Merge pull request #1269 from aspnet/nimullen/16611

wtgodbe · web-flow · commit d273a0f4ccfd · 2019-10-28T17:25:34.000-07:00
Fix runtime preventDefault / stopPropagation runtime InvalidOperationException.
diff --git a/src/Razor/src/Microsoft.AspNetCore.Razor.Language/Components/ComponentRuntimeNodeWriter.cs b/src/Razor/src/Microsoft.AspNetCore.Razor.Language/Components/ComponentRuntimeNodeWriter.cs
@@ -191,6 +191,10 @@ public override void WriteMarkupElement(CodeRenderingContext context, MarkupElem
                 {
                     context.RenderNode(attribute);
                 }
+                else if (child is ComponentAttributeIntermediateNode componentAttribute)
+                {
+                    context.RenderNode(componentAttribute);
+                }
                 else if (child is SplatIntermediateNode splat)
                 {
                     context.RenderNode(splat);
diff --git a/src/Razor/src/Microsoft.AspNetCore.Razor.Language/Intermediate/MarkupElementIntermediateNode.cs b/src/Razor/src/Microsoft.AspNetCore.Razor.Language/Intermediate/MarkupElementIntermediateNode.cs
@@ -19,6 +19,7 @@ public sealed class MarkupElementIntermediateNode : IntermediateNode
         public IEnumerable<IntermediateNode> Body => Children.Where(c =>
         {
             return
+                c as ComponentAttributeIntermediateNode == null &&
                 c as HtmlAttributeIntermediateNode == null &&
                 c as SplatIntermediateNode == null &&
                 c as SetKeyIntermediateNode == null &&
diff --git a/src/Razor/test/RazorLanguage.Test/IntegrationTests/ComponentCodeGenerationTestBase.cs b/src/Razor/test/RazorLanguage.Test/IntegrationTests/ComponentCodeGenerationTestBase.cs
@@ -2905,7 +2905,7 @@ public void EventHandler_PreventDefault_StopPropagation_Minimized()
             // Act
             var generated = CompileToCSharp(@"
 @using Microsoft.AspNetCore.Components.Web
-<input @onclick:preventDefault @onclick:stopPropagation />");
+<button @onclick:preventDefault @onclick:stopPropagation>Click Me</button>");
 
             // Assert
             AssertDocumentNodeMatchesBaseline(generated.CodeDocument);
@@ -2921,7 +2921,7 @@ public void EventHandler_PreventDefault_StopPropagation()
             // Act
             var generated = CompileToCSharp(@"
 @using Microsoft.AspNetCore.Components.Web
-<input @onfocus:preventDefault=""true"" @onclick:stopPropagation=""Foo"" @onfocus:stopPropagation=""false"" />
+<button @onclick=""() => Foo = false"" @onfocus:preventDefault=""true"" @onclick:stopPropagation=""Foo"" @onfocus:stopPropagation=""false"">Click Me</button>
 @code {
     bool Foo { get; set; }
 }");
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.codegen.cs b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.codegen.cs
@@ -27,10 +27,19 @@ private void __RazorDirectiveTokenHelpers__() {
         #pragma warning disable 1998
         protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder)
         {
+            __o = Microsoft.AspNetCore.Components.EventCallback.Factory.Create<Microsoft.AspNetCore.Components.Web.MouseEventArgs>(this, 
+#nullable restore
+#line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
+                  () => Foo = false
+
+#line default
+#line hidden
+#nullable disable
+            );
             __o = Microsoft.AspNetCore.Components.CompilerServices.RuntimeHelpers.TypeCheck<System.Boolean>(
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
-                                true
+                                                              true
 
 #line default
 #line hidden
@@ -39,7 +48,7 @@ protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Renderin
             __o = Microsoft.AspNetCore.Components.CompilerServices.RuntimeHelpers.TypeCheck<System.Boolean>(
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
-                                                                Foo
+                                                                                              Foo
 
 #line default
 #line hidden
@@ -48,7 +57,7 @@ protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Renderin
             __o = Microsoft.AspNetCore.Components.CompilerServices.RuntimeHelpers.TypeCheck<System.Boolean>(
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
-                                                                                               false
+                                                                                                                             false
 
