Collection expressions (IDE0300)

src/HotChocolate/ApolloFederation/test/ApolloFederation.Tests/EntitiesResolverTests.txt

@@ -185,11 +185,11 @@ public class EntitiesResolverTests
         var representations = new List<Representation>
         {
             new("FederatedTypeWithRequiredDetail",
-                new ObjectValueNode(new[]
-                {
+                new ObjectValueNode(
+                [
                     new ObjectFieldNode("detail",
-                        new ObjectValueNode(new[] { new ObjectFieldNode("id", "testId") })),
-                })),
+                        new ObjectValueNode([new ObjectFieldNode("id", "testId")])),
+                ])),
         };
 
         var result = await EntitiesResolver.ResolveAsync(schema, representations, context);
@@ -215,8 +215,8 @@ public class EntitiesResolverTests
         var representations = new List<Representation>
         {
             new("FederatedTypeWithOptionalDetail",
-                new ObjectValueNode(new[]
-                {
+                new ObjectValueNode(
+                [
                     new ObjectFieldNode("detail",
                         new ObjectValueNode(new[]
                         {

src/HotChocolate/AspNetCore/src/AspNetCore/ContentType.cs

@@ -14,15 +14,15 @@ internal static class ContentType
     public const string Html = $"{Types.Text}/{SubTypes.Html}";
 
     private static readonly char[] _jsonArray =
-    {
+    [
         'a', 'p', 'p', 'l', 'i', 'c', 'a', 't', 'i', 'o', 'n', '/', 'j', 's', 'o', 'n',
-    };
+    ];
 
     private static readonly char[] _multiPartFormArray =
-    {
+    [
         'm', 'u', 'l', 't', 'i', 'p', 'a', 'r', 't', '/', 'f', 'o', 'r', 'm', '-', 'd', 'a',
         't', 'a',
-    };
+    ];
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static ReadOnlySpan<char> JsonSpan() => _jsonArray;

src/HotChocolate/AspNetCore/src/AspNetCore/HeaderUtilities.cs

@@ -17,13 +17,13 @@ internal static class HeaderUtilities
         new(StringComparer.Ordinal);
 
     public static readonly AcceptMediaType[] GraphQLResponseContentTypes =
-    {
+    [
         new AcceptMediaType(
             ContentType.Types.Application,
             ContentType.SubTypes.GraphQLResponse,
             null,
             StringSegment.Empty),
-    };
+    ];
 
     /// <summary>
     /// Gets the parsed accept header values from a request.

src/HotChocolate/AspNetCore/src/AspNetCore/HttpGetSchemaMiddleware.cs

@@ -12,13 +12,13 @@ namespace HotChocolate.AspNetCore;
 public sealed class HttpGetSchemaMiddleware : MiddlewareBase
 {
     private static readonly AcceptMediaType[] _mediaTypes =
-    {
+    [
         new AcceptMediaType(
             ContentType.Types.Application,
             ContentType.SubTypes.GraphQLResponse,
             null,
             default),
-    };
+    ];
     private readonly MiddlewareRoutingType _routing;
     private readonly IServerDiagnosticEvents _diagnosticEvents;
 

src/HotChocolate/AspNetCore/src/AspNetCore/Subscriptions/Protocols/Apollo/Utf8MessageBodies.cs

@@ -3,7 +3,7 @@ namespace HotChocolate.AspNetCore.Subscriptions.Protocols.Apollo;
 internal static class Utf8MessageBodies
 {
     private static readonly byte[] _keepAlive =
-    {
+    [
         (byte)'{',
         (byte)'"',
         (byte)'t',
@@ -17,7 +17,7 @@ internal static class Utf8MessageBodies
         (byte)'a',
         (byte)'"',
         (byte)'}',
-    };
+    ];
 
     public static ReadOnlyMemory<byte> KeepAlive => _keepAlive;
 }

src/HotChocolate/AspNetCore/src/AspNetCore/Subscriptions/Protocols/GraphQLOverWebSocket/Utf8MessageBodies.cs

