.cshtml)
                             RazorIRToken - (153:7,30 [3] Basic.cshtml) - CSharp - cls
-                        CSharpStatement - (156:7,33 [2] Basic.cshtml)
-                            RazorIRToken - (156:7,33 [2] Basic.cshtml) - CSharp -  }
+                        CSharpStatement - 
+                            RazorIRToken -  - CSharp - EndContext();
+                        RazorIRToken - (156:7,33 [2] Basic.cshtml) - CSharp -  }
                 CSharpStatement - 
                     RazorIRToken -  - CSharp - BeginContext(159, 5, true);
                 HtmlContent - (159:7,36 [5] Basic.cshtml)

test/Microsoft.AspNetCore.Razor.Language.Test/CodeGeneration/DesignTimeBasicWriterTest.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 using Xunit;
 
@@ -405,6 +406,147 @@ if (true) { }
                 ignoreLineEndingDifferences: true);
         }
 
+        [Fact]
+        public void WriteCSharpExpressionAttributeValue_RendersCorrectly()
+        {
+            var writer = new DesignTimeBasicWriter();
+            var context = GetCSharpRenderingContext(writer);
+
+            var content = "<input checked=\"hello-world @false\" />";
+            var sourceDocument = TestRazorSourceDocument.Create(content);
+            var codeDocument = RazorCodeDocument.Create(sourceDocument);
+            context.CodeDocument = codeDocument;
+            var irDocument = Lower(codeDocument);
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpExpressionAttributeValueIRNode;
+
+            // Act
+            writer.WriteCSharpExpressionAttributeValue(context, node);
+
+            // Assert
+            var csharp = context.Writer.Builder.ToString();
+            Assert.Equal(
+@"#line 1 ""test.cshtml""
+                       __o = false;
+
+#line default
+#line hidden
+",
+                csharp,
+                ignoreLineEndingDifferences: true);
+        }
+
+        [Fact]
+        public void WriteCSharpStatementAttributeValue_RendersCorrectly()
+        {
+            var writer = new DesignTimeBasicWriter();
+            var context = GetCSharpRenderingContext(writer);
+
+            var content = "<input checked=\"hello-world @if(@true){ }\" />";
+            var sourceDocument = TestRazorSourceDocument.Create(content);
+            var codeDocument = RazorCodeDocument.Create(sourceDocument);
+            context.CodeDocument = codeDocument;
+            var irDocument = Lower(codeDocument);
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpStatementAttributeValueIRNode;
+
+            // Act
+            writer.WriteCSharpStatementAttributeValue(context, node);
+
+            // Assert
+            var csharp = context.Writer.Builder.ToString();
+            Assert.Equal(
+@"#line 1 ""test.cshtml""
+                             if(@true){ }
+
+#line default
+#line hidden
+",
+                csharp,
+                ignoreLineEndingDifferences: true);
+        }
+
+        [Fact]
+        public void WriteCSharpStatementAttributeValue_WithExpression_RendersCorrectly()
+        {
+            var writer = new DesignTimeBasicWriter();
+            var context = GetCSharpRenderingContext(writer);
+
+            var content = "<input checked=\"hello-world @if(@true){ @false }\" />";
+            var sourceDocument = TestRazorSourceDocument.Create(content);
+            var codeDocument = RazorCodeDocument.Create(sourceDocument);
+            context.CodeDocument = codeDocument;
+            var irDocument = Lower(codeDocument);
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpStatementAttributeValueIRNode;
+
+            // Act
+            writer.WriteCSharpStatementAttributeValue(context, node);
+
+            // Assert
+            var csharp = context.Writer.Builder.ToString();
+            Assert.Equal(
+@"#line 1 ""test.cshtml""
+                             if(@true){ 
+
+#line default
+#line hidden
+Render Node - CSharpExpressionIRNode
+#line 1 ""test.cshtml""
+                                               }
+
+#line default
+#line hidden
+",
+                csharp,
+                ignoreLineEndingDifferences: true);
+        }
+
+        private static CSharpRenderingContext GetCSharpRenderingContext(BasicWriter writer)
+        {
+            var options = RazorCodeGenerationOptions.CreateDefault();
+            var codeWriter = new Legacy.CSharpCodeWriter();
+            var context = new CSharpRenderingContext()
+            {
+                Writer = codeWriter,
+                Options = options,
+                BasicWriter = writer,
+                RenderChildren = n =>
+                {
+                    codeWriter.WriteLine("Render Children");
+                },
+                RenderNode = n =>
+                {
+                    codeWriter.WriteLine($"Render Node - {n.GetType().Name}");
+                }
+            };
+
+            return context;
+        }
+
+        private static DocumentIRNode Lower(RazorCodeDocument codeDocument)
+        {
+            var engine = RazorEngine.Create();
+
+            return Lower(codeDocument, engine);
+        }
+
+        private static DocumentIRNode Lower(RazorCodeDocument codeDocument, RazorEngine engine)
+        {
+            for (var i = 0; i < engine.Phases.Count; i++)
+            {
+                var phase = engine.Phases[i];
+                phase.Execute(codeDocument);
+
+                if (phase is IRazorIRLoweringPhase)
+                {
+                    break;
+                }
+            }
+
+            var irDocument = codeDocument.GetIRDocument();
+            Assert.NotNull(irDocument);
+
+            return irDocument;
+        }
+
         private class MyExtensionIRNode : ExtensionIRNode
         {
             public override IList<RazorIRNode> Children => throw new NotImplementedException();

test/Microsoft.AspNetCore.Razor.Language.Test/CodeGeneration/RuntimeBasicWriterTest.cs

@@ -543,7 +543,7 @@ EndWriteAttribute();
         }
 
         [Fact]
-        public void WriteCSharpAttributeValue_RendersCorrectly()
+        public void WriteCSharpExpressionAttributeValue_RendersCorrectly()
         {
             var writer = new RuntimeBasicWriter();
             var context = GetCSharpRenderingContext(writer);
@@ -552,10 +552,10 @@ EndWriteAttribute();
             var sourceDocument = TestRazorSourceDocument.Create(content);
             var codeDocument = RazorCodeDocument.Create(sourceDocument);
             var irDocument = Lower(codeDocument);
-            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpAttributeValueIRNode;
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpExpressionAttributeValueIRNode;
 
             // Act
-            writer.WriteCSharpAttributeValue(context, node);
+            writer.WriteCSharpExpressionAttributeValue(context, node);
 
             // Assert
             var csharp = context.Writer.Builder.ToString();
@@ -571,7 +571,7 @@ WriteAttributeValue("" "", 27, false, 28, 6, false);
         }
 
         [Fact]
-        public void WriteCSharpAttributeValue_NonExpression_BuffersResult()
+        public void WriteCSharpStatementAttributeValue_BuffersResult()
         {
             var writer = new RuntimeBasicWriter();
             var context = GetCSharpRenderingContext(writer);
@@ -579,18 +579,23 @@ WriteAttributeValue("" "", 27, false, 28, 6, false);
             var content = "<input checked=\"hello-world @if(@true){ }\" />";
             var sourceDocument = TestRazorSourceDocument.Create(content);
             var codeDocument = RazorCodeDocument.Create(sourceDocument);
+            context.CodeDocument = codeDocument;
             var irDocument = Lower(codeDocument);
-            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpAttributeValueIRNode;
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpStatementAttributeValueIRNode;
 
             // Act
-            writer.WriteCSharpAttributeValue(context, node);
+            writer.WriteCSharpStatementAttributeValue(context, node);
 
             // Assert
             var csharp = context.Writer.Builder.ToString();
             Assert.Equal(
 @"WriteAttributeValue("" "", 27, new Microsoft.AspNetCore.Mvc.Razor.HelperResult(async(__razor_attribute_value_writer) => {
     PushWriter(__razor_attribute_value_writer);
-    Render Children
+#line 1 ""test.cshtml""
+                             if(@true){ }
+
+#line default
+#line hidden
     PopWriter();
 }
 ), 28, 13, false);

test/Microsoft.AspNetCore.Razor.Language.Test/CodeGeneration/TagHelperHtmlAttributeRuntimeBasicWriterTest.cs

@@ -34,7 +34,7 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
         }
 
         [Fact]
-        public void WriteCSharpAttributeValue_RendersCorrectly()
+        public void WriteCSharpExpressionAttributeValue_RendersCorrectly()
         {
             var writer = new TagHelperHtmlAttributeRuntimeBasicWriter();
             var context = GetCSharpRenderingContext(writer);
@@ -43,10 +43,10 @@ namespace Microsoft.AspNetCore.Razor.Language.CodeGeneration
             var sourceDocument = TestRazorSourceDocument.Create(content);
             var codeDocument = RazorCodeDocument.Create(sourceDocument);
             var irDocument = Lower(codeDocument);
-            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpAttributeValueIRNode;
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpExpressionAttributeValueIRNode;
 
             // Act
-            writer.WriteCSharpAttributeValue(context, node);
+            writer.WriteCSharpExpressionAttributeValue(context, node);
 
             // Assert
             var csharp = context.Writer.Builder.ToString();
@@ -62,7 +62,7 @@ AddHtmlAttributeValue("" "", 27, false, 28, 6, false);
         }
 
         [Fact]
-        public void WriteCSharpAttributeValue_NonExpression_BuffersResult()
+        public void WriteCSharpStatementAttributeValue_BuffersResult()
         {
             var writer = new TagHelperHtmlAttributeRuntimeBasicWriter();
             var context = GetCSharpRenderingContext(writer);
@@ -70,18 +70,23 @@ AddHtmlAttributeValue("" "", 27, false, 28, 6, false);
             var content = "<input checked=\"hello-world @if(@true){ }\" />";
             var sourceDocument = TestRazorSourceDocument.Create(content);
             var codeDocument = RazorCodeDocument.Create(sourceDocument);
+            context.CodeDocument = codeDocument;
             var irDocument = Lower(codeDocument);
-            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpAttributeValueIRNode;
+            var node = irDocument.Children.OfType<HtmlAttributeIRNode>().Single().Children[1] as CSharpStatementAttributeValueIRNode;
 