 #line default
 #line hidden
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.ir.txt b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.ir.txt
@@ -17,17 +17,24 @@ Document -
             MethodDeclaration -  - protected override - void - BuildRenderTree
                 HtmlContent - (42:0,42 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                     IntermediateToken - (42:0,42 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
-                MarkupElement - (44:1,0 [104] x:\dir\subdir\Test\TestComponent.cshtml) - input
-                    ComponentAttribute - (76:1,32 [4] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - PreventDefault - AttributeStructure.DoubleQuotes
+                MarkupElement - (44:1,0 [149] x:\dir\subdir\Test\TestComponent.cshtml) - button
+                    HtmlContent - (176:1,132 [8] x:\dir\subdir\Test\TestComponent.cshtml)
+                        IntermediateToken - (176:1,132 [8] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Click Me
+                    HtmlAttribute - (62:1,18 [17] x:\dir\subdir\Test\TestComponent.cshtml) - onclick=" - "
+                        CSharpExpressionAttributeValue -  - 
+                            IntermediateToken -  - CSharp - Microsoft.AspNetCore.Components.EventCallback.Factory.Create<Microsoft.AspNetCore.Components.Web.MouseEventArgs>(this, 
+                            IntermediateToken - (62:1,18 [17] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - () => Foo = false
+                            IntermediateToken -  - CSharp - )
+                    ComponentAttribute - (106:1,62 [4] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - PreventDefault - AttributeStructure.DoubleQuotes
                         CSharpExpression - 
-                            IntermediateToken - (76:1,32 [4] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - true
-                    ComponentAttribute - (108:1,64 [3] x:\dir\subdir\Test\TestComponent.cshtml) - onclick - StopPropagation - AttributeStructure.DoubleQuotes
+                            IntermediateToken - (106:1,62 [4] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - true
+                    ComponentAttribute - (138:1,94 [3] x:\dir\subdir\Test\TestComponent.cshtml) - onclick - StopPropagation - AttributeStructure.DoubleQuotes
                         CSharpExpression - 
-                            IntermediateToken - (108:1,64 [3] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - Foo
-                    ComponentAttribute - (139:1,95 [5] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - StopPropagation - AttributeStructure.DoubleQuotes
+                            IntermediateToken - (138:1,94 [3] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - Foo
+                    ComponentAttribute - (169:1,125 [5] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - StopPropagation - AttributeStructure.DoubleQuotes
                         CSharpExpression - 
-                            IntermediateToken - (139:1,95 [5] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - false
-                HtmlContent - (148:1,104 [2] x:\dir\subdir\Test\TestComponent.cshtml)
-                    IntermediateToken - (148:1,104 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
-            CSharpCode - (157:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
-                IntermediateToken - (157:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    bool Foo { get; set; }\n
+                            IntermediateToken - (169:1,125 [5] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - false
+                HtmlContent - (193:1,149 [2] x:\dir\subdir\Test\TestComponent.cshtml)
+                    IntermediateToken - (193:1,149 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
+            CSharpCode - (202:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
+                IntermediateToken - (202:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    bool Foo { get; set; }\n
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.mappings.txt b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.mappings.txt
@@ -3,26 +3,31 @@ Source Location: (1:0,1 [41] x:\dir\subdir\Test\TestComponent.cshtml)
 Generated Location: (320:12,0 [41] )
 |using Microsoft.AspNetCore.Components.Web|
 
-Source Location: (76:1,32 [4] x:\dir\subdir\Test\TestComponent.cshtml)
+Source Location: (62:1,18 [17] x:\dir\subdir\Test\TestComponent.cshtml)
+|() => Foo = false|
+Generated Location: (1173:32,18 [17] )
+|() => Foo = false|
+
+Source Location: (106:1,62 [4] x:\dir\subdir\Test\TestComponent.cshtml)
 |true|
-Generated Location: (1158:32,32 [4] )
+Generated Location: (1500:41,62 [4] )
 |true|
 
-Source Location: (108:1,64 [3] x:\dir\subdir\Test\TestComponent.cshtml)
+Source Location: (138:1,94 [3] x:\dir\subdir\Test\TestComponent.cshtml)
 |Foo|
-Generated Location: (1474:41,64 [3] )
+Generated Location: (1846:50,94 [3] )
 |Foo|
 
-Source Location: (139:1,95 [5] x:\dir\subdir\Test\TestComponent.cshtml)
+Source Location: (169:1,125 [5] x:\dir\subdir\Test\TestComponent.cshtml)
 |false|
-Generated Location: (1820:50,95 [5] )
+Generated Location: (2222:59,125 [5] )
 |false|
 
