Improved disposal pattern.

Author: electricessence

Extensions.cs

@@ -4,7 +4,6 @@
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
 using System.Diagnostics.Contracts;
 using System.Linq;
 using System.Threading.Tasks;
@@ -16,7 +15,6 @@ public static class Extensions
 		/// <summary>
 		/// Debug utility for asserting if a collection is equal.
 		/// </summary>
-		[SuppressMessage("ReSharper", "HeuristicUnreachableCode")]
 		public static void AssertEquality<TKey, TValue>(this IDictionary<TKey, TValue> target, IDictionary<TKey, TValue> copy)
 			where TValue : IComparable
 		{

Open.Collections.Numeric.csproj

@@ -4,6 +4,7 @@
 		<TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
 		<LangVersion>latest</LangVersion>
 		<Nullable>enable</Nullable>
+		<EnableNETAnalyzers>true</EnableNETAnalyzers>
 		<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
 		<Authors>electricessence</Authors>
 		<Description>
@@ -16,7 +17,7 @@
 		<PackageProjectUrl>https://github.com/Open-NET-Libraries/Open.Collections.Numeric/</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/Open-NET-Libraries/Open.Collections.Numeric/</RepositoryUrl>
 		<RepositoryType>git</RepositoryType>
-		<Version>1.5.0</Version>
+		<Version>1.5.1</Version>
 		<PackageReleaseNotes></PackageReleaseNotes>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PublishRepositoryUrl>true</PublishRepositoryUrl>

PossibleAddends.cs

@@ -1,11 +1,12 @@
-using System;
+using Open.Disposable;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 
 namespace Open.Collections.Numeric
 {
-	public class PossibleAddends : IDisposable
+	public class PossibleAddends : DisposableBase
 	{
 		public PossibleAddends()
 		{
@@ -22,11 +23,11 @@ public IEnumerable<IReadOnlyList<int>> GetUniqueAddends(int sum, int count)
 		{
 			if (count > int.MaxValue)
 				throw new ArgumentOutOfRangeException(nameof(count), count, "Cannot be greater than signed 32 bit integer maximum.");
-			if(count<2 || sum < 3)
+			if (count < 2 || sum < 3)
 				yield break;
 
 
-			if (count==2)
+			if (count == 2)
 			{
 				int i = 0;
 			loop2:
@@ -57,6 +58,6 @@ public IEnumerable<IReadOnlyList<int>> GetUniqueAddends(int sum, int count)
 			}
 		}
 
-		public void Dispose() => Cache.Clear();
+		protected override void OnDispose() => Cache.Clear();
 	}
 }