             // Act
-            writer.WriteCSharpAttributeValue(context, node);
+            writer.WriteCSharpStatementAttributeValue(context, node);
 
             // Assert
             var csharp = context.Writer.Builder.ToString();
             Assert.Equal(
 @"AddHtmlAttributeValue("" "", 27, new Microsoft.AspNetCore.Mvc.Razor.HelperResult(async(__razor_attribute_value_writer) => {
     PushWriter(__razor_attribute_value_writer);
-    Render Children
+#line 1 ""test.cshtml""
+                             if(@true){ }
+
+#line default
+#line hidden
     PopWriter();
 }
 ), 28, 13, false);

test/Microsoft.AspNetCore.Razor.Language.Test/DefaultRazorIRLoweringPhaseIntegrationTest.cs

@@ -3,7 +3,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Razor.Language.Legacy;
 using Microsoft.AspNetCore.Razor.Language.Intermediate;
 using Xunit;
@@ -145,7 +144,7 @@ namespace Microsoft.AspNetCore.Razor.Language
                     node: n,
                     valueValidators: new Action<RazorIRNode>[]
                     {
-                        value => CSharpAttributeValue(string.Empty, "Hello", value),
+                        value => CSharpExpressionAttributeValue(string.Empty, "Hello", value),
                         value => LiteralAttributeValue(" ",  "World", value)
                     }),
                 n => Html(@" />
@@ -226,7 +225,7 @@ namespace Microsoft.AspNetCore.Razor.Language
                         "val",
                         HtmlAttributeValueStyle.DoubleQuotes,
                         c,
-                        v => CSharpAttributeValue(string.Empty, "Hello", v),
+                        v => CSharpExpressionAttributeValue(string.Empty, "Hello", v),
                         v => LiteralAttributeValue(" ", "World", v))));
         }
 
@@ -270,7 +269,7 @@ namespace Microsoft.AspNetCore.Razor.Language
                         "val",
                         HtmlAttributeValueStyle.DoubleQuotes,
                         c,
-                        v => CSharpAttributeValue(string.Empty, "Hello", v),
+                        v => CSharpExpressionAttributeValue(string.Empty, "Hello", v),
                         v => LiteralAttributeValue(" ", "World", v))));
         }
 
@@ -316,7 +315,7 @@ namespace Microsoft.AspNetCore.Razor.Language
                             "val",
                             HtmlAttributeValueStyle.DoubleQuotes,
                             c2,
-                            v => CSharpAttributeValue(string.Empty, "Hello", v),
+                            v => CSharpExpressionAttributeValue(string.Empty, "Hello", v),
                             v => LiteralAttributeValue(" ", "World", v))),
                     c1 => Html(Environment.NewLine, c1)),
                 n => TagHelperFieldDeclaration(n, "SpanTagHelper"));

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/ComplexTagHelpers_DesignTime.ir.txt

@@ -131,11 +131,12 @@ Document -
                             RazorIRToken - (705:19,13 [10] ComplexTagHelpers.cshtml) - Html - \n        
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - time - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (197:8,17 [7] ComplexTagHelpers.cshtml) -  - Current
-                        HtmlAttributeValue - (204:8,24 [6] ComplexTagHelpers.cshtml) -   - Time:
-                        CSharpAttributeValue - (210:8,30 [14] ComplexTagHelpers.cshtml) -  
-                            CSharpExpression - (212:8,32 [12] ComplexTagHelpers.cshtml)
-                                RazorIRToken - (212:8,32 [12] ComplexTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (197:8,17 [7] ComplexTagHelpers.cshtml) - 
+                            RazorIRToken - (197:8,17 [7] ComplexTagHelpers.cshtml) - Html - Current
+                        HtmlAttributeValue - (204:8,24 [6] ComplexTagHelpers.cshtml) -  
+                            RazorIRToken - (205:8,25 [5] ComplexTagHelpers.cshtml) - Html - Time:
+                        CSharpExpressionAttributeValue - (210:8,30 [14] ComplexTagHelpers.cshtml) -  
+                            RazorIRToken - (212:8,32 [12] ComplexTagHelpers.cshtml) - CSharp - DateTime.Now
                 HtmlContent - (719:20,12 [10] ComplexTagHelpers.cshtml)
                     RazorIRToken - (719:20,12 [10] ComplexTagHelpers.cshtml) - Html - \n        
                 TagHelper - (729:21,8 [181] ComplexTagHelpers.cshtml) - p - TagMode.StartTagAndEndTag

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/ComplexTagHelpers_Runtime.ir.txt

@@ -140,11 +140,12 @@ Document -
                             RazorIRToken - (707:20,0 [8] ComplexTagHelpers.cshtml) - Html -         
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - time - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (197:8,17 [7] ComplexTagHelpers.cshtml) -  - Current
-                        HtmlAttributeValue - (204:8,24 [6] ComplexTagHelpers.cshtml) -   - Time:
-                        CSharpAttributeValue - (210:8,30 [14] ComplexTagHelpers.cshtml) -  
-                            CSharpExpression - (212:8,32 [12] ComplexTagHelpers.cshtml)
-                                RazorIRToken - (212:8,32 [12] ComplexTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (197:8,17 [7] ComplexTagHelpers.cshtml) - 
+                            RazorIRToken - (197:8,17 [7] ComplexTagHelpers.cshtml) - Html - Current
+                        HtmlAttributeValue - (204:8,24 [6] ComplexTagHelpers.cshtml) -  
+                            RazorIRToken - (205:8,25 [5] ComplexTagHelpers.cshtml) - Html - Time:
+                        CSharpExpressionAttributeValue - (210:8,30 [14] ComplexTagHelpers.cshtml) -  
+                            RazorIRToken - (212:8,32 [12] ComplexTagHelpers.cshtml) - CSharp - DateTime.Now
                 HtmlContent - (719:20,12 [10] ComplexTagHelpers.cshtml)
                     RazorIRToken - (719:20,12 [10] ComplexTagHelpers.cshtml) - Html - \n        
                 TagHelper - (729:21,8 [181] ComplexTagHelpers.cshtml) - p - TagMode.StartTagAndEndTag

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/ConditionalAttributes_DesignTime.ir.txt

