Changed the language version to the latest

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v2
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 8.0.x
       - name: Build
         run: |
           dotnet build --configuration Release

Directory.Build.props

@@ -14,7 +14,7 @@
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
 
-    <LangVersion>9.0</LangVersion>
+    <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <TargetFramework>netstandard2.0</TargetFramework>

benches/Benchmarks.cs

@@ -1,31 +1,30 @@
 using BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Running;
 
-namespace Yoh.Text.Json.NamingPolicies.Benchmarks
+namespace Yoh.Text.Json.NamingPolicies.Benchmarks;
+
+[MemoryDiagnoser]
+public class Benchmarks
 {
-    [MemoryDiagnoser]
-    public class Benchmarks
-    {
-        public static void Main(string[] args) =>
-            BenchmarkRunner.Run<Benchmarks>();
+    public static void Main(string[] args) =>
+        BenchmarkRunner.Run<Benchmarks>();
 
-        [Params("XMLHttpRequest", "ATowelItSaysIsAboutTheMostMassivelyUsefulThingAnInterstellarHitchhikerCanHave_PartlyItHasGreatPracticalValue_YouCanWrapItAroundYouForWarmthAsYouBoundAcrossTheColdMoonsOfJaglanBeta_YouCanLieOnItOnTheBrilliantMarbleSandedBeachesOfSantraginusVInhalingTheHeadySeaVapors_YouCanSleepUnderItBeneathTheStarsWhichShineSoRedlyOnTheDesertWorldOfKakrafoon_UseItToSailAMiniraftDownTheSlowHeavyRiverMoth_WetItForUseInHandToHandCombat_WrapItRoundYourHeadToWardOffNoxiousFumesOrAvoidTheGazeOfTheRavenousBugblatterBeastOfTraalAMindBogglinglyStupidAnimal_ItAssumesThatIfYouCantSeeItItCantSeeYouDaftAsABrushButVeryVeryRavenous_YouCanWaveYourTowelInEmergenciesAsADistressSignalAndOfCourseDryYourselfOfWithItIfItStillSeemsToBeCleanEnough")]
-        public string Name { get; set; } = string.Empty;
+    [Params("XMLHttpRequest", "ATowelItSaysIsAboutTheMostMassivelyUsefulThingAnInterstellarHitchhikerCanHave_PartlyItHasGreatPracticalValue_YouCanWrapItAroundYouForWarmthAsYouBoundAcrossTheColdMoonsOfJaglanBeta_YouCanLieOnItOnTheBrilliantMarbleSandedBeachesOfSantraginusVInhalingTheHeadySeaVapors_YouCanSleepUnderItBeneathTheStarsWhichShineSoRedlyOnTheDesertWorldOfKakrafoon_UseItToSailAMiniraftDownTheSlowHeavyRiverMoth_WetItForUseInHandToHandCombat_WrapItRoundYourHeadToWardOffNoxiousFumesOrAvoidTheGazeOfTheRavenousBugblatterBeastOfTraalAMindBogglinglyStupidAnimal_ItAssumesThatIfYouCantSeeItItCantSeeYouDaftAsABrushButVeryVeryRavenous_YouCanWaveYourTowelInEmergenciesAsADistressSignalAndOfCourseDryYourselfOfWithItIfItStillSeemsToBeCleanEnough")]
+    public string Name { get; set; } = string.Empty;
 
-        [Benchmark]
-        public string SnakeLowerCase() =>
-            JsonNamingPolicies.SnakeCaseLower.ConvertName(Name);
+    [Benchmark]
+    public string SnakeLowerCase() =>
+        JsonNamingPolicies.SnakeCaseLower.ConvertName(Name);
 
-        [Benchmark]
-        public string SnakeUpperCase() =>
-            JsonNamingPolicies.SnakeCaseUpper.ConvertName(Name);
+    [Benchmark]
+    public string SnakeUpperCase() =>
+        JsonNamingPolicies.SnakeCaseUpper.ConvertName(Name);
 
-        [Benchmark]
-        public string KebabLowerCase() =>
-            JsonNamingPolicies.KebabCaseLower.ConvertName(Name);
+    [Benchmark]
+    public string KebabLowerCase() =>
+        JsonNamingPolicies.KebabCaseLower.ConvertName(Name);
 
-        [Benchmark]
-        public string KebabUpperCase() =>
-            JsonNamingPolicies.KebabCaseUpper.ConvertName(Name);
-    }
+    [Benchmark]
+    public string KebabUpperCase() =>
+        JsonNamingPolicies.KebabCaseUpper.ConvertName(Name);
 }

src/JsonCamelCaseNamingPolicy.cs

@@ -1,18 +1,17 @@
 using System;
 
