[AOT] Enable analysis and annotate Http.Results

Author: JamesNK

eng/TrimmableProjects.props

@@ -25,6 +25,7 @@
     <TrimmableProject Include="Microsoft.AspNetCore.Http.Abstractions" />
     <TrimmableProject Include="Microsoft.AspNetCore.Http.Extensions" />
     <TrimmableProject Include="Microsoft.AspNetCore.Http.Features" />
+    <TrimmableProject Include="Microsoft.AspNetCore.Http.Results" />
     <TrimmableProject Include="Microsoft.AspNetCore.Http" />
     <TrimmableProject Include="Microsoft.AspNetCore.Metadata" />
     <TrimmableProject Include="Microsoft.AspNetCore.Routing.Abstractions" />

src/Http/Http.Results/src/AcceptedAtRoute.cs

@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http.Metadata;
@@ -22,11 +23,24 @@ public sealed class AcceptedAtRoute : IResult, IEndpointMetadataProvider, IStatu
     /// provided.
     /// </summary>
     /// <param name="routeValues">The route data to use for generating the URL.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
     internal AcceptedAtRoute(object? routeValues)
         : this(routeName: null, routeValues: routeValues)
     {
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="AcceptedAtRoute"/> class with the values
+    /// provided.
+    /// </summary>
+    /// <param name="routeName">The name of the route to use for generating the URL.</param>
+    /// <param name="routeValues">The route data to use for generating the URL.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
+    internal AcceptedAtRoute(string? routeName, object? routeValues)
+        : this(routeName, new RouteValueDictionary(routeValues))
+    {
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="AcceptedAtRoute"/> class with the values
     /// provided.
@@ -35,10 +49,10 @@ internal AcceptedAtRoute(object? routeValues)
     /// <param name="routeValues">The route data to use for generating the URL.</param>
     internal AcceptedAtRoute(
         string? routeName,
-        object? routeValues)
+        RouteValueDictionary routeValues)
     {
         RouteName = routeName;
-        RouteValues = new RouteValueDictionary(routeValues);
+        RouteValues = routeValues;
     }
 
     /// <summary>

src/Http/Http.Results/src/AcceptedAtRouteOfT.cs

@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http.Metadata;
@@ -24,11 +25,25 @@ public sealed class AcceptedAtRoute<TValue> : IResult, IEndpointMetadataProvider
     /// </summary>
     /// <param name="routeValues">The route data to use for generating the URL.</param>
     /// <param name="value">The value to format in the entity body.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
     internal AcceptedAtRoute(object? routeValues, TValue? value)
         : this(routeName: null, routeValues: routeValues, value: value)
     {
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="AcceptedAtRoute"/> class with the values
+    /// provided.
+    /// </summary>
+    /// <param name="routeName">The name of the route to use for generating the URL.</param>
+    /// <param name="routeValues">The route data to use for generating the URL.</param>
+    /// <param name="value">The value to format in the entity body.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
+    internal AcceptedAtRoute(string? routeName, object? routeValues, TValue? value)
+        : this(routeName, new RouteValueDictionary(routeValues), value)
+    {
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="AcceptedAtRoute"/> class with the values
     /// provided.
@@ -38,12 +53,12 @@ internal AcceptedAtRoute(object? routeValues, TValue? value)
     /// <param name="value">The value to format in the entity body.</param>
     internal AcceptedAtRoute(
         string? routeName,
-        object? routeValues,
+        RouteValueDictionary routeValues,
         TValue? value)
     {
         Value = value;
         RouteName = routeName;
-        RouteValues = new RouteValueDictionary(routeValues);
+        RouteValues = routeValues;
         HttpResultsHelper.ApplyProblemDetailsDefaultsIfNeeded(Value, StatusCode);
     }
 

src/Http/Http.Results/src/CreatedAtRoute.cs

@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http.Metadata;
@@ -22,11 +23,24 @@ public sealed class CreatedAtRoute : IResult, IEndpointMetadataProvider, IStatus
     /// provided.
     /// </summary>
     /// <param name="routeValues">The route data to use for generating the URL.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
     internal CreatedAtRoute(object? routeValues)
         : this(routeName: null, routeValues: routeValues)
     {
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="CreatedAtRoute"/> class with the values
+    /// provided.
+    /// </summary>
+    /// <param name="routeName">The name of the route to use for generating the URL.</param>
+    /// <param name="routeValues">The route data to use for generating the URL.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
+    internal CreatedAtRoute(string? routeName, object? routeValues)
+        : this(routeName, new RouteValueDictionary(routeValues))
+    {
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="CreatedAtRoute"/> class with the values
     /// provided.
@@ -35,10 +49,10 @@ internal CreatedAtRoute(object? routeValues)
     /// <param name="routeValues">The route data to use for generating the URL.</param>
     internal CreatedAtRoute(
         string? routeName,
-        object? routeValues)
+        RouteValueDictionary routeValues)
     {
         RouteName = routeName;
-        RouteValues = new RouteValueDictionary(routeValues);
+        RouteValues = routeValues;
     }
 