@@ -17,9 +17,8 @@ Document -
                 HtmlContent - (72:4,4 [2] ConditionalAttributes.cshtml)
                     RazorIRToken - (72:4,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (74:4,6 [13] ConditionalAttributes.cshtml) -  class=" - "
-                    CSharpAttributeValue - (82:4,14 [4] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (83:4,15 [3] ConditionalAttributes.cshtml)
-                            RazorIRToken - (83:4,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
+                    CSharpExpressionAttributeValue - (82:4,14 [4] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (83:4,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
                 HtmlContent - (87:4,19 [3] ConditionalAttributes.cshtml)
                     RazorIRToken - (87:4,19 [3] ConditionalAttributes.cshtml) - Html -  />
                 CSharpStatement - (90:4,22 [6] ConditionalAttributes.cshtml)
@@ -27,10 +26,10 @@ Document -
                 HtmlContent - (96:5,4 [2] ConditionalAttributes.cshtml)
                     RazorIRToken - (96:5,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (98:5,6 [17] ConditionalAttributes.cshtml) -  class=" - "
-                    HtmlAttributeValue - (106:5,14 [3] ConditionalAttributes.cshtml) -  - foo
-                    CSharpAttributeValue - (109:5,17 [5] ConditionalAttributes.cshtml) -  
-                        CSharpExpression - (111:5,19 [3] ConditionalAttributes.cshtml)
-                            RazorIRToken - (111:5,19 [3] ConditionalAttributes.cshtml) - CSharp - cls
+                    HtmlAttributeValue - (106:5,14 [3] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (106:5,14 [3] ConditionalAttributes.cshtml) - Html - foo
+                    CSharpExpressionAttributeValue - (109:5,17 [5] ConditionalAttributes.cshtml) -  
+                        RazorIRToken - (111:5,19 [3] ConditionalAttributes.cshtml) - CSharp - cls
                 HtmlContent - (115:5,23 [3] ConditionalAttributes.cshtml)
                     RazorIRToken - (115:5,23 [3] ConditionalAttributes.cshtml) - Html -  />
                 CSharpStatement - (118:5,26 [6] ConditionalAttributes.cshtml)
@@ -38,10 +37,10 @@ Document -
                 HtmlContent - (124:6,4 [2] ConditionalAttributes.cshtml)
                     RazorIRToken - (124:6,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (126:6,6 [17] ConditionalAttributes.cshtml) -  class=" - "
-                    CSharpAttributeValue - (134:6,14 [4] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (135:6,15 [3] ConditionalAttributes.cshtml)
-                            RazorIRToken - (135:6,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
-                    HtmlAttributeValue - (138:6,18 [4] ConditionalAttributes.cshtml) -   - foo
+                    CSharpExpressionAttributeValue - (134:6,14 [4] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (135:6,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
+                    HtmlAttributeValue - (138:6,18 [4] ConditionalAttributes.cshtml) -  
+                        RazorIRToken - (139:6,19 [3] ConditionalAttributes.cshtml) - Html - foo
                 HtmlContent - (143:6,23 [3] ConditionalAttributes.cshtml)
                     RazorIRToken - (143:6,23 [3] ConditionalAttributes.cshtml) - Html -  />
                 CSharpStatement - (146:6,26 [6] ConditionalAttributes.cshtml)
@@ -50,9 +49,8 @@ Document -
                     RazorIRToken - (152:7,4 [6] ConditionalAttributes.cshtml) - Html - <input
                     RazorIRToken - (158:7,10 [16] ConditionalAttributes.cshtml) - Html -  type="checkbox"
                 HtmlAttribute - (174:7,26 [14] ConditionalAttributes.cshtml) -  checked=" - "
-                    CSharpAttributeValue - (184:7,36 [3] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (185:7,37 [2] ConditionalAttributes.cshtml)
-                            RazorIRToken - (185:7,37 [2] ConditionalAttributes.cshtml) - CSharp - ch
+                    CSharpExpressionAttributeValue - (184:7,36 [3] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (185:7,37 [2] ConditionalAttributes.cshtml) - CSharp - ch
                 HtmlContent - (188:7,40 [3] ConditionalAttributes.cshtml)
                     RazorIRToken - (188:7,40 [3] ConditionalAttributes.cshtml) - Html -  />
                 CSharpStatement - (191:7,43 [6] ConditionalAttributes.cshtml)
@@ -61,10 +59,10 @@ Document -
                     RazorIRToken - (197:8,4 [6] ConditionalAttributes.cshtml) - Html - <input
                     RazorIRToken - (203:8,10 [16] ConditionalAttributes.cshtml) - Html -  type="checkbox"
                 HtmlAttribute - (219:8,26 [18] ConditionalAttributes.cshtml) -  checked=" - "
-                    HtmlAttributeValue - (229:8,36 [3] ConditionalAttributes.cshtml) -  - foo
-                    CSharpAttributeValue - (232:8,39 [4] ConditionalAttributes.cshtml) -  
-                        CSharpExpression - (234:8,41 [2] ConditionalAttributes.cshtml)
-                            RazorIRToken - (234:8,41 [2] ConditionalAttributes.cshtml) - CSharp - ch
+                    HtmlAttributeValue - (229:8,36 [3] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (229:8,36 [3] ConditionalAttributes.cshtml) - Html - foo
+                    CSharpExpressionAttributeValue - (232:8,39 [4] ConditionalAttributes.cshtml) -  
+                        RazorIRToken - (234:8,41 [2] ConditionalAttributes.cshtml) - CSharp - ch
                 HtmlContent - (237:8,44 [3] ConditionalAttributes.cshtml)
                     RazorIRToken - (237:8,44 [3] ConditionalAttributes.cshtml) - Html -  />
                 CSharpStatement - (240:8,47 [6] ConditionalAttributes.cshtml)
@@ -72,13 +70,11 @@ Document -
                 HtmlContent - (246:9,4 [2] ConditionalAttributes.cshtml)
                     RazorIRToken - (246:9,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (248:9,6 [34] ConditionalAttributes.cshtml) -  class=" - "
-                    CSharpAttributeValue - (256:9,14 [25] ConditionalAttributes.cshtml) - 
-                        CSharpStatement - (257:9,15 [18] ConditionalAttributes.cshtml)
-                            RazorIRToken - (257:9,15 [18] ConditionalAttributes.cshtml) - CSharp - if(cls != null) { 
+                    CSharpStatementAttributeValue - (256:9,14 [25] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (257:9,15 [18] ConditionalAttributes.cshtml) - CSharp - if(cls != null) { 
                         CSharpExpression - (276:9,34 [3] ConditionalAttributes.cshtml)
                             RazorIRToken - (276:9,34 [3] ConditionalAttributes.cshtml) - CSharp - cls
-                        CSharpStatement - (279:9,37 [2] ConditionalAttributes.cshtml)
-                            RazorIRToken - (279:9,37 [2] ConditionalAttributes.cshtml) - CSharp -  }
+                        RazorIRToken - (279:9,37 [2] ConditionalAttributes.cshtml) - CSharp -  }
                 HtmlContent - (282:9,40 [3] ConditionalAttributes.cshtml)
                     RazorIRToken - (282:9,40 [3] ConditionalAttributes.cshtml) - Html -  />
                 CSharpStatement - (285:9,43 [6] ConditionalAttributes.cshtml)
@@ -92,9 +88,8 @@ Document -
                 HtmlContent - (315:11,4 [7] ConditionalAttributes.cshtml)
                     RazorIRToken - (315:11,4 [7] ConditionalAttributes.cshtml) - Html - <script
                 HtmlAttribute - (322:11,11 [52] ConditionalAttributes.cshtml) -  src=" - "
-                    CSharpAttributeValue - (328:11,17 [45] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (329:11,18 [44] ConditionalAttributes.cshtml)
-                            RazorIRToken - (329:11,18 [44] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/jquery-1.6.2.min.js")
+                    CSharpExpressionAttributeValue - (328:11,17 [45] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (329:11,18 [44] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/jquery-1.6.2.min.js")
                 HtmlContent - (374:11,63 [33] ConditionalAttributes.cshtml)
                     RazorIRToken - (374:11,63 [23] ConditionalAttributes.cshtml) - Html -  type="text/javascript"
                     RazorIRToken - (397:11,86 [1] ConditionalAttributes.cshtml) - Html - >
@@ -104,9 +99,8 @@ Document -
                 HtmlContent - (413:12,4 [7] ConditionalAttributes.cshtml)
                     RazorIRToken - (413:12,4 [7] ConditionalAttributes.cshtml) - Html - <script
                 HtmlAttribute - (420:12,11 [68] ConditionalAttributes.cshtml) -  src=" - "
-                    CSharpAttributeValue - (426:12,17 [61] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (427:12,18 [60] ConditionalAttributes.cshtml)
-                            RazorIRToken - (427:12,18 [60] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/modernizr-2.0.6-development-only.js")
+                    CSharpExpressionAttributeValue - (426:12,17 [61] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (427:12,18 [60] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/modernizr-2.0.6-development-only.js")
                 HtmlContent - (488:12,79 [33] ConditionalAttributes.cshtml)
                     RazorIRToken - (488:12,79 [23] ConditionalAttributes.cshtml) - Html -  type="text/javascript"
                     RazorIRToken - (511:12,102 [1] ConditionalAttributes.cshtml) - Html - >

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/ConditionalAttributes_Runtime.ir.txt