@@ -3,7 +3,7 @@ namespace HotChocolate.AspNetCore.Subscriptions.Protocols.GraphQLOverWebSocket;
 internal static class Utf8MessageBodies
 {
     private static readonly byte[] _defaultPong =
-    {
+    [
         (byte)'{',
         (byte)'"',
         (byte)'t',
@@ -19,10 +19,10 @@ internal static class Utf8MessageBodies
         (byte)'g',
         (byte)'"',
         (byte)'}',
-    };
+    ];
 
     private static readonly byte[] _defaultPing =
-    {
+    [
         (byte)'{',
         (byte)'"',
         (byte)'t',
@@ -38,7 +38,7 @@ internal static class Utf8MessageBodies
         (byte)'g',
         (byte)'"',
         (byte)'}',
-    };
+    ];
 
     public static ReadOnlyMemory<byte> DefaultPing => _defaultPing;
 

src/HotChocolate/AspNetCore/src/Transport.Abstractions/Serialization/Utf8JsonWriterHelper.cs

@@ -423,7 +423,7 @@ private static void CollectFile(
         }
         else
         {
-            list = new[] { path };
+            list = [path];
             files.Add(file, list);
         }
     }

src/HotChocolate/AspNetCore/src/Transport.Sockets.Client/SocketClient.cs

@@ -13,9 +13,9 @@ namespace HotChocolate.Transport.Sockets.Client;
 public sealed class SocketClient : ISocket
 {
     private static readonly IProtocolHandler[] _protocolHandlers =
-    {
+    [
         new GraphQLOverWebSocketProtocolHandler(),
-    };
+    ];
 
     private readonly CancellationTokenSource _cts = new();
     private readonly CancellationToken _ct;

src/HotChocolate/AspNetCore/test/AspNetCore.Authorization.Opa.Tests/AuthorizationAttributeTestData.cs

@@ -15,10 +15,10 @@ public class Query
         [Authorize(Policy = Policies.HasDefinedAge)]
         public string GetAge() => "foo";
 
-        [Authorize(Roles = new[] { "a" })]
+        [Authorize(Roles = ["a"])]
         public string GetRoles() => "foo";
 
-        [Authorize(Roles = new[] { "a", "b" })]
+        [Authorize(Roles = ["a", "b"])]
         [GraphQLName("roles_ab")]
         public string GetRolesAb() => "foo";
 

src/HotChocolate/AspNetCore/test/AspNetCore.Authorization.Tests/AuthorizationAttributeTestData.cs

@@ -15,10 +15,10 @@ public class Query
         [Authorize("HasAgeDefined", ApplyPolicy.BeforeResolver)]
         public string? GetAge() => "foo";
 
-        [Authorize(ApplyPolicy.BeforeResolver, Roles = new[] { "a" })]
+        [Authorize(ApplyPolicy.BeforeResolver, Roles = ["a"])]
         public string? GetRoles() => "foo";
 
-        [Authorize(ApplyPolicy.BeforeResolver, Roles = new[] { "a", "b" })]
+        [Authorize(ApplyPolicy.BeforeResolver, Roles = ["a", "b"])]
         [GraphQLName("roles_ab")]
         public string? GetRolesAb() => "foo";
 

src/HotChocolate/AspNetCore/test/AspNetCore.Authorization.Tests/AuthorizeDirectiveTests.cs

@@ -153,7 +153,7 @@ public void TypeAuth_WithRoles()
             .AddQueryType(
                 c => c
                     .Name("Query")
-                    .Authorize(new[] { "MyRole" })
+                    .Authorize(["MyRole"])
                     .Field("foo")
                     .Resolve("bar"))
             .AddAuthorizeDirectiveType()
@@ -169,7 +169,7 @@ public void TypeAuth_WithRoles_DescriptorNull()
         // arrange
         // act
         void Action()
-            => AuthorizeObjectTypeDescriptorExtensions.Authorize(null!, new[] { "MyRole" });
+            => AuthorizeObjectTypeDescriptorExtensions.Authorize(null!, ["MyRole"]);
 
         // assert
         Assert.Throws<ArgumentNullException>(Action);
@@ -399,7 +399,7 @@ public async Task FieldAuth_WithRoles()
                     c => c
                         .Name("Query")
                         .Field("foo")
-                        .Authorize(new[] { "MyRole" })
+                        .Authorize(["MyRole"])
                         .Resolve("bar"))
                 .AddAuthorization()
                 .BuildSchemaAsync();
@@ -415,7 +415,7 @@ public void FieldAuth_WithRoles_DescriptorNull()
         // act
         Action action = () =>
             AuthorizeObjectFieldDescriptorExtensions
-                .Authorize(null!, new[] { "MyRole" });
+                .Authorize(null!, ["MyRole"]);
 
