Merge pull request #47894 from CyrusNajmabadi/recordCollapse

Add code folding support for records.

src/EditorFeatures/CSharpTest/Structure/MetadataAsSource/TypeDeclarationStructureTests.cs

@@ -7,6 +7,7 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Structure;
 using Microsoft.CodeAnalysis.Test.Utilities;
+using Roslyn.Test.Utilities;
 using Xunit;
 
 namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.Structure.MetadataAsSource
@@ -53,6 +54,24 @@ public async Task WithCommentsAndAttributes()
 //     This is a doc comment.
 [Bar, Baz]
 |}{|#0:public class $$C|}{|textspan2:
+{
+    void M();
+}|}|#0}";
+
+            await VerifyBlockSpansAsync(code,
+                Region("textspan", "hint", CSharpStructureHelpers.Ellipsis, autoCollapse: true),
+                Region("textspan2", "#0", CSharpStructureHelpers.Ellipsis, autoCollapse: false));
+        }
+
+        [Fact, Trait(Traits.Feature, Traits.Features.MetadataAsSource)]
+        [WorkItem(47889, "https://github.com/dotnet/roslyn/issues/47889")]
+        public async Task RecordWithCommentsAndAttributes()
+        {
+            const string code = @"
+{|hint:{|textspan:// Summary:
+//     This is a doc comment.
+[Bar, Baz]
+|}{|#0:public record $$C|}{|textspan2:
 {
     void M();
 }|}|#0}";

src/Features/CSharp/Portable/Structure/CSharpBlockStructureProvider.cs

@@ -39,6 +39,7 @@ internal class CSharpBlockStructureProvider : AbstractBlockStructureProvider
             builder.Add<OperatorDeclarationSyntax, OperatorDeclarationStructureProvider>();
             builder.Add<ParenthesizedLambdaExpressionSyntax, ParenthesizedLambdaExpressionStructureProvider>();
             builder.Add<PropertyDeclarationSyntax, PropertyDeclarationStructureProvider>();
+            builder.Add<RecordDeclarationSyntax, TypeDeclarationStructureProvider>();
             builder.Add<RegionDirectiveTriviaSyntax, RegionDirectiveStructureProvider>();
             builder.Add<SimpleLambdaExpressionSyntax, SimpleLambdaExpressionStructureProvider>();
             builder.Add<StructDeclarationSyntax, TypeDeclarationStructureProvider>();