@@ -14,29 +14,28 @@ Document -
                     RazorIRToken - (68:4,0 [4] ConditionalAttributes.cshtml) - Html -     
                     RazorIRToken - (72:4,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (74:4,6 [13] ConditionalAttributes.cshtml) -  class=" - "
-                    CSharpAttributeValue - (82:4,14 [4] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (83:4,15 [3] ConditionalAttributes.cshtml)
-                            RazorIRToken - (83:4,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
+                    CSharpExpressionAttributeValue - (82:4,14 [4] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (83:4,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
                 HtmlContent - (87:4,19 [11] ConditionalAttributes.cshtml)
                     RazorIRToken - (87:4,19 [3] ConditionalAttributes.cshtml) - Html -  />
                     RazorIRToken - (90:4,22 [2] ConditionalAttributes.cshtml) - Html - \n
                     RazorIRToken - (92:5,0 [4] ConditionalAttributes.cshtml) - Html -     
                     RazorIRToken - (96:5,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (98:5,6 [17] ConditionalAttributes.cshtml) -  class=" - "
-                    HtmlAttributeValue - (106:5,14 [3] ConditionalAttributes.cshtml) -  - foo
-                    CSharpAttributeValue - (109:5,17 [5] ConditionalAttributes.cshtml) -  
-                        CSharpExpression - (111:5,19 [3] ConditionalAttributes.cshtml)
-                            RazorIRToken - (111:5,19 [3] ConditionalAttributes.cshtml) - CSharp - cls
+                    HtmlAttributeValue - (106:5,14 [3] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (106:5,14 [3] ConditionalAttributes.cshtml) - Html - foo
+                    CSharpExpressionAttributeValue - (109:5,17 [5] ConditionalAttributes.cshtml) -  
+                        RazorIRToken - (111:5,19 [3] ConditionalAttributes.cshtml) - CSharp - cls
                 HtmlContent - (115:5,23 [11] ConditionalAttributes.cshtml)
                     RazorIRToken - (115:5,23 [3] ConditionalAttributes.cshtml) - Html -  />
                     RazorIRToken - (118:5,26 [2] ConditionalAttributes.cshtml) - Html - \n
                     RazorIRToken - (120:6,0 [4] ConditionalAttributes.cshtml) - Html -     
                     RazorIRToken - (124:6,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (126:6,6 [17] ConditionalAttributes.cshtml) -  class=" - "
-                    CSharpAttributeValue - (134:6,14 [4] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (135:6,15 [3] ConditionalAttributes.cshtml)
-                            RazorIRToken - (135:6,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
-                    HtmlAttributeValue - (138:6,18 [4] ConditionalAttributes.cshtml) -   - foo
+                    CSharpExpressionAttributeValue - (134:6,14 [4] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (135:6,15 [3] ConditionalAttributes.cshtml) - CSharp - cls
+                    HtmlAttributeValue - (138:6,18 [4] ConditionalAttributes.cshtml) -  
+                        RazorIRToken - (139:6,19 [3] ConditionalAttributes.cshtml) - Html - foo
                 HtmlContent - (143:6,23 [31] ConditionalAttributes.cshtml)
                     RazorIRToken - (143:6,23 [3] ConditionalAttributes.cshtml) - Html -  />
                     RazorIRToken - (146:6,26 [2] ConditionalAttributes.cshtml) - Html - \n
@@ -44,9 +43,8 @@ Document -
                     RazorIRToken - (152:7,4 [6] ConditionalAttributes.cshtml) - Html - <input
                     RazorIRToken - (158:7,10 [16] ConditionalAttributes.cshtml) - Html -  type="checkbox"
                 HtmlAttribute - (174:7,26 [14] ConditionalAttributes.cshtml) -  checked=" - "
-                    CSharpAttributeValue - (184:7,36 [3] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (185:7,37 [2] ConditionalAttributes.cshtml)
-                            RazorIRToken - (185:7,37 [2] ConditionalAttributes.cshtml) - CSharp - ch
+                    CSharpExpressionAttributeValue - (184:7,36 [3] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (185:7,37 [2] ConditionalAttributes.cshtml) - CSharp - ch
                 HtmlContent - (188:7,40 [31] ConditionalAttributes.cshtml)
                     RazorIRToken - (188:7,40 [3] ConditionalAttributes.cshtml) - Html -  />
                     RazorIRToken - (191:7,43 [2] ConditionalAttributes.cshtml) - Html - \n
@@ -54,23 +52,21 @@ Document -
                     RazorIRToken - (197:8,4 [6] ConditionalAttributes.cshtml) - Html - <input
                     RazorIRToken - (203:8,10 [16] ConditionalAttributes.cshtml) - Html -  type="checkbox"
                 HtmlAttribute - (219:8,26 [18] ConditionalAttributes.cshtml) -  checked=" - "
-                    HtmlAttributeValue - (229:8,36 [3] ConditionalAttributes.cshtml) -  - foo
-                    CSharpAttributeValue - (232:8,39 [4] ConditionalAttributes.cshtml) -  
-                        CSharpExpression - (234:8,41 [2] ConditionalAttributes.cshtml)
-                            RazorIRToken - (234:8,41 [2] ConditionalAttributes.cshtml) - CSharp - ch
+                    HtmlAttributeValue - (229:8,36 [3] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (229:8,36 [3] ConditionalAttributes.cshtml) - Html - foo
+                    CSharpExpressionAttributeValue - (232:8,39 [4] ConditionalAttributes.cshtml) -  
+                        RazorIRToken - (234:8,41 [2] ConditionalAttributes.cshtml) - CSharp - ch
                 HtmlContent - (237:8,44 [11] ConditionalAttributes.cshtml)
                     RazorIRToken - (237:8,44 [3] ConditionalAttributes.cshtml) - Html -  />
                     RazorIRToken - (240:8,47 [2] ConditionalAttributes.cshtml) - Html - \n
                     RazorIRToken - (242:9,0 [4] ConditionalAttributes.cshtml) - Html -     
                     RazorIRToken - (246:9,4 [2] ConditionalAttributes.cshtml) - Html - <p
                 HtmlAttribute - (248:9,6 [34] ConditionalAttributes.cshtml) -  class=" - "
-                    CSharpAttributeValue - (256:9,14 [25] ConditionalAttributes.cshtml) - 
-                        CSharpStatement - (257:9,15 [18] ConditionalAttributes.cshtml)
-                            RazorIRToken - (257:9,15 [18] ConditionalAttributes.cshtml) - CSharp - if(cls != null) { 
+                    CSharpStatementAttributeValue - (256:9,14 [25] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (257:9,15 [18] ConditionalAttributes.cshtml) - CSharp - if(cls != null) { 
                         CSharpExpression - (276:9,34 [3] ConditionalAttributes.cshtml)
                             RazorIRToken - (276:9,34 [3] ConditionalAttributes.cshtml) - CSharp - cls
-                        CSharpStatement - (279:9,37 [2] ConditionalAttributes.cshtml)
-                            RazorIRToken - (279:9,37 [2] ConditionalAttributes.cshtml) - CSharp -  }
+                        RazorIRToken - (279:9,37 [2] ConditionalAttributes.cshtml) - CSharp -  }
                 HtmlContent - (282:9,40 [40] ConditionalAttributes.cshtml)
                     RazorIRToken - (282:9,40 [3] ConditionalAttributes.cshtml) - Html -  />
                     RazorIRToken - (285:9,43 [2] ConditionalAttributes.cshtml) - Html - \n
@@ -82,9 +78,8 @@ Document -
                     RazorIRToken - (311:11,0 [4] ConditionalAttributes.cshtml) - Html -     
                     RazorIRToken - (315:11,4 [7] ConditionalAttributes.cshtml) - Html - <script
                 HtmlAttribute - (322:11,11 [52] ConditionalAttributes.cshtml) -  src=" - "
-                    CSharpAttributeValue - (328:11,17 [45] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (329:11,18 [44] ConditionalAttributes.cshtml)
-                            RazorIRToken - (329:11,18 [44] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/jquery-1.6.2.min.js")
+                    CSharpExpressionAttributeValue - (328:11,17 [45] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (329:11,18 [44] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/jquery-1.6.2.min.js")
                 HtmlContent - (374:11,63 [46] ConditionalAttributes.cshtml)
                     RazorIRToken - (374:11,63 [23] ConditionalAttributes.cshtml) - Html -  type="text/javascript"
                     RazorIRToken - (397:11,86 [1] ConditionalAttributes.cshtml) - Html - >
@@ -93,9 +88,8 @@ Document -
                     RazorIRToken - (409:12,0 [4] ConditionalAttributes.cshtml) - Html -     
                     RazorIRToken - (413:12,4 [7] ConditionalAttributes.cshtml) - Html - <script
                 HtmlAttribute - (420:12,11 [68] ConditionalAttributes.cshtml) -  src=" - "
-                    CSharpAttributeValue - (426:12,17 [61] ConditionalAttributes.cshtml) - 
-                        CSharpExpression - (427:12,18 [60] ConditionalAttributes.cshtml)
-                            RazorIRToken - (427:12,18 [60] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/modernizr-2.0.6-development-only.js")
+                    CSharpExpressionAttributeValue - (426:12,17 [61] ConditionalAttributes.cshtml) - 
+                        RazorIRToken - (427:12,18 [60] ConditionalAttributes.cshtml) - CSharp - Url.Content("~/Scripts/modernizr-2.0.6-development-only.js")
                 HtmlContent - (488:12,79 [152] ConditionalAttributes.cshtml)
                     RazorIRToken - (488:12,79 [23] ConditionalAttributes.cshtml) - Html -  type="text/javascript"
                     RazorIRToken - (511:12,102 [1] ConditionalAttributes.cshtml) - Html - >

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/CssSelectorTagHelperAttributes_Runtime.ir.txt

@@ -48,11 +48,12 @@ Document -
                     CreateTagHelper -  - TestNamespace.ATagHelperMultipleSelectors
                     CreateTagHelper -  - TestNamespace.CatchAllTagHelper
                     AddTagHelperHtmlAttribute -  - href - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (153:5,9 [2] CssSelectorTagHelperAttributes.cshtml) -  - ~/
-                        CSharpAttributeValue - (155:5,11 [6] CssSelectorTagHelperAttributes.cshtml) - 
-                            CSharpExpression - (156:5,12 [5] CssSelectorTagHelperAttributes.cshtml)
-                                RazorIRToken - (156:5,12 [5] CssSelectorTagHelperAttributes.cshtml) - CSharp - false
-                        HtmlAttributeValue - (161:5,17 [12] CssSelectorTagHelperAttributes.cshtml) -  - ?hello=world
+                        HtmlAttributeValue - (153:5,9 [2] CssSelectorTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (153:5,9 [2] CssSelectorTagHelperAttributes.cshtml) - Html - ~/
+                        CSharpExpressionAttributeValue - (155:5,11 [6] CssSelectorTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (156:5,12 [5] CssSelectorTagHelperAttributes.cshtml) - CSharp - false
+                        HtmlAttributeValue - (161:5,17 [12] CssSelectorTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (161:5,17 [12] CssSelectorTagHelperAttributes.cshtml) - Html - ?hello=world
                 HtmlContent - (191:5,47 [35] CssSelectorTagHelperAttributes.cshtml)
                     RazorIRToken - (191:5,47 [2] CssSelectorTagHelperAttributes.cshtml) - Html - \n
                     RazorIRToken - (193:6,0 [2] CssSelectorTagHelperAttributes.cshtml) - Html - <a
@@ -67,10 +68,10 @@ Document -
                             RazorIRToken - (243:7,17 [11] CssSelectorTagHelperAttributes.cshtml) - Html - 1 TagHelper
                     CreateTagHelper -  - TestNamespace.CatchAllTagHelper
                     AddTagHelperHtmlAttribute -  - href - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (234:7,8 [2] CssSelectorTagHelperAttributes.cshtml) -  - ~/
-                        CSharpAttributeValue - (236:7,10 [6] CssSelectorTagHelperAttributes.cshtml) - 
-                            CSharpExpression - (237:7,11 [5] CssSelectorTagHelperAttributes.cshtml)
-                                RazorIRToken - (237:7,11 [5] CssSelectorTagHelperAttributes.cshtml) - CSharp - false
+                        HtmlAttributeValue - (234:7,8 [2] CssSelectorTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (234:7,8 [2] CssSelectorTagHelperAttributes.cshtml) - Html - ~/
+                        CSharpExpressionAttributeValue - (236:7,10 [6] CssSelectorTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (237:7,11 [5] CssSelectorTagHelperAttributes.cshtml) - CSharp - false
                 HtmlContent - (258:7,32 [2] CssSelectorTagHelperAttributes.cshtml)
                     RazorIRToken - (258:7,32 [2] CssSelectorTagHelperAttributes.cshtml) - Html - \n
                 TagHelper - (260:8,0 [46] CssSelectorTagHelperAttributes.cshtml) - a - TagMode.StartTagAndEndTag
@@ -87,10 +88,10 @@ Document -
                             RazorIRToken - (340:9,32 [11] CssSelectorTagHelperAttributes.cshtml) - Html - 1 TagHelper
                     CreateTagHelper -  - TestNamespace.CatchAllTagHelper
                     AddTagHelperHtmlAttribute -  - href - HtmlAttributeValueStyle.SingleQuotes
-                        HtmlAttributeValue - (317:9,9 [14] CssSelectorTagHelperAttributes.cshtml) -  - ~/?hello=world
-                        CSharpAttributeValue - (331:9,23 [7] CssSelectorTagHelperAttributes.cshtml) -  
-                            CSharpExpression - (333:9,25 [5] CssSelectorTagHelperAttributes.cshtml)
-                                RazorIRToken - (333:9,25 [5] CssSelectorTagHelperAttributes.cshtml) - CSharp - false
+                        HtmlAttributeValue - (317:9,9 [14] CssSelectorTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (317:9,9 [14] CssSelectorTagHelperAttributes.cshtml) - Html - ~/?hello=world
+                        CSharpExpressionAttributeValue - (331:9,23 [7] CssSelectorTagHelperAttributes.cshtml) -  
+                            RazorIRToken - (333:9,25 [5] CssSelectorTagHelperAttributes.cshtml) - CSharp - false
                 HtmlContent - (355:9,47 [2] CssSelectorTagHelperAttributes.cshtml)
                     RazorIRToken - (355:9,47 [2] CssSelectorTagHelperAttributes.cshtml) - Html - \n
                 TagHelper - (357:10,0 [42] CssSelectorTagHelperAttributes.cshtml) - input - TagMode.SelfClosing