     /// <summary>

src/Http/Http.Results/src/CreatedAtRouteOfT.cs

@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http.Metadata;
@@ -24,11 +25,25 @@ public sealed class CreatedAtRoute<TValue> : IResult, IEndpointMetadataProvider,
     /// </summary>
     /// <param name="routeValues">The route data to use for generating the URL.</param>
     /// <param name="value">The value to format in the entity body.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
     internal CreatedAtRoute(object? routeValues, TValue? value)
         : this(routeName: null, routeValues: routeValues, value: value)
     {
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="CreatedAtRoute"/> class with the values
+    /// provided.
+    /// </summary>
+    /// <param name="routeName">The name of the route to use for generating the URL.</param>
+    /// <param name="routeValues">The route data to use for generating the URL.</param>
+    /// <param name="value">The value to format in the entity body.</param>
+    [RequiresUnreferencedCode(RouteValueDictionaryTrimmerWarning.Warning)]
+    internal CreatedAtRoute(string? routeName, object? routeValues, TValue? value)
+        : this(routeName, new RouteValueDictionary(routeValues), value)
+    {
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="CreatedAtRoute"/> class with the values
     /// provided.
@@ -38,12 +53,12 @@ internal CreatedAtRoute(object? routeValues, TValue? value)
     /// <param name="value">The value to format in the entity body.</param>
     internal CreatedAtRoute(
         string? routeName,
-        object? routeValues,
+        RouteValueDictionary routeValues,
         TValue? value)
     {
         Value = value;
         RouteName = routeName;
-        RouteValues = new RouteValueDictionary(routeValues);
+        RouteValues = routeValues;
         HttpResultsHelper.ApplyProblemDetailsDefaultsIfNeeded(Value, StatusCode);
     }
 

src/Http/Http.Results/src/HttpResultsHelper.cs

@@ -34,10 +34,14 @@ public static Task WriteResultAsJsonAsync<T>(
 
             // In this case the polymorphism is not
             // relevant and we don't need to box.
+#pragma warning disable IL2026 // Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code
+#pragma warning disable IL3050 // Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.
             return httpContext.Response.WriteAsJsonAsync(
                         value,
                         options: jsonSerializerOptions,
                         contentType: contentType);
+#pragma warning restore IL3050 // Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.
+#pragma warning restore IL2026 // Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code
         }
 
         var runtimeType = value.GetType();
@@ -48,11 +52,15 @@ public static Task WriteResultAsJsonAsync<T>(
         // and avoid source generators issues.
         // https://github.com/dotnet/aspnetcore/issues/43894
         // https://docs.microsoft.com/en-us/dotnet/standard/serialization/system-text-json-polymorphism
+#pragma warning disable IL2026 // Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code
+#pragma warning disable IL3050 // Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.
         return httpContext.Response.WriteAsJsonAsync(
             value,
             runtimeType,
             options: jsonSerializerOptions,
             contentType: contentType);
+#pragma warning restore IL3050 // Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.
+#pragma warning restore IL2026 // Members annotated with 'RequiresUnreferencedCodeAttribute' require dynamic access otherwise can break functionality when trimming application code
     }
 
     public static Task WriteResultAsContentAsync(

src/Http/Http.Results/src/Microsoft.AspNetCore.Http.Results.csproj

@@ -7,7 +7,7 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PackageTags>aspnetcore</PackageTags>
     <IsPackable>false</IsPackable>
-    <Nullable>enable</Nullable>
+    <IsTrimmable>true</IsTrimmable>
     <RootNamespace>Microsoft.AspNetCore.Http.Result</RootNamespace>
   </PropertyGroup>
 