-namespace Yoh.Text.Json.NamingPolicies
+namespace Yoh.Text.Json.NamingPolicies;
+
+internal sealed class JsonCamelCaseNamingPolicy : JsonNamingPolicyBase
 {
-    internal sealed class JsonCamelCaseNamingPolicy : JsonNamingPolicyBase
+    protected override int TryWriteWord(bool first, ReadOnlySpan<char> word, Span<char> destination)
     {
-        protected override int TryWriteWord(bool first, ReadOnlySpan<char> word, Span<char> destination)
+        var written = word.ToLowerInvariant(destination);
+        if (written > 0 && !first)
         {
-            var written = word.ToLowerInvariant(destination);
-            if (written > 0 && !first)
-            {
-                destination[0] = char.ToUpperInvariant(destination[0]);
-            }
-
-            return written;
+            destination[0] = char.ToUpperInvariant(destination[0]);
         }
+
+        return written;
     }
 }

src/JsonConstants.cs

@@ -1,8 +1,7 @@
-namespace Yoh.Text.Json.NamingPolicies
+namespace Yoh.Text.Json.NamingPolicies;
+
+internal static class JsonConstants
 {
-    internal static class JsonConstants
-    {
-        public const int StackallocByteThreshold = 256;
-        public const int StackallocCharThreshold = StackallocByteThreshold / 2;
-    }
+    public const int StackallocByteThreshold = 256;
+    public const int StackallocCharThreshold = StackallocByteThreshold / 2;
 }

src/JsonKebabCaseLowerNamingPolicy.cs

@@ -1,10 +1,9 @@
-namespace Yoh.Text.Json.NamingPolicies
+namespace Yoh.Text.Json.NamingPolicies;
+
+internal sealed class JsonKebabCaseLowerNamingPolicy : JsonSeparatorNamingPolicy
 {
-    internal sealed class JsonKebabCaseLowerNamingPolicy : JsonSeparatorNamingPolicy
+    public JsonKebabCaseLowerNamingPolicy()
+        : base(lowercase: true, separator: '-')
     {
-        public JsonKebabCaseLowerNamingPolicy()
-            : base(lowercase: true, separator: '-')
-        {
-        }
     }
 }

src/JsonKebabCaseUpperNamingPolicy.cs

@@ -1,10 +1,9 @@
-namespace Yoh.Text.Json.NamingPolicies
+namespace Yoh.Text.Json.NamingPolicies;
+
+internal sealed class JsonKebabCaseUpperNamingPolicy : JsonSeparatorNamingPolicy
 {
-    internal sealed class JsonKebabCaseUpperNamingPolicy : JsonSeparatorNamingPolicy
+    public JsonKebabCaseUpperNamingPolicy()
+        : base(lowercase: false, separator: '-')
     {
-        public JsonKebabCaseUpperNamingPolicy()
-            : base(lowercase: false, separator: '-')
-        {
-        }
     }
 }

src/JsonNamingPolicies.cs

@@ -1,26 +1,25 @@
 using System.Text.Json;
 
-namespace Yoh.Text.Json.NamingPolicies
+namespace Yoh.Text.Json.NamingPolicies;
+
+public static class JsonNamingPolicies
 {
-    public static class JsonNamingPolicies
-    {
-        private static JsonCamelCaseNamingPolicy? _camelCase;
-        private static JsonPascalCaseNamingPolicy? _pascalCase;
-        private static JsonSnakeCaseLowerNamingPolicy? _snakeCaseLower;
-        private static JsonSnakeCaseUpperNamingPolicy? _snakeCaseUpper;
-        private static JsonKebabCaseLowerNamingPolicy? _kebabCaseLower;
-        private static JsonKebabCaseUpperNamingPolicy? _kebabCaseUpper;
+    private static JsonCamelCaseNamingPolicy? _camelCase;
+    private static JsonPascalCaseNamingPolicy? _pascalCase;
+    private static JsonSnakeCaseLowerNamingPolicy? _snakeCaseLower;
+    private static JsonSnakeCaseUpperNamingPolicy? _snakeCaseUpper;
+    private static JsonKebabCaseLowerNamingPolicy? _kebabCaseLower;
+    private static JsonKebabCaseUpperNamingPolicy? _kebabCaseUpper;
 
-        public static JsonNamingPolicy CamelCase => _camelCase ??= new JsonCamelCaseNamingPolicy();
+    public static JsonNamingPolicy CamelCase => _camelCase ??= new JsonCamelCaseNamingPolicy();
 
-        public static JsonNamingPolicy PascalCase => _pascalCase ??= new JsonPascalCaseNamingPolicy();
+    public static JsonNamingPolicy PascalCase => _pascalCase ??= new JsonPascalCaseNamingPolicy();
 
-        public static JsonNamingPolicy SnakeCaseLower => _snakeCaseLower ??= new JsonSnakeCaseLowerNamingPolicy();
+    public static JsonNamingPolicy SnakeCaseLower => _snakeCaseLower ??= new JsonSnakeCaseLowerNamingPolicy();
 
-        public static JsonNamingPolicy SnakeCaseUpper => _snakeCaseUpper ??= new JsonSnakeCaseUpperNamingPolicy();
+    public static JsonNamingPolicy SnakeCaseUpper => _snakeCaseUpper ??= new JsonSnakeCaseUpperNamingPolicy();
 
-        public static JsonNamingPolicy KebabCaseLower => _kebabCaseLower ??= new JsonKebabCaseLowerNamingPolicy();
+    public static JsonNamingPolicy KebabCaseLower => _kebabCaseLower ??= new JsonKebabCaseLowerNamingPolicy();
 
-        public static JsonNamingPolicy KebabCaseUpper => _kebabCaseUpper ??= new JsonKebabCaseUpperNamingPolicy();
-    }
+    public static JsonNamingPolicy KebabCaseUpper => _kebabCaseUpper ??= new JsonKebabCaseUpperNamingPolicy();
 }