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/DynamicAttributeTagHelpers_DesignTime.ir.txt

@@ -14,28 +14,26 @@ Document -
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (51:2,16 [6] DynamicAttributeTagHelpers.cshtml) -  - prefix
-                        CSharpAttributeValue - (57:2,22 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (59:2,24 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (59:2,24 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (51:2,16 [6] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (51:2,16 [6] DynamicAttributeTagHelpers.cshtml) - Html - prefix
+                        CSharpExpressionAttributeValue - (57:2,22 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (59:2,24 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
                 HtmlContent - (75:2,40 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (75:2,40 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (79:4,0 [71] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (95:4,16 [44] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpStatement - (96:4,17 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (96:4,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
+                        CSharpStatementAttributeValue - (95:4,16 [44] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (96:4,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
                             CSharpExpression - (109:4,30 [12] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (109:4,30 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - string.Empty
-                            CSharpStatement - (121:4,42 [10] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (121:4,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
+                            RazorIRToken - (121:4,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
                             CSharpExpression - (132:4,53 [5] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (132:4,53 [5] DynamicAttributeTagHelpers.cshtml) - CSharp - false
-                            CSharpStatement - (137:4,58 [2] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (137:4,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
-                        HtmlAttributeValue - (139:4,60 [7] DynamicAttributeTagHelpers.cshtml) -   - suffix
+                            RazorIRToken - (137:4,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
+                        HtmlAttributeValue - (139:4,60 [7] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (140:4,61 [6] DynamicAttributeTagHelpers.cshtml) - Html - suffix
                 HtmlContent - (150:4,71 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (150:4,71 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (154:6,0 [83] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
@@ -50,11 +48,12 @@ Document -
                         HtmlContent - (188:6,34 [7] DynamicAttributeTagHelpers.cshtml)
                             RazorIRToken - (188:6,34 [7] DynamicAttributeTagHelpers.cshtml) - Html -  suffix
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (206:6,52 [6] DynamicAttributeTagHelpers.cshtml) -  - prefix
-                        CSharpAttributeValue - (212:6,58 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (214:6,60 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (214:6,60 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
-                        HtmlAttributeValue - (226:6,72 [7] DynamicAttributeTagHelpers.cshtml) -   - suffix
+                        HtmlAttributeValue - (206:6,52 [6] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (206:6,52 [6] DynamicAttributeTagHelpers.cshtml) - Html - prefix
+                        CSharpExpressionAttributeValue - (212:6,58 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (214:6,60 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (226:6,72 [7] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (227:6,73 [6] DynamicAttributeTagHelpers.cshtml) - Html - suffix
                 HtmlContent - (237:6,83 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (237:6,83 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (241:8,0 [183] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
@@ -80,54 +79,45 @@ Document -
                         CSharpExpression - (316:8,75 [12] DynamicAttributeTagHelpers.cshtml)
                             RazorIRToken - (316:8,75 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (347:9,16 [14] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpExpression - (348:9,17 [13] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (348:9,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
-                        CSharpAttributeValue - (361:9,30 [45] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpStatement - (363:9,32 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (363:9,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
+                        CSharpExpressionAttributeValue - (347:9,16 [14] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (348:9,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
+                        CSharpStatementAttributeValue - (361:9,30 [45] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (363:9,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
                             CSharpExpression - (376:9,45 [12] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (376:9,45 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - string.Empty
-                            CSharpStatement - (388:9,57 [10] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (388:9,57 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
+                            RazorIRToken - (388:9,57 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
                             CSharpExpression - (399:9,68 [5] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (399:9,68 [5] DynamicAttributeTagHelpers.cshtml) - CSharp - false
-                            CSharpStatement - (404:9,73 [2] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (404:9,73 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
-                        CSharpAttributeValue - (406:9,75 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (408:9,77 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (408:9,77 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
+                            RazorIRToken - (404:9,73 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
+                        CSharpExpressionAttributeValue - (406:9,75 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (408:9,77 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
                 HtmlContent - (424:9,93 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (424:9,93 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (428:11,0 [80] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (444:11,16 [14] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpExpression - (445:11,17 [13] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (445:11,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
-                        CSharpAttributeValue - (458:11,30 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (460:11,32 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (460:11,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
-                        HtmlAttributeValue - (472:11,44 [7] DynamicAttributeTagHelpers.cshtml) -   - static
-                        HtmlAttributeValue - (479:11,51 [11] DynamicAttributeTagHelpers.cshtml) -      - content
-                        CSharpAttributeValue - (490:11,62 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (492:11,64 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (492:11,64 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
+                        CSharpExpressionAttributeValue - (444:11,16 [14] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (445:11,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
+                        CSharpExpressionAttributeValue - (458:11,30 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (460:11,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (472:11,44 [7] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (473:11,45 [6] DynamicAttributeTagHelpers.cshtml) - Html - static
+                        HtmlAttributeValue - (479:11,51 [11] DynamicAttributeTagHelpers.cshtml) -     
+                            RazorIRToken - (483:11,55 [7] DynamicAttributeTagHelpers.cshtml) - Html - content
+                        CSharpExpressionAttributeValue - (490:11,62 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (492:11,64 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
                 HtmlContent - (508:11,80 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (508:11,80 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (512:13,0 [64] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (528:13,16 [44] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpStatement - (529:13,17 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (529:13,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
+                        CSharpStatementAttributeValue - (528:13,16 [44] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (529:13,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
                             CSharpExpression - (542:13,30 [12] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (542:13,30 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - string.Empty
-                            CSharpStatement - (554:13,42 [10] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (554:13,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
+                            RazorIRToken - (554:13,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
                             CSharpExpression - (565:13,53 [5] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (565:13,53 [5] DynamicAttributeTagHelpers.cshtml) - CSharp - false
-                            CSharpStatement - (570:13,58 [2] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (570:13,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
+                            RazorIRToken - (570:13,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/DynamicAttributeTagHelpers_Runtime.ir.txt