src/Http/Http.Results/src/PublicAPI.Unshipped.txt

@@ -152,7 +152,9 @@ Microsoft.AspNetCore.Http.HttpResults.Utf8ContentHttpResult.ExecuteAsync(Microso
 Microsoft.AspNetCore.Http.HttpResults.Utf8ContentHttpResult.ResponseContent.get -> System.ReadOnlyMemory<byte>
 Microsoft.AspNetCore.Http.HttpResults.Utf8ContentHttpResult.StatusCode.get -> int?
 static Microsoft.AspNetCore.Http.Results.Accepted<TValue>(string? uri = null, TValue? value = default(TValue?)) -> Microsoft.AspNetCore.Http.IResult!
+static Microsoft.AspNetCore.Http.Results.AcceptedAtRoute(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues, object? value = null) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.AcceptedAtRoute<TValue>(string? routeName = null, object? routeValues = null, TValue? value = default(TValue?)) -> Microsoft.AspNetCore.Http.IResult!
+static Microsoft.AspNetCore.Http.Results.AcceptedAtRoute<TValue>(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues, TValue? value = default(TValue?)) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.BadRequest<TValue>(TValue? error) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Conflict<TValue>(TValue? error) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Content(string? content, Microsoft.Net.Http.Headers.MediaTypeHeaderValue! contentType) -> Microsoft.AspNetCore.Http.IResult!
@@ -166,21 +168,29 @@ static Microsoft.AspNetCore.Http.Results.Created(string? uri, object? value) ->
 static Microsoft.AspNetCore.Http.Results.Created(System.Uri? uri, object? value) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Created<TValue>(string? uri, TValue? value) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Created<TValue>(System.Uri? uri, TValue? value) -> Microsoft.AspNetCore.Http.IResult!
+static Microsoft.AspNetCore.Http.Results.CreatedAtRoute(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues, object? value = null) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.CreatedAtRoute<TValue>(string? routeName = null, object? routeValues = null, TValue? value = default(TValue?)) -> Microsoft.AspNetCore.Http.IResult!
+static Microsoft.AspNetCore.Http.Results.CreatedAtRoute<TValue>(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues, TValue? value = default(TValue?)) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Json<TValue>(TValue? data, System.Text.Json.JsonSerializerOptions? options = null, string? contentType = null, int? statusCode = null) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.NotFound<TValue>(TValue? value) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Ok<TValue>(TValue? value) -> Microsoft.AspNetCore.Http.IResult!
+static Microsoft.AspNetCore.Http.Results.RedirectToRoute(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary? routeValues, bool permanent = false, bool preserveMethod = false, string? fragment = null) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Text(string? content, string? contentType = null, System.Text.Encoding? contentEncoding = null, int? statusCode = null) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Text(string? content, string? contentType, System.Text.Encoding? contentEncoding) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.Text(System.ReadOnlySpan<byte> utf8Content, string? contentType = null, int? statusCode = null) -> Microsoft.AspNetCore.Http.IResult!
 static Microsoft.AspNetCore.Http.Results.UnprocessableEntity<TValue>(TValue? error) -> Microsoft.AspNetCore.Http.IResult!
+static Microsoft.AspNetCore.Http.TypedResults.AcceptedAtRoute(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues) -> Microsoft.AspNetCore.Http.HttpResults.AcceptedAtRoute!
+static Microsoft.AspNetCore.Http.TypedResults.AcceptedAtRoute<TValue>(TValue? value, string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues) -> Microsoft.AspNetCore.Http.HttpResults.AcceptedAtRoute<TValue>!
 static Microsoft.AspNetCore.Http.TypedResults.Content(string? content, string? contentType = null, System.Text.Encoding? contentEncoding = null, int? statusCode = null) -> Microsoft.AspNetCore.Http.HttpResults.ContentHttpResult!
 static Microsoft.AspNetCore.Http.TypedResults.Content(string? content, string? contentType, System.Text.Encoding? contentEncoding) -> Microsoft.AspNetCore.Http.HttpResults.ContentHttpResult!
 static Microsoft.AspNetCore.Http.TypedResults.Created() -> Microsoft.AspNetCore.Http.HttpResults.Created!
 static Microsoft.AspNetCore.Http.TypedResults.Created(string? uri) -> Microsoft.AspNetCore.Http.HttpResults.Created!
 static Microsoft.AspNetCore.Http.TypedResults.Created(System.Uri? uri) -> Microsoft.AspNetCore.Http.HttpResults.Created!
 static Microsoft.AspNetCore.Http.TypedResults.Created<TValue>(string? uri, TValue? value) -> Microsoft.AspNetCore.Http.HttpResults.Created<TValue>!
 static Microsoft.AspNetCore.Http.TypedResults.Created<TValue>(System.Uri? uri, TValue? value) -> Microsoft.AspNetCore.Http.HttpResults.Created<TValue>!
+static Microsoft.AspNetCore.Http.TypedResults.CreatedAtRoute(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues) -> Microsoft.AspNetCore.Http.HttpResults.CreatedAtRoute!
+static Microsoft.AspNetCore.Http.TypedResults.CreatedAtRoute<TValue>(TValue? value, string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary! routeValues) -> Microsoft.AspNetCore.Http.HttpResults.CreatedAtRoute<TValue>!
+static Microsoft.AspNetCore.Http.TypedResults.RedirectToRoute(string? routeName, Microsoft.AspNetCore.Routing.RouteValueDictionary? routeValues, bool permanent = false, bool preserveMethod = false, string? fragment = null) -> Microsoft.AspNetCore.Http.HttpResults.RedirectToRouteHttpResult!
 static Microsoft.AspNetCore.Http.TypedResults.Text(string? content, string? contentType = null, System.Text.Encoding? contentEncoding = null, int? statusCode = null) -> Microsoft.AspNetCore.Http.HttpResults.ContentHttpResult!
 static Microsoft.AspNetCore.Http.TypedResults.Text(string? content, string? contentType, System.Text.Encoding? contentEncoding) -> Microsoft.AspNetCore.Http.HttpResults.ContentHttpResult!
 static Microsoft.AspNetCore.Http.TypedResults.Text(System.ReadOnlySpan<byte> utf8Content, string? contentType = null, int? statusCode = null) -> Microsoft.AspNetCore.Http.HttpResults.Utf8ContentHttpResult!