Use "Delegate.Comparer", retiring "Comparer"

morelinq · Jan 15, 2023 · ab2e13a · ab2e13a
1 parent 34c7ebe
commit ab2e13a
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Showing 4 changed files with 5 additions and 49 deletions.
diff --git a/MoreLinq.Test/Comparer.cs b/MoreLinq.Test/Comparer.cs
diff --git a/MoreLinq.Test/MoreLinq.Test.csproj b/MoreLinq.Test/MoreLinq.Test.csproj
@@ -72,7 +72,6 @@
       <Compile Include="BreakingSequence.cs" />
       <Compile Include="Combinatorics.cs" />
       <Compile Include="Comparable.cs" />
-      <Compile Include="Comparer.cs" />
       <Compile Include="CurrentThreadCultureScope.cs" />
       <Compile Include="Enumerable.cs" />
       <Compile Include="EqualityComparer.cs" />

diff --git a/MoreLinq.Test/OrderByTest.cs b/MoreLinq.Test/OrderByTest.cs
@@ -19,6 +19,7 @@ namespace MoreLinq.Test
 {
     using System.Collections.Generic;
     using NUnit.Framework;
+    using Delegate = Delegating.Delegate;
 
     /// <summary>
     /// Verify the behavior of the OrderBy/ThenBy operators
@@ -47,7 +48,7 @@ public void TestOrderBySelectorPreserved()
         }
 
         static readonly IComparer<string> NumericStringComparer =
-            Comparer.Create((string? a, string? b) =>
+            Delegate.Comparer((string? a, string? b) =>
                 (a, b) switch
                 {
                     (null, null) => 0,

diff --git a/MoreLinq.Test/RankTest.cs b/MoreLinq.Test/RankTest.cs
@@ -19,6 +19,7 @@ namespace MoreLinq.Test
 {
     using System;
     using NUnit.Framework;
+    using Delegate = Delegating.Delegate;
 
     /// <summary>
     /// Verify the behavior of the Rank operator
@@ -172,8 +173,8 @@ public void TestRankCustomComparer()
             var ordinals = Enumerable.Range(1, count);
             var sequence = ordinals.Select( x => new DateTime(2010,x,20-x) );
             // invert the CompareTo operation to Rank in reverse order (ascending to descending)
-            var resultA = sequence.AsTestingSequence().Rank(Comparer.Create<DateTime>((a, b) => -a.CompareTo(b)));
-            var resultB = sequence.AsTestingSequence().RankBy(x => x.Day, Comparer.Create<int>((a, b) => -a.CompareTo(b)));
+            var resultA = sequence.AsTestingSequence().Rank(Delegate.Comparer<DateTime>((a, b) => -a.CompareTo(b)));
+            var resultB = sequence.AsTestingSequence().RankBy(x => x.Day, Delegate.Comparer<int>((a, b) => -a.CompareTo(b