@@ -10,28 +10,26 @@ Document -
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (51:2,16 [6] DynamicAttributeTagHelpers.cshtml) -  - prefix
-                        CSharpAttributeValue - (57:2,22 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (59:2,24 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (59:2,24 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (51:2,16 [6] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (51:2,16 [6] DynamicAttributeTagHelpers.cshtml) - Html - prefix
+                        CSharpExpressionAttributeValue - (57:2,22 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (59:2,24 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
                 HtmlContent - (75:2,40 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (75:2,40 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (79:4,0 [71] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (95:4,16 [44] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpStatement - (96:4,17 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (96:4,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
+                        CSharpStatementAttributeValue - (95:4,16 [44] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (96:4,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
                             CSharpExpression - (109:4,30 [12] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (109:4,30 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - string.Empty
-                            CSharpStatement - (121:4,42 [10] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (121:4,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
+                            RazorIRToken - (121:4,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
                             CSharpExpression - (132:4,53 [5] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (132:4,53 [5] DynamicAttributeTagHelpers.cshtml) - CSharp - false
-                            CSharpStatement - (137:4,58 [2] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (137:4,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
-                        HtmlAttributeValue - (139:4,60 [7] DynamicAttributeTagHelpers.cshtml) -   - suffix
+                            RazorIRToken - (137:4,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
+                        HtmlAttributeValue - (139:4,60 [7] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (140:4,61 [6] DynamicAttributeTagHelpers.cshtml) - Html - suffix
                 HtmlContent - (150:4,71 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (150:4,71 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (154:6,0 [83] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
@@ -46,11 +44,12 @@ Document -
                         HtmlContent - (188:6,34 [7] DynamicAttributeTagHelpers.cshtml)
                             RazorIRToken - (188:6,34 [7] DynamicAttributeTagHelpers.cshtml) - Html -  suffix
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (206:6,52 [6] DynamicAttributeTagHelpers.cshtml) -  - prefix
-                        CSharpAttributeValue - (212:6,58 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (214:6,60 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (214:6,60 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
-                        HtmlAttributeValue - (226:6,72 [7] DynamicAttributeTagHelpers.cshtml) -   - suffix
+                        HtmlAttributeValue - (206:6,52 [6] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (206:6,52 [6] DynamicAttributeTagHelpers.cshtml) - Html - prefix
+                        CSharpExpressionAttributeValue - (212:6,58 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (214:6,60 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (226:6,72 [7] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (227:6,73 [6] DynamicAttributeTagHelpers.cshtml) - Html - suffix
                 HtmlContent - (237:6,83 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (237:6,83 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (241:8,0 [183] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
@@ -76,54 +75,45 @@ Document -
                         CSharpExpression - (316:8,75 [12] DynamicAttributeTagHelpers.cshtml)
                             RazorIRToken - (316:8,75 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (347:9,16 [14] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpExpression - (348:9,17 [13] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (348:9,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
-                        CSharpAttributeValue - (361:9,30 [45] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpStatement - (363:9,32 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (363:9,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
+                        CSharpExpressionAttributeValue - (347:9,16 [14] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (348:9,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
+                        CSharpStatementAttributeValue - (361:9,30 [45] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (363:9,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
                             CSharpExpression - (376:9,45 [12] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (376:9,45 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - string.Empty
-                            CSharpStatement - (388:9,57 [10] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (388:9,57 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
+                            RazorIRToken - (388:9,57 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
                             CSharpExpression - (399:9,68 [5] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (399:9,68 [5] DynamicAttributeTagHelpers.cshtml) - CSharp - false
-                            CSharpStatement - (404:9,73 [2] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (404:9,73 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
-                        CSharpAttributeValue - (406:9,75 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (408:9,77 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (408:9,77 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
+                            RazorIRToken - (404:9,73 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
+                        CSharpExpressionAttributeValue - (406:9,75 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (408:9,77 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
                 HtmlContent - (424:9,93 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (424:9,93 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (428:11,0 [80] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (444:11,16 [14] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpExpression - (445:11,17 [13] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (445:11,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
-                        CSharpAttributeValue - (458:11,30 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (460:11,32 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (460:11,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
-                        HtmlAttributeValue - (472:11,44 [7] DynamicAttributeTagHelpers.cshtml) -   - static
-                        HtmlAttributeValue - (479:11,51 [11] DynamicAttributeTagHelpers.cshtml) -      - content
-                        CSharpAttributeValue - (490:11,62 [14] DynamicAttributeTagHelpers.cshtml) -  
-                            CSharpExpression - (492:11,64 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (492:11,64 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
+                        CSharpExpressionAttributeValue - (444:11,16 [14] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (445:11,17 [13] DynamicAttributeTagHelpers.cshtml) - CSharp - long.MinValue
+                        CSharpExpressionAttributeValue - (458:11,30 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (460:11,32 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (472:11,44 [7] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (473:11,45 [6] DynamicAttributeTagHelpers.cshtml) - Html - static
+                        HtmlAttributeValue - (479:11,51 [11] DynamicAttributeTagHelpers.cshtml) -     
+                            RazorIRToken - (483:11,55 [7] DynamicAttributeTagHelpers.cshtml) - Html - content
+                        CSharpExpressionAttributeValue - (490:11,62 [14] DynamicAttributeTagHelpers.cshtml) -  
+                            RazorIRToken - (492:11,64 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - int.MaxValue
                 HtmlContent - (508:11,80 [4] DynamicAttributeTagHelpers.cshtml)
                     RazorIRToken - (508:11,80 [4] DynamicAttributeTagHelpers.cshtml) - Html - \n\n
                 TagHelper - (512:13,0 [64] DynamicAttributeTagHelpers.cshtml) - input - TagMode.SelfClosing
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     AddTagHelperHtmlAttribute -  - unbound - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (528:13,16 [44] DynamicAttributeTagHelpers.cshtml) - 
-                            CSharpStatement - (529:13,17 [12] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (529:13,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
+                        CSharpStatementAttributeValue - (528:13,16 [44] DynamicAttributeTagHelpers.cshtml) - 
+                            RazorIRToken - (529:13,17 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - if (true) { 
                             CSharpExpression - (542:13,30 [12] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (542:13,30 [12] DynamicAttributeTagHelpers.cshtml) - CSharp - string.Empty
-                            CSharpStatement - (554:13,42 [10] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (554:13,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
+                            RazorIRToken - (554:13,42 [10] DynamicAttributeTagHelpers.cshtml) - CSharp -  } else { 
                             CSharpExpression - (565:13,53 [5] DynamicAttributeTagHelpers.cshtml)
                                 RazorIRToken - (565:13,53 [5] DynamicAttributeTagHelpers.cshtml) - CSharp - false
-                            CSharpStatement - (570:13,58 [2] DynamicAttributeTagHelpers.cshtml)
-                                RazorIRToken - (570:13,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }
+                            RazorIRToken - (570:13,58 [2] DynamicAttributeTagHelpers.cshtml) - CSharp -  }

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/EnumTagHelpers_DesignTime.ir.txt

@@ -28,9 +28,8 @@ Document -
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     CreateTagHelper -  - TestNamespace.CatchAllTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (130:7,14 [21] EnumTagHelpers.cshtml) - 
-                            CSharpExpression - (131:7,15 [20] EnumTagHelpers.cshtml)
-                                RazorIRToken - (131:7,15 [20] EnumTagHelpers.cshtml) - CSharp - MyEnum.MySecondValue
+                        CSharpExpressionAttributeValue - (130:7,14 [21] EnumTagHelpers.cshtml) - 
+                            RazorIRToken - (131:7,15 [20] EnumTagHelpers.cshtml) - CSharp - MyEnum.MySecondValue
                 HtmlContent - (155:7,39 [2] EnumTagHelpers.cshtml)
                     RazorIRToken - (155:7,39 [2] EnumTagHelpers.cshtml) - Html - \n
                 TagHelper - (157:8,0 [25] EnumTagHelpers.cshtml) - input - TagMode.SelfClosing

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/EnumTagHelpers_Runtime.ir.txt

@@ -24,9 +24,8 @@ Document -
                     CreateTagHelper -  - TestNamespace.InputTagHelper
                     CreateTagHelper -  - TestNamespace.CatchAllTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (130:7,14 [21] EnumTagHelpers.cshtml) - 
-                            CSharpExpression - (131:7,15 [20] EnumTagHelpers.cshtml)
-                                RazorIRToken - (131:7,15 [20] EnumTagHelpers.cshtml) - CSharp - MyEnum.MySecondValue
+                        CSharpExpressionAttributeValue - (130:7,14 [21] EnumTagHelpers.cshtml) - 
+                            RazorIRToken - (131:7,15 [20] EnumTagHelpers.cshtml) - CSharp - MyEnum.MySecondValue
                 HtmlContent - (155:7,39 [2] EnumTagHelpers.cshtml)
                     RazorIRToken - (155:7,39 [2] EnumTagHelpers.cshtml) - Html - \n
                 TagHelper - (157:8,0 [25] EnumTagHelpers.cshtml) - input - TagMode.SelfClosing

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/InlineBlocks_DesignTime.ir.txt

@@ -15,17 +15,14 @@ Document -
                     RazorIRToken - (13:0,13 [21] InlineBlocks.cshtml) - Html - (string link) {\n    
                     RazorIRToken - (34:1,4 [2] InlineBlocks.cshtml) - Html - <a
                 HtmlAttribute - (36:1,6 [59] InlineBlocks.cshtml) -  href=" - "
-                    CSharpAttributeValue - (43:1,13 [51] InlineBlocks.cshtml) - 
-                        CSharpStatement - (44:1,14 [19] InlineBlocks.cshtml)
-                            RazorIRToken - (44:1,14 [19] InlineBlocks.cshtml) - CSharp - if(link != null) { 
+                    CSharpStatementAttributeValue - (43:1,13 [51] InlineBlocks.cshtml) - 
+                        RazorIRToken - (44:1,14 [19] InlineBlocks.cshtml) - CSharp - if(link != null) { 
                         CSharpExpression - (64:1,34 [4] InlineBlocks.cshtml)
                             RazorIRToken - (64:1,34 [4] InlineBlocks.cshtml) - CSharp - link
-                        CSharpStatement - (68:1,38 [10] InlineBlocks.cshtml)
-                            RazorIRToken - (68:1,38 [10] InlineBlocks.cshtml) - CSharp -  } else { 
+                        RazorIRToken - (68:1,38 [10] InlineBlocks.cshtml) - CSharp -  } else { 
                         HtmlContent - (84:1,54 [1] InlineBlocks.cshtml)
                             RazorIRToken - (84:1,54 [1] InlineBlocks.cshtml) - Html - #
-                        CSharpStatement - (92:1,62 [2] InlineBlocks.cshtml)
-                            RazorIRToken - (92:1,62 [2] InlineBlocks.cshtml) - CSharp -  }
+                        RazorIRToken - (92:1,62 [2] InlineBlocks.cshtml) - CSharp -  }
                 HtmlContent - (95:1,65 [6] InlineBlocks.cshtml)
                     RazorIRToken - (95:1,65 [3] InlineBlocks.cshtml) - Html -  />
                     RazorIRToken - (98:1,68 [3] InlineBlocks.cshtml) - Html - \n}

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/InlineBlocks_Runtime.ir.txt

