Enable implicit usings

Directory.Build.props

@@ -12,10 +12,7 @@
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <EnablePackageValidation>$(IsPackable)</EnablePackageValidation>
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
-    <!--
-    TODO Go through the code and tidy up the usings
     <ImplicitUsings>enable</ImplicitUsings>
-    -->
     <IncludeSymbols>true</IncludeSymbols>
     <LangVersion>latest</LangVersion>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>

perf/Swashbuckle.AspNetCore.Benchmarks/XmlCommentsBenchmark.cs

@@ -1,6 +1,4 @@
-using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
+using System.Reflection;
 using System.Xml;
 using System.Xml.XPath;
 using BenchmarkDotNet.Attributes;

src/Swashbuckle.AspNetCore.Annotations/AnnotationsDocumentFilter.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Microsoft.AspNetCore.Mvc.Controllers;
+using Microsoft.AspNetCore.Mvc.Controllers;
 using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;
 

src/Swashbuckle.AspNetCore.Annotations/AnnotationsOperationFilter.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Microsoft.OpenApi.Models;
+using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;
 
 namespace Swashbuckle.AspNetCore.Annotations

src/Swashbuckle.AspNetCore.Annotations/AnnotationsParameterFilter.cs

@@ -1,5 +1,4 @@
-using System.Linq;
-using System.Reflection;
+using System.Reflection;
 using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;
 

src/Swashbuckle.AspNetCore.Annotations/AnnotationsRequestBodyFilter.cs

@@ -1,5 +1,4 @@
-using System.Linq;
-using System.Reflection;
+using System.Reflection;
 using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;
 

src/Swashbuckle.AspNetCore.Annotations/AnnotationsSchemaFilter.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
+using System.Reflection;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;

src/Swashbuckle.AspNetCore.Annotations/AnnotationsSwaggerGenOptionsExtensions.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 using Swashbuckle.AspNetCore.SwaggerGen;
 using Swashbuckle.AspNetCore.Annotations;
 

src/Swashbuckle.AspNetCore.Annotations/SwaggerDiscriminatorAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, AllowMultiple = false)]
     public class SwaggerDiscriminatorAttribute : Attribute

src/Swashbuckle.AspNetCore.Annotations/SwaggerOperationAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     /// <summary>
     /// Enriches Operation metadata for a given action method

src/Swashbuckle.AspNetCore.Annotations/SwaggerOperationFilterAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true)]
     public class SwaggerOperationFilterAttribute : Attribute

src/Swashbuckle.AspNetCore.Annotations/SwaggerParameterAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     /// <summary>
     /// Enriches Parameter metadata for "path", "query" or "header" bound parameters or properties

src/Swashbuckle.AspNetCore.Annotations/SwaggerRequestBodyAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     /// <summary>
     /// Enriches RequestBody metadata for "body" bound parameters or properties

src/Swashbuckle.AspNetCore.Annotations/SwaggerResponseAttribute.cs

@@ -1,5 +1,4 @@
-using System;
-using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc;
 
 namespace Swashbuckle.AspNetCore.Annotations
 {

src/Swashbuckle.AspNetCore.Annotations/SwaggerSchemaAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     [AttributeUsage(
         AttributeTargets.Class |

src/Swashbuckle.AspNetCore.Annotations/SwaggerSchemaFilterAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     [AttributeUsage(
         AttributeTargets.Class |

src/Swashbuckle.AspNetCore.Annotations/SwaggerSubTypeAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, AllowMultiple = true)]
     public class SwaggerSubTypeAttribute : Attribute

src/Swashbuckle.AspNetCore.Annotations/SwaggerSubTypesAttribute.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     [Obsolete("Use multiple SwaggerSubType attributes instead")]
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, AllowMultiple = false)]

src/Swashbuckle.AspNetCore.Annotations/SwaggerTagAttribute.cs

@@ -1,6 +1,4 @@
-using System;
-
-namespace Swashbuckle.AspNetCore.Annotations
+namespace Swashbuckle.AspNetCore.Annotations
 {
     /// <summary>
     /// Adds Tag metadata for a given controller (i.e. the controller name tag)

src/Swashbuckle.AspNetCore.ApiTesting.Xunit/ApiTestFixture.cs

@@ -1,5 +1,3 @@
-using System.Net.Http;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.OpenApi.Models;
 using Xunit;

src/Swashbuckle.AspNetCore.ApiTesting/ApiTestRunnerBase.cs

@@ -1,7 +1,3 @@
-using System;
-using System.IO;
-using System.Net.Http;
-using System.Threading.Tasks;
 using Microsoft.OpenApi.Models;
 using Microsoft.OpenApi.Writers;
 

src/Swashbuckle.AspNetCore.ApiTesting/ApiTestRunnerOptions.cs

@@ -1,4 +1,3 @@
-using System.Collections.Generic;
 using Microsoft.OpenApi.Models;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.ApiTesting/ApiTestRunnerOptionsExtensions.cs