-Source Location: (157:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
+Source Location: (202:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
 |
     bool Foo { get; set; }
 |
-Generated Location: (2019:60,7 [30] )
+Generated Location: (2421:69,7 [30] )
 |
     bool Foo { get; set; }
 |
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation_Minimized/TestComponent.ir.txt b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentDesignTimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation_Minimized/TestComponent.ir.txt
@@ -17,6 +17,8 @@ Document -
             MethodDeclaration -  - protected override - void - BuildRenderTree
                 HtmlContent - (42:0,42 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                     IntermediateToken - (42:0,42 [2] x:\dir\subdir\Test\TestComponent.cshtml) - Html - \n
-                MarkupElement - (44:1,0 [58] x:\dir\subdir\Test\TestComponent.cshtml) - input
+                MarkupElement - (44:1,0 [74] x:\dir\subdir\Test\TestComponent.cshtml) - button
+                    HtmlContent - (101:1,57 [8] x:\dir\subdir\Test\TestComponent.cshtml)
+                        IntermediateToken - (101:1,57 [8] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Click Me
                     ComponentAttribute -  - onclick - PreventDefault - AttributeStructure.Minimized
                     ComponentAttribute -  - onclick - StopPropagation - AttributeStructure.Minimized
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_Duplicates/TestComponent.codegen.cs b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_Duplicates/TestComponent.codegen.cs
@@ -21,8 +21,7 @@ public partial class TestComponent : Microsoft.AspNetCore.Components.ComponentBa
         protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder)
         {
             __builder.OpenElement(0, "input");
-            __builder.AddAttribute(1, "@onclick:preventDefault", true);
-            __builder.AddEventPreventDefaultAttribute(2, "onclick", 
+            __builder.AddEventPreventDefaultAttribute(1, "onclick", 
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
                                 true
@@ -31,6 +30,7 @@ protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Renderin
 #line hidden
 #nullable disable
             );
+            __builder.AddAttribute(2, "@onclick:preventDefault", true);
             __builder.CloseElement();
         }
         #pragma warning restore 1998
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.codegen.cs b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.codegen.cs
@@ -20,34 +20,44 @@ public partial class TestComponent : Microsoft.AspNetCore.Components.ComponentBa
         #pragma warning disable 1998
         protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder)
         {
-            __builder.OpenElement(0, "input");
-            __builder.AddEventPreventDefaultAttribute(1, "onfocus", 
+            __builder.OpenElement(0, "button");
+            __builder.AddAttribute(1, "onclick", Microsoft.AspNetCore.Components.EventCallback.Factory.Create<Microsoft.AspNetCore.Components.Web.MouseEventArgs>(this, 
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
-                                true
+                  () => Foo = false
+
+#line default
+#line hidden
+#nullable disable
+            ));
+            __builder.AddEventPreventDefaultAttribute(2, "onfocus", 
+#nullable restore
+#line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
+                                                              true
 
 #line default
 #line hidden
 #nullable disable
             );
-            __builder.AddEventStopPropagationAttribute(2, "onclick", 
+            __builder.AddEventStopPropagationAttribute(3, "onclick", 
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
-                                                                Foo
+                                                                                              Foo
 
 #line default
 #line hidden
 #nullable disable
             );
-            __builder.AddEventStopPropagationAttribute(3, "onfocus", 
+            __builder.AddEventStopPropagationAttribute(4, "onfocus", 
 #nullable restore
 #line 2 "x:\dir\subdir\Test\TestComponent.cshtml"
-                                                                                               false
+                                                                                                                             false
 