@@ -11,17 +11,14 @@ Document -
                     RazorIRToken - (13:0,13 [21] InlineBlocks.cshtml) - Html - (string link) {\n    
                     RazorIRToken - (34:1,4 [2] InlineBlocks.cshtml) - Html - <a
                 HtmlAttribute - (36:1,6 [58] InlineBlocks.cshtml) -  href=" - "
-                    CSharpAttributeValue - (43:1,13 [50] InlineBlocks.cshtml) - 
-                        CSharpStatement - (44:1,14 [19] InlineBlocks.cshtml)
-                            RazorIRToken - (44:1,14 [19] InlineBlocks.cshtml) - CSharp - if(link != null) { 
+                    CSharpStatementAttributeValue - (43:1,13 [50] InlineBlocks.cshtml) - 
+                        RazorIRToken - (44:1,14 [19] InlineBlocks.cshtml) - CSharp - if(link != null) { 
                         CSharpExpression - (64:1,34 [4] InlineBlocks.cshtml)
                             RazorIRToken - (64:1,34 [4] InlineBlocks.cshtml) - CSharp - link
-                        CSharpStatement - (68:1,38 [9] InlineBlocks.cshtml)
-                            RazorIRToken - (68:1,38 [9] InlineBlocks.cshtml) - CSharp -  } else {
+                        RazorIRToken - (68:1,38 [9] InlineBlocks.cshtml) - CSharp -  } else {
                         HtmlContent - (84:1,54 [1] InlineBlocks.cshtml)
                             RazorIRToken - (84:1,54 [1] InlineBlocks.cshtml) - Html - #
-                        CSharpStatement - (92:1,62 [2] InlineBlocks.cshtml)
-                            RazorIRToken - (92:1,62 [2] InlineBlocks.cshtml) - CSharp -  }
+                        RazorIRToken - (92:1,62 [2] InlineBlocks.cshtml) - CSharp -  }
                 HtmlContent - (95:1,65 [6] InlineBlocks.cshtml)
                     RazorIRToken - (95:1,65 [3] InlineBlocks.cshtml) - Html -  />
                     RazorIRToken - (98:1,68 [3] InlineBlocks.cshtml) - Html - \n}

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Sections_DesignTime.ir.txt

@@ -21,10 +21,10 @@ Document -
                     RazorIRToken - (99:6,19 [6] Sections.cshtml) - Html - \n    
                     RazorIRToken - (105:7,4 [4] Sections.cshtml) - Html - <div
                 HtmlAttribute - (109:7,8 [20] Sections.cshtml) -  class=" - "
-                    HtmlAttributeValue - (117:7,16 [4] Sections.cshtml) -  - some
-                    CSharpAttributeValue - (121:7,20 [7] Sections.cshtml) -  
-                        CSharpExpression - (123:7,22 [5] Sections.cshtml)
-                            RazorIRToken - (123:7,22 [5] Sections.cshtml) - CSharp - thing
+                    HtmlAttributeValue - (117:7,16 [4] Sections.cshtml) - 
+                        RazorIRToken - (117:7,16 [4] Sections.cshtml) - Html - some
+                    CSharpExpressionAttributeValue - (121:7,20 [7] Sections.cshtml) -  
+                        RazorIRToken - (123:7,22 [5] Sections.cshtml) - CSharp - thing
                 HtmlContent - (129:7,28 [29] Sections.cshtml)
                     RazorIRToken - (129:7,28 [1] Sections.cshtml) - Html - >
                     RazorIRToken - (130:7,29 [20] Sections.cshtml) - Html - This is in Section 2

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Sections_Runtime.ir.txt

@@ -15,10 +15,10 @@ Document -
                     RazorIRToken - (99:6,19 [6] Sections.cshtml) - Html - \n    
                     RazorIRToken - (105:7,4 [4] Sections.cshtml) - Html - <div
                 HtmlAttribute - (109:7,8 [20] Sections.cshtml) -  class=" - "
-                    HtmlAttributeValue - (117:7,16 [4] Sections.cshtml) -  - some
-                    CSharpAttributeValue - (121:7,20 [7] Sections.cshtml) -  
-                        CSharpExpression - (123:7,22 [5] Sections.cshtml)
-                            RazorIRToken - (123:7,22 [5] Sections.cshtml) - CSharp - thing
+                    HtmlAttributeValue - (117:7,16 [4] Sections.cshtml) - 
+                        RazorIRToken - (117:7,16 [4] Sections.cshtml) - Html - some
+                    CSharpExpressionAttributeValue - (121:7,20 [7] Sections.cshtml) -  
+                        RazorIRToken - (123:7,22 [5] Sections.cshtml) - CSharp - thing
                 HtmlContent - (129:7,28 [29] Sections.cshtml)
                     RazorIRToken - (129:7,28 [1] Sections.cshtml) - Html - >
                     RazorIRToken - (130:7,29 [20] Sections.cshtml) - Html - This is in Section 2

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/TagHelpersInSection_Runtime.ir.txt

@@ -38,11 +38,12 @@ Document -
                         CSharpExpression - (157:8,51 [12] TagHelpersInSection.cshtml)
                             RazorIRToken - (157:8,51 [12] TagHelpersInSection.cshtml) - CSharp - DateTime.Now
                     AddTagHelperHtmlAttribute -  - unboundproperty - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (188:8,82 [7] TagHelpersInSection.cshtml) -  - Current
-                        HtmlAttributeValue - (195:8,89 [6] TagHelpersInSection.cshtml) -   - Time:
-                        CSharpAttributeValue - (201:8,95 [14] TagHelpersInSection.cshtml) -  
-                            CSharpExpression - (203:8,97 [12] TagHelpersInSection.cshtml)
-                                RazorIRToken - (203:8,97 [12] TagHelpersInSection.cshtml) - CSharp - DateTime.Now
+                        HtmlAttributeValue - (188:8,82 [7] TagHelpersInSection.cshtml) - 
+                            RazorIRToken - (188:8,82 [7] TagHelpersInSection.cshtml) - Html - Current
+                        HtmlAttributeValue - (195:8,89 [6] TagHelpersInSection.cshtml) -  
+                            RazorIRToken - (196:8,90 [5] TagHelpersInSection.cshtml) - Html - Time:
+                        CSharpExpressionAttributeValue - (201:8,95 [14] TagHelpersInSection.cshtml) -  
+                            RazorIRToken - (203:8,97 [12] TagHelpersInSection.cshtml) - CSharp - DateTime.Now
                 HtmlContent - (359:11,22 [14] TagHelpersInSection.cshtml)
                     RazorIRToken - (359:11,22 [6] TagHelpersInSection.cshtml) - Html - \n    
                     RazorIRToken - (365:12,4 [6] TagHelpersInSection.cshtml) - Html - </div>

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Templates_DesignTime.ir.txt

@@ -31,9 +31,8 @@ Document -
                     HtmlContent - (409:16,33 [2] Templates.cshtml)
                         RazorIRToken - (409:16,33 [2] Templates.cshtml) - Html - <p
                     HtmlAttribute - (411:16,35 [14] Templates.cshtml) -  class=" - "
-                        CSharpAttributeValue - (419:16,43 [5] Templates.cshtml) - 
-                            CSharpExpression - (420:16,44 [4] Templates.cshtml)
-                                RazorIRToken - (420:16,44 [4] Templates.cshtml) - CSharp - item
+                        CSharpExpressionAttributeValue - (419:16,43 [5] Templates.cshtml) - 
+                            RazorIRToken - (420:16,44 [4] Templates.cshtml) - CSharp - item
                     HtmlContent - (425:16,49 [10] Templates.cshtml)
                         RazorIRToken - (425:16,49 [1] Templates.cshtml) - Html - >
                         RazorIRToken - (426:16,50 [5] Templates.cshtml) - Html - Hello

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/Templates_Runtime.ir.txt

@@ -28,9 +28,8 @@ Document -
                     HtmlContent - (409:16,33 [2] Templates.cshtml)
                         RazorIRToken - (409:16,33 [2] Templates.cshtml) - Html - <p
                     HtmlAttribute - (411:16,35 [14] Templates.cshtml) -  class=" - "
-                        CSharpAttributeValue - (419:16,43 [5] Templates.cshtml) - 
-                            CSharpExpression - (420:16,44 [4] Templates.cshtml)
-                                RazorIRToken - (420:16,44 [4] Templates.cshtml) - CSharp - item
+                        CSharpExpressionAttributeValue - (419:16,43 [5] Templates.cshtml) - 
+                            RazorIRToken - (420:16,44 [4] Templates.cshtml) - CSharp - item
                     HtmlContent - (425:16,49 [10] Templates.cshtml)
                         RazorIRToken - (425:16,49 [1] Templates.cshtml) - Html - >
                         RazorIRToken - (426:16,50 [5] Templates.cshtml) - Html - Hello

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/TransitionsInTagHelperAttributes_DesignTime.ir.txt

@@ -20,7 +20,7 @@ Document -
                             RazorIRToken - (128:6,29 [11] TransitionsInTagHelperAttributes.cshtml) - Html - Body of Tag
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (109:6,10 [6] TransitionsInTagHelperAttributes.cshtml) - 
+                        CSharpStatementAttributeValue - (109:6,10 [6] TransitionsInTagHelperAttributes.cshtml) - 
                     SetTagHelperProperty - (122:6,23 [4] TransitionsInTagHelperAttributes.cshtml) - age - Age - HtmlAttributeValueStyle.DoubleQuotes
                         RazorIRToken - (122:6,23 [4] TransitionsInTagHelperAttributes.cshtml) - CSharp - 1337
                 HtmlContent - (143:6,44 [2] TransitionsInTagHelperAttributes.cshtml)
@@ -29,9 +29,8 @@ Document -
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (155:7,10 [9] TransitionsInTagHelperAttributes.cshtml) - 
-                            CSharpExpression - (157:7,12 [6] TransitionsInTagHelperAttributes.cshtml)
-                                RazorIRToken - (157:7,12 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
+                        CSharpExpressionAttributeValue - (155:7,10 [9] TransitionsInTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (157:7,12 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
                     SetTagHelperProperty - (171:7,26 [2] TransitionsInTagHelperAttributes.cshtml) - age - Age - HtmlAttributeValueStyle.DoubleQuotes
                         RazorIRToken - (171:7,26 [2] TransitionsInTagHelperAttributes.cshtml) - CSharp - 42
                 HtmlContent - (179:7,34 [2] TransitionsInTagHelperAttributes.cshtml)
@@ -79,10 +78,10 @@ Document -
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (298:11,10 [7] TransitionsInTagHelperAttributes.cshtml) -  - custom-
-                        CSharpAttributeValue - (305:11,17 [9] TransitionsInTagHelperAttributes.cshtml) - 
-                            CSharpExpression - (307:11,19 [6] TransitionsInTagHelperAttributes.cshtml)
-                                RazorIRToken - (307:11,19 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
+                        HtmlAttributeValue - (298:11,10 [7] TransitionsInTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (298:11,10 [7] TransitionsInTagHelperAttributes.cshtml) - Html - custom-
+                        CSharpExpressionAttributeValue - (305:11,17 [9] TransitionsInTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (307:11,19 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
                     SetTagHelperProperty - (321:11,33 [15] TransitionsInTagHelperAttributes.cshtml) - age - Age - HtmlAttributeValueStyle.DoubleQuotes
                         RazorIRToken - (321:11,33 [1] TransitionsInTagHelperAttributes.cshtml) - CSharp - 4
                         RazorIRToken - (322:11,34 [2] TransitionsInTagHelperAttributes.cshtml) - CSharp -  *

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/CodeGenerationIntegrationTest/TransitionsInTagHelperAttributes_Runtime.ir.txt

@@ -15,7 +15,7 @@ Document -
                             RazorIRToken - (128:6,29 [11] TransitionsInTagHelperAttributes.cshtml) - Html - Body of Tag
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (109:6,10 [6] TransitionsInTagHelperAttributes.cshtml) - 
+                        CSharpStatementAttributeValue - (109:6,10 [6] TransitionsInTagHelperAttributes.cshtml) - 
                     SetTagHelperProperty - (122:6,23 [4] TransitionsInTagHelperAttributes.cshtml) - age - Age - HtmlAttributeValueStyle.DoubleQuotes
                         RazorIRToken - (122:6,23 [4] TransitionsInTagHelperAttributes.cshtml) - CSharp - 1337
                 HtmlContent - (143:6,44 [2] TransitionsInTagHelperAttributes.cshtml)
@@ -24,9 +24,8 @@ Document -
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        CSharpAttributeValue - (155:7,10 [9] TransitionsInTagHelperAttributes.cshtml) - 
-                            CSharpExpression - (157:7,12 [6] TransitionsInTagHelperAttributes.cshtml)
-                                RazorIRToken - (157:7,12 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
+                        CSharpExpressionAttributeValue - (155:7,10 [9] TransitionsInTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (157:7,12 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
                     SetTagHelperProperty - (171:7,26 [2] TransitionsInTagHelperAttributes.cshtml) - age - Age - HtmlAttributeValueStyle.DoubleQuotes
                         RazorIRToken - (171:7,26 [2] TransitionsInTagHelperAttributes.cshtml) - CSharp - 42
                 HtmlContent - (179:7,34 [2] TransitionsInTagHelperAttributes.cshtml)
@@ -68,10 +67,10 @@ Document -
                     TagHelperBody - 
                     CreateTagHelper -  - TestNamespace.PTagHelper
                     AddTagHelperHtmlAttribute -  - class - HtmlAttributeValueStyle.DoubleQuotes
-                        HtmlAttributeValue - (298:11,10 [7] TransitionsInTagHelperAttributes.cshtml) -  - custom-
-                        CSharpAttributeValue - (305:11,17 [9] TransitionsInTagHelperAttributes.cshtml) - 
-                            CSharpExpression - (307:11,19 [6] TransitionsInTagHelperAttributes.cshtml)
-                                RazorIRToken - (307:11,19 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
+                        HtmlAttributeValue - (298:11,10 [7] TransitionsInTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (298:11,10 [7] TransitionsInTagHelperAttributes.cshtml) - Html - custom-
+                        CSharpExpressionAttributeValue - (305:11,17 [9] TransitionsInTagHelperAttributes.cshtml) - 
+                            RazorIRToken - (307:11,19 [6] TransitionsInTagHelperAttributes.cshtml) - CSharp - @class
                     SetTagHelperProperty - (321:11,33 [15] TransitionsInTagHelperAttributes.cshtml) - age - Age - HtmlAttributeValueStyle.DoubleQuotes
                         RazorIRToken - (321:11,33 [1] TransitionsInTagHelperAttributes.cshtml) - CSharp - 4
                         RazorIRToken - (322:11,34 [2] TransitionsInTagHelperAttributes.cshtml) - CSharp -  *

test/Microsoft.AspNetCore.Razor.Language.Test/TestFiles/IntegrationTests/HtmlAttributeIntegrationTest/HtmlWithConditionalAttribute.ir.txt

@@ -10,9 +10,8 @@ Document -
                     RazorIRToken - (14:1,6 [6] HtmlWithConditionalAttribute.cshtml) - Html - \n    
                     RazorIRToken - (20:2,4 [5] HtmlWithConditionalAttribute.cshtml) - Html - <span
                 HtmlAttribute - (25:2,9 [13] HtmlWithConditionalAttribute.cshtml) -  val=" - "
-                    CSharpAttributeValue - (31:2,15 [6] HtmlWithConditionalAttribute.cshtml) - 
-                        CSharpExpression - (32:2,16 [5] HtmlWithConditionalAttribute.cshtml)
-                            RazorIRToken - (32:2,16 [5] HtmlWithConditionalAttribute.cshtml) - CSharp - Hello
+                    CSharpExpressionAttributeValue - (31:2,15 [6] HtmlWithConditionalAttribute.cshtml) - 
+                        RazorIRToken - (32:2,16 [5] HtmlWithConditionalAttribute.cshtml) - CSharp - Hello
                 HtmlContent - (38:2,22 [22] HtmlWithConditionalAttribute.cshtml)
                     RazorIRToken - (38:2,22 [3] HtmlWithConditionalAttribute.cshtml) - Html -  />
                     RazorIRToken - (41:2,25 [2] HtmlWithConditionalAttribute.cshtml) - Html - \n

test/Microsoft.AspNetCore.Razor.Test.Common/Langauge/IntegrationTests/RazorIRNodeWriter.cs

@@ -31,7 +31,12 @@ namespace Microsoft.AspNetCore.Razor.Language.IntegrationTests
             WriteContentNode(node, node.AccessModifier, node.Name, node.BaseType, string.Join(", ", node.Interfaces ?? new List<string>()));
         }
 
-        public override void VisitCSharpAttributeValue(CSharpAttributeValueIRNode node)
+        public override void VisitCSharpExpressionAttributeValue(CSharpExpressionAttributeValueIRNode node)
+        {
+            WriteContentNode(node, node.Prefix);
+        }
+
+        public override void VisitCSharpStatementAttributeValue(CSharpStatementAttributeValueIRNode node)
         {
             WriteContentNode(node, node.Prefix);
         }
@@ -58,7 +63,7 @@ namespace Microsoft.AspNetCore.Razor.Language.IntegrationTests
 
         public override void VisitHtmlAttributeValue(HtmlAttributeValueIRNode node)
         {
-            WriteContentNode(node, node.Prefix, node.Content);
+            WriteContentNode(node, node.Prefix);
         }
 
         public override void VisitNamespaceDeclaration(NamespaceDeclarationIRNode node)

test/Microsoft.AspNetCore.Razor.Test.Common/Langauge/Intermediate/RazorIRAssert.cs

@@ -199,14 +199,22 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
             }
         }
 
-        public static void CSharpAttributeValue(string prefix, string expected, RazorIRNode node)
+        public static void CSharpExpressionAttributeValue(string prefix, string expected, RazorIRNode node)
         {
-            var attributeValue = Assert.IsType<CSharpAttributeValueIRNode>(node);
+            var attributeValue = Assert.IsType<CSharpExpressionAttributeValueIRNode>(node);
 
             try
             {
+                var content = new StringBuilder();
+                for (var i = 0; i < attributeValue.Children.Count; i++)
+                {
+                    var token = Assert.IsType<RazorIRToken>(attributeValue.Children[i]);
+                    Assert.True(token.IsCSharp);
+                    content.Append(token.Content);
+                }
+
                 Assert.Equal(prefix, attributeValue.Prefix);
-                Children(attributeValue, n => CSharpExpression(expected, n));
+                Assert.Equal(expected, content.ToString());
             }
             catch (XunitException e)
             {
@@ -217,11 +225,19 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
         public static void LiteralAttributeValue(string prefix, string expected, RazorIRNode node)
         {
             var attributeValue = Assert.IsType<HtmlAttributeValueIRNode>(node);
-
+            
             try
             {
+                var content = new StringBuilder();
+                for (var i = 0; i < attributeValue.Children.Count; i++)
+                {
+                    var token = Assert.IsType<RazorIRToken>(attributeValue.Children[i]);
+                    Assert.True(token.IsHtml);
+                    content.Append(token.Content);
+                }
+
                 Assert.Equal(prefix, attributeValue.Prefix);
-                Assert.Equal(expected, attributeValue.Content);
+                Assert.Equal(expected, content.ToString());
             }
             catch (XunitException e)
             {
@@ -272,7 +288,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
                 for (var i = 0; i < beginNode.Children.Count; i++)
                 {
                     var token = Assert.IsType<RazorIRToken>(beginNode.Children[i]);
-                    Assert.Equal(RazorIRToken.TokenKind.CSharp, token.Kind);
+                    Assert.True(token.IsCSharp);
                     content.Append(token.Content);
                 }