         // assert
         Assert.Throws<ArgumentNullException>(action);

src/HotChocolate/Core/src/Abstractions/GraphQLException.cs

@@ -17,7 +17,7 @@ public GraphQLException(IError error)
     {
         Errors = error is null
             ? Array.Empty<IError>()
-            : new[] { error };
+            : [error];
     }
 
     public GraphQLException(params IError[] errors)

src/HotChocolate/Core/src/Execution/Processing/OperationCompiler.cs

@@ -112,7 +112,7 @@ public IOperation Compile(
             var rootPath = SelectionPath.Root;
             var id = GetOrCreateSelectionSetRefId(operationDefinition.SelectionSet, rootPath);
             var variants = GetOrCreateSelectionVariants(id);
-            SelectionSetInfo[] infos = { new(operationDefinition.SelectionSet, 0) };
+            SelectionSetInfo[] infos = [new(operationDefinition.SelectionSet, 0)];
 
             var context = new CompilerContext(schema, document, enableNullBubbling);
             context.Initialize(operationType, variants, infos, rootPath, rootOptimizers);
@@ -522,7 +522,7 @@ selection.SelectionSet is not null
                     arguments: CoerceArgumentValues(field, selection, responseName),
                     includeConditions: includeCondition == 0
                         ? null
-                        : new[] { includeCondition });
+                        : [includeCondition]);
 
                 context.Fields.Add(responseName, preparedSelection);
 
@@ -531,7 +531,7 @@ selection.SelectionSet is not null
                     var selectionSetInfo = new SelectionSetInfo(
                         selection.SelectionSet!,
                         includeCondition);
-                    _selectionLookup.Add(preparedSelection, new[] { selectionSetInfo });
+                    _selectionLookup.Add(preparedSelection, [selectionSetInfo]);
                 }
             }
         }
@@ -843,7 +843,7 @@ internal void RegisterNewSelection(Selection newSelection)
         if (newSelection.SyntaxNode.SelectionSet is not null)
         {
             var selectionSetInfo = new SelectionSetInfo(newSelection.SelectionSet!, 0);
-            _selectionLookup.Add(newSelection, new[] { selectionSetInfo });
+            _selectionLookup.Add(newSelection, [selectionSetInfo]);
         }
     }
 

src/HotChocolate/Core/src/Execution/Serialization/MultiPartResultFormatter.Constants.cs

@@ -3,28 +3,28 @@ namespace HotChocolate.Execution.Serialization;
 public sealed partial class MultiPartResultFormatter
 {
     private static byte[] ContentType { get; } =
-    {
+    [
         (byte)'C', (byte)'o', (byte)'n', (byte)'t', (byte)'e', (byte)'n', (byte)'t',
         (byte)'-', (byte)'T', (byte)'y', (byte)'p', (byte)'e', (byte)':', (byte)' ',
         (byte)'a', (byte)'p', (byte)'p', (byte)'l', (byte)'i', (byte)'c', (byte)'a',
         (byte)'t', (byte)'i', (byte)'o', (byte)'n', (byte)'/', (byte)'j', (byte)'s',
         (byte)'o', (byte)'n', (byte)';', (byte)' ', (byte)'c', (byte)'h', (byte)'a',
         (byte)'r', (byte)'s', (byte)'e', (byte)'t', (byte)'=', (byte)'u', (byte)'t',
         (byte)'f', (byte)'-', (byte)'8',
-    };
+    ];
 
     private static byte[] Start { get; } =
-    {
+    [
         (byte)'-', (byte)'-', (byte)'-',
-    };
+    ];
 
     private static byte[] End { get; } =
-    {
+    [
         (byte)'-', (byte)'-', (byte)'-', (byte)'-', (byte)'-',
-    };
+    ];
 
     private static byte[] CrLf { get; } =
-    {
+    [
         (byte)'\r', (byte)'\n',
-    };
+    ];
 }

src/HotChocolate/Core/src/Types.Analyzers/TypeModuleGenerator.cs

@@ -11,19 +11,19 @@ namespace HotChocolate.Types.Analyzers;
 public class TypeModuleGenerator : IIncrementalGenerator
 {
     private static readonly ISyntaxInspector[] _inspectors =
-    {
+    [
         new TypeAttributeInspector(),
         new ClassBaseClassInspector(),
         new ModuleInspector(),
         new DataLoaderInspector(),
         new DataLoaderDefaultsInspector(),
-    };
+    ];
 
     private static readonly ISyntaxGenerator[] _generators =
-    {
+    [
         new ModuleGenerator(),
         new DataLoaderGenerator(),
-    };
+    ];
 
     public void Initialize(IncrementalGeneratorInitializationContext context)
     {

src/HotChocolate/Core/src/Types.Scalars/PostalCodeType.cs

@@ -19,7 +19,7 @@ public class PostalCodeType : StringType
     /// Different validation patterns for postal codes.
     /// </summary>
     private static readonly Regex[] _validationPatterns =
-    {
+    [
         CreateRegexUs(),
         CreateRegexUk(),
         CreateRegexDe(),
@@ -37,7 +37,7 @@ public class PostalCodeType : StringType
         CreateRegexPt(),
         CreateRegexCh(),
         CreateRegexLu(),
-    };
+    ];
 
 #if DISABLED_DUE_TO_COMPILER_ISSUE
     [GeneratedRegex(PostalCodePatterns.US, RegexOptions.IgnoreCase, DefaultRegexTimeoutInMs)]

src/HotChocolate/Core/src/Types/Configuration/Handlers/DefaultTypeDiscoveryHandler.cs

@@ -99,7 +99,7 @@ public override bool TryInferType(
             return false;
         }
 
-        schemaTypeRefs = new[] { schemaType };
+        schemaTypeRefs = [schemaType];
         return true;
     }
 

src/HotChocolate/Core/src/Types/Configuration/Validation/SchemaValidator.cs

@@ -8,13 +8,13 @@ namespace HotChocolate.Configuration.Validation;
 internal static class SchemaValidator
 {
     private static readonly ISchemaValidationRule[] _rules =
-    {
+    [
         new ObjectTypeValidationRule(),
         new InterfaceTypeValidationRule(),
         new InputObjectTypeValidationRule(),
         new DirectiveValidationRule(),
         new InterfaceHasAtLeastOneImplementationRule(),
-    };
+    ];
 
     public static IReadOnlyCollection<ISchemaError> Validate(
         IEnumerable<ITypeSystemObject> typeSystemObjects,

src/HotChocolate/Core/src/Types/Resolvers/Expressions/Parameters/ServiceHelper.cs

@@ -31,7 +31,7 @@ internal static void UsePooledService(
         Type serviceType)
         => _usePooledService
             .MakeGenericMethod(serviceType)
-            .Invoke(null, new object?[] { definition });
+            .Invoke(null, [definition]);
 
     internal static void UsePooledService<TService>(
         ObjectFieldDefinition definition)
@@ -71,7 +71,7 @@ internal static void UseResolverService(
         Type serviceType)
         => _useResolverService
             .MakeGenericMethod(serviceType)
-            .Invoke(null, new object?[] { definition });
+            .Invoke(null, [definition]);
 
     private static void UseResolverServiceInternal<TService>(
         ObjectFieldDefinition definition)
@@ -136,7 +136,7 @@ internal static void UseResolverKeyedService(
         string key)
         => _useResolverKeyedService
             .MakeGenericMethod(serviceType)
-            .Invoke(null, new object?[] { definition, key });
+            .Invoke(null, [definition, key]);
 
     private static void UseResolverKeyedServiceInternal<TService>(
         ObjectFieldDefinition definition,

src/HotChocolate/Core/src/Types/Resolvers/FieldClassMiddlewareFactory.cs

@@ -56,7 +56,7 @@ public static FieldMiddleware Create(
     {
         return (FieldMiddleware)_createGeneric
             .MakeGenericMethod(middlewareType)
-            .Invoke(null, new object[] { services });
+            .Invoke(null, [services]);
     }
 
     public static FieldMiddleware Create<TMiddleware>(