 #line default
 #line hidden
 #nullable disable
             );
+            __builder.AddContent(5, "Click Me");
             __builder.CloseElement();
         }
         #pragma warning restore 1998
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.ir.txt b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.ir.txt
@@ -8,15 +8,22 @@ Document -
         UsingDirective - (1:0,1 [43] x:\dir\subdir\Test\TestComponent.cshtml) - Microsoft.AspNetCore.Components.Web
         ClassDeclaration -  - public partial - TestComponent - Microsoft.AspNetCore.Components.ComponentBase - 
             MethodDeclaration -  - protected override - void - BuildRenderTree
-                MarkupElement - (44:1,0 [104] x:\dir\subdir\Test\TestComponent.cshtml) - input
-                    ComponentAttribute - (76:1,32 [4] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - PreventDefault - AttributeStructure.DoubleQuotes
+                MarkupElement - (44:1,0 [149] x:\dir\subdir\Test\TestComponent.cshtml) - button
+                    HtmlContent - (176:1,132 [8] x:\dir\subdir\Test\TestComponent.cshtml)
+                        IntermediateToken - (176:1,132 [8] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Click Me
+                    HtmlAttribute - (62:1,18 [17] x:\dir\subdir\Test\TestComponent.cshtml) - onclick=" - "
+                        CSharpExpressionAttributeValue -  - 
+                            IntermediateToken -  - CSharp - Microsoft.AspNetCore.Components.EventCallback.Factory.Create<Microsoft.AspNetCore.Components.Web.MouseEventArgs>(this, 
+                            IntermediateToken - (62:1,18 [17] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - () => Foo = false
+                            IntermediateToken -  - CSharp - )
+                    ComponentAttribute - (106:1,62 [4] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - PreventDefault - AttributeStructure.DoubleQuotes
                         CSharpExpression - 
-                            IntermediateToken - (76:1,32 [4] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - true
-                    ComponentAttribute - (108:1,64 [3] x:\dir\subdir\Test\TestComponent.cshtml) - onclick - StopPropagation - AttributeStructure.DoubleQuotes
+                            IntermediateToken - (106:1,62 [4] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - true
+                    ComponentAttribute - (138:1,94 [3] x:\dir\subdir\Test\TestComponent.cshtml) - onclick - StopPropagation - AttributeStructure.DoubleQuotes
                         CSharpExpression - 
-                            IntermediateToken - (108:1,64 [3] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - Foo
-                    ComponentAttribute - (139:1,95 [5] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - StopPropagation - AttributeStructure.DoubleQuotes
+                            IntermediateToken - (138:1,94 [3] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - Foo
+                    ComponentAttribute - (169:1,125 [5] x:\dir\subdir\Test\TestComponent.cshtml) - onfocus - StopPropagation - AttributeStructure.DoubleQuotes
                         CSharpExpression - 
-                            IntermediateToken - (139:1,95 [5] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - false
-            CSharpCode - (157:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
-                IntermediateToken - (157:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    bool Foo { get; set; }\n
+                            IntermediateToken - (169:1,125 [5] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - false
+            CSharpCode - (202:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
+                IntermediateToken - (202:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    bool Foo { get; set; }\n
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.mappings.txt b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation/TestComponent.mappings.txt
@@ -1,8 +1,8 @@
-Source Location: (157:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
+Source Location: (202:2,7 [30] x:\dir\subdir\Test\TestComponent.cshtml)
 |
     bool Foo { get; set; }
 |
-Generated Location: (1720:55,7 [30] )
+Generated Location: (2205:65,7 [30] )
 |
     bool Foo { get; set; }
 |
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation_Minimized/TestComponent.codegen.cs b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation_Minimized/TestComponent.codegen.cs
@@ -20,9 +20,10 @@ public partial class TestComponent : Microsoft.AspNetCore.Components.ComponentBa
         #pragma warning disable 1998
         protected override void BuildRenderTree(Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder)
         {
-            __builder.OpenElement(0, "input");
+            __builder.OpenElement(0, "button");
             __builder.AddEventPreventDefaultAttribute(1, "onclick", true);
             __builder.AddEventStopPropagationAttribute(2, "onclick", true);
+            __builder.AddContent(3, "Click Me");
             __builder.CloseElement();
         }
         #pragma warning restore 1998
diff --git a/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation_Minimized/TestComponent.ir.txt b/src/Razor/test/RazorLanguage.Test/TestFiles/IntegrationTests/ComponentRuntimeCodeGenerationTest/EventHandler_PreventDefault_StopPropagation_Minimized/TestComponent.ir.txt
@@ -8,6 +8,8 @@ Document -
         UsingDirective - (1:0,1 [43] x:\dir\subdir\Test\TestComponent.cshtml) - Microsoft.AspNetCore.Components.Web
         ClassDeclaration -  - public partial - TestComponent - Microsoft.AspNetCore.Components.ComponentBase - 
             MethodDeclaration -  - protected override - void - BuildRenderTree
-                MarkupElement - (44:1,0 [58] x:\dir\subdir\Test\TestComponent.cshtml) - input
+                MarkupElement - (44:1,0 [74] x:\dir\subdir\Test\TestComponent.cshtml) - button
+                    HtmlContent - (101:1,57 [8] x:\dir\subdir\Test\TestComponent.cshtml)
+                        IntermediateToken - (101:1,57 [8] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Click Me
                     ComponentAttribute -  - onclick - PreventDefault - AttributeStructure.Minimized
                     ComponentAttribute -  - onclick - StopPropagation - AttributeStructure.Minimized

Original file line number	Diff line number	Diff line change
`@@ -191,6 +191,10 @@ public override void WriteMarkupElement(CodeRenderingContext context, MarkupElem`
`191`	`191`	`{`
`192`	`192`	`context.RenderNode(attribute);`
`193`	`193`	`}`
	`194`	`+ else if (child is ComponentAttributeIntermediateNode componentAttribute)`
	`195`	`+ {`
	`196`	`+ context.RenderNode(componentAttribute);`
	`197`	`+ }`
`194`	`198`	`else if (child is SplatIntermediateNode splat)`
`195`	`199`	`{`
`196`	`200`	`context.RenderNode(splat);`
Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@ public sealed class MarkupElementIntermediateNode : IntermediateNode`
`19`	`19`	`public IEnumerable<IntermediateNode> Body => Children.Where(c =>`
`20`	`20`	`{`
`21`	`21`	`return`
	`22`	`+ c as ComponentAttributeIntermediateNode == null &&`
`22`	`23`	`c as HtmlAttributeIntermediateNode == null &&`
`23`	`24`	`c as SplatIntermediateNode == null &&`
`24`	`25`	`c as SetKeyIntermediateNode == null &&`