@@ -1,6 +1,4 @@
-using System;
-using System.IO;
-using Microsoft.OpenApi.Models;
+using Microsoft.OpenApi.Models;
 using Microsoft.OpenApi.Readers;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.ApiTesting/HttpHeadersExtensions.cs

@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Specialized;
+using System.Collections.Specialized;
 using System.Net.Http.Headers;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.ApiTesting/IContentValidator.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Net.Http;
-using Microsoft.OpenApi.Models;
+using Microsoft.OpenApi.Models;
 
 namespace Swashbuckle.AspNetCore.ApiTesting
 {

src/Swashbuckle.AspNetCore.ApiTesting/JsonContentValidator.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Net.Http;
-using Microsoft.OpenApi.Models;
+using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/IJsonValidator.cs

@@ -1,4 +1,3 @@
-using System.Collections.Generic;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonAllOfValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonAnyOfValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonArrayValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonBooleanValidator.cs

@@ -1,4 +1,3 @@
-using System.Collections.Generic;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonNullValidator.cs

@@ -1,4 +1,3 @@
-using System.Collections.Generic;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonNumberValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonObjectValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonOneOfValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonStringValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using System.Text.RegularExpressions;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;

src/Swashbuckle.AspNetCore.ApiTesting/JsonValidation/JsonValidator.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-using System.Linq;
 using Microsoft.OpenApi.Models;
 using Newtonsoft.Json.Linq;
 

src/Swashbuckle.AspNetCore.ApiTesting/OpenApiDocumentExtensions.cs

@@ -1,4 +1,3 @@
-using System;
 using Microsoft.OpenApi.Models;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.ApiTesting/OpenApiSchemaExtensions.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Linq;
-using System.Text;
+using System.Text;
 using Microsoft.OpenApi.Models;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.ApiTesting/RequestValidator.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Linq;
-using System.Net.Http;
+using System.Collections.Specialized;
 using System.Web;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Routing;

src/Swashbuckle.AspNetCore.ApiTesting/ResponseValidator.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Net.Http;
+using System.Collections.Specialized;
 using Microsoft.OpenApi.Models;
 
 namespace Swashbuckle.AspNetCore.ApiTesting

src/Swashbuckle.AspNetCore.Cli/CommandRunner.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-
-namespace Swashbuckle.AspNetCore.Cli
+namespace Swashbuckle.AspNetCore.Cli
 {
     internal class CommandRunner
     {

src/Swashbuckle.AspNetCore.Cli/HostFactoryResolver.cs

@@ -1,12 +1,8 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
 using System.Reflection;
-using System.Threading;
-using System.Threading.Tasks;
 
 namespace Microsoft.Extensions.Hosting
 {

src/Swashbuckle.AspNetCore.Cli/HostingApplication.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Reflection;
-using System.Threading;
-using System.Threading.Tasks;
+using System.Reflection;
 using Microsoft.AspNetCore.Hosting.Server;
 using Microsoft.AspNetCore.Http.Features;
 using Microsoft.Extensions.DependencyInjection;

src/Swashbuckle.AspNetCore.Cli/Program.cs

@@ -1,9 +1,5 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
+using System.Diagnostics;
 using System.Globalization;
-using System.IO;
-using System.Linq;
 using System.Reflection;
 using System.Runtime.Loader;
 using System.Text;

src/Swashbuckle.AspNetCore.Newtonsoft/SchemaGenerator/JsonPropertyExtensions.cs

@@ -1,5 +1,4 @@
-using System.Linq;
-using System.Reflection;
+using System.Reflection;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Serialization;
 

src/Swashbuckle.AspNetCore.Newtonsoft/SchemaGenerator/NewtonsoftDataContractResolver.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
+using System.Reflection;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using Newtonsoft.Json.Serialization;

src/Swashbuckle.AspNetCore.ReDoc/ReDocBuilderExtensions.cs

@@ -1,5 +1,4 @@
-using System;
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Swashbuckle.AspNetCore.ReDoc;
 

src/Swashbuckle.AspNetCore.ReDoc/ReDocMiddleware.cs

@@ -1,13 +1,9 @@
-using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
-using System.IO;
-using System.Linq;
+using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using System.Text.RegularExpressions;
-using System.Threading.Tasks;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;

src/Swashbuckle.AspNetCore.ReDoc/ReDocOptions.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Text.Json;
+using System.Text.Json;
 using System.Text.Json.Serialization;
 
 namespace Swashbuckle.AspNetCore.ReDoc