Add CompilerGeneratedAttribute to record members

dotnet · Dec 31, 2021 · 6ac551e · 6ac551e
1 parent d9ad24a
commit 6ac551e
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/Compilers/CSharp/Portable/Symbols/Synthesized/Records/SynthesizedRecordOrdinaryMethod.cs b/src/Compilers/CSharp/Portable/Symbols/Synthesized/Records/SynthesizedRecordOrdinaryMethod.cs
@@ -3,9 +3,12 @@
 // See the LICENSE file in the project root for more information.
 
 using System.Collections.Immutable;
+using System.Diagnostics;
 using System.Globalization;
 using System.Threading;
+using Microsoft.CodeAnalysis.CSharp.Emit;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
+using Microsoft.CodeAnalysis.PooledObjects;
 using Roslyn.Utilities;
 
 namespace Microsoft.CodeAnalysis.CSharp.Symbols
@@ -60,6 +63,15 @@ protected sealed override void CheckConstraintsForExplicitInterfaceType(Conversi
         {
         }
 
+        internal override void AddSynthesizedAttributes(PEModuleBuilder moduleBuilder, ref ArrayBuilder<SynthesizedAttributeData> attributes)
+        {
+            base.AddSynthesizedAttributes(moduleBuilder, ref attributes);
+            Debug.Assert(IsImplicitlyDeclared);
+            var compilation = this.DeclaringCompilation;
+            AddSynthesizedAttribute(ref attributes, compilation.TrySynthesizeAttribute(WellKnownMember.System_Runtime_CompilerServices_CompilerGeneratedAttribute__ctor));
+            Debug.Assert(WellKnownMembers.IsSynthesizedAttributeOptional(WellKnownMember.System_Runtime_CompilerServices_CompilerGeneratedAttribute__ctor));
+        }
+
         protected sealed override SourceMemberMethodSymbol? BoundAttributesSource => null;
 
         internal sealed override OneOrMany<SyntaxList<AttributeListSyntax>> GetAttributeDeclarations() => OneOrMany.Create(default(SyntaxList<AttributeListSyntax>));