Add [GeneratedCode] for more RDG output

src/Http/Http.Extensions/gen/RequestDelegateGeneratorSources.cs

@@ -20,7 +20,8 @@ internal static class RequestDelegateGeneratorSources
 
     public static string GeneratedCodeAttribute => $@"[System.CodeDom.Compiler.GeneratedCodeAttribute(""{typeof(RequestDelegateGeneratorSources).Assembly.FullName}"", ""{typeof(RequestDelegateGeneratorSources).Assembly.GetName().Version}"")]";
 
-    public static string ContentTypeConstantsType => """
+    public static string ContentTypeConstantsType => $$"""
+    {{GeneratedCodeAttribute}}
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -31,7 +32,8 @@ file static class GeneratedMetadataConstants
 
 """;
 
-    public static string ProducesResponseTypeMetadataType => """
+    public static string ProducesResponseTypeMetadataType => $$"""
+    {{GeneratedCodeAttribute}}
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -50,7 +52,8 @@ public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[
 
 """;
 
-    public static string AcceptsMetadataType => """
+    public static string AcceptsMetadataType => $$"""
+    {{GeneratedCodeAttribute}}
     file sealed class GeneratedAcceptsMetadata : IAcceptsMetadata
     {
         public GeneratedAcceptsMetadata(string[] contentTypes)
@@ -258,6 +261,7 @@ private static Task WriteToResponseAsync<T>(T? value, HttpContext httpContext, J
 """;
 
     public static string LogOrThrowExceptionHelperClass => $$"""
+    {{GeneratedCodeAttribute}}
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;
@@ -402,7 +406,8 @@ public void InvalidFormRequestBody(string parameterTypeName, string parameterNam
     }
 """;
 
-    public static string PropertyAsParameterInfoClass = """
+    public static string PropertyAsParameterInfoClass = $$"""
+    {{GeneratedCodeAttribute}}
     file sealed class PropertyAsParameterInfo : ParameterInfo
     {
         private readonly PropertyInfo _underlyingProperty;
@@ -547,6 +552,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    {{GeneratedCodeAttribute}}
     file static class GeneratedRouteBuilderExtensionsCore
     {
 {{GetGenericThunks(genericThunks)}}

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_BindAsync_Snapshot.generated.txt

@@ -341,6 +341,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -1839,6 +1840,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -1855,6 +1857,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -1864,6 +1867,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitBodyParam_ComplexReturn_Snapshot.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -364,6 +365,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedAcceptsMetadata : IAcceptsMetadata
     {
         public GeneratedAcceptsMetadata(string[] contentTypes)
@@ -389,6 +391,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
         public bool IsOptional { get; }
     }
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -398,6 +401,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitHeader_ComplexTypeArrayParam.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -247,6 +248,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -263,6 +265,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -272,6 +275,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitHeader_NullableStringArrayParam.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -219,6 +220,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -235,6 +237,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -244,6 +247,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitHeader_StringArrayParam.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -219,6 +220,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -235,6 +237,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -244,6 +247,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitQuery_ComplexTypeArrayParam.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -247,6 +248,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -263,6 +265,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -272,6 +275,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitQuery_NullableStringArrayParam.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -218,6 +219,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -234,6 +236,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -243,6 +246,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitQuery_StringArrayParam.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -218,6 +219,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -234,6 +236,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -243,6 +246,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitServiceParam_SimpleReturn_Snapshot.generated.txt

@@ -116,6 +116,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -383,6 +384,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -399,6 +401,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -408,6 +411,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;

src/Http/Http.Extensions/test/RequestDelegateGenerator/Baselines/MapAction_ExplicitSource_SimpleReturn_Snapshot.generated.txt

@@ -86,6 +86,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     using MetadataPopulator = System.Func<System.Reflection.MethodInfo, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions?, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult>;
     using RequestDelegateFactoryFunc = System.Func<System.Delegate, Microsoft.AspNetCore.Http.RequestDelegateFactoryOptions, Microsoft.AspNetCore.Http.RequestDelegateMetadataResult?, Microsoft.AspNetCore.Http.RequestDelegateResult>;
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedRouteBuilderExtensionsCore
     {
 
@@ -571,6 +572,7 @@ namespace Microsoft.AspNetCore.Http.Generated
 
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class GeneratedProducesResponseTypeMetadata : IProducesResponseTypeMetadata
     {
         public GeneratedProducesResponseTypeMetadata(Type? type, int statusCode, string[] contentTypes)
@@ -587,6 +589,7 @@ namespace Microsoft.AspNetCore.Http.Generated
         public IEnumerable<string> ContentTypes { get; }
     }
 
+    %GENERATEDCODEATTRIBUTE%
     file static class GeneratedMetadataConstants
     {
         public static readonly string[] JsonContentType = new [] { "application/json" };
@@ -596,6 +599,7 @@ namespace Microsoft.AspNetCore.Http.Generated
     }
 
 
+    %GENERATEDCODEATTRIBUTE%
     file sealed class LogOrThrowExceptionHelper
     {
         private readonly ILogger? _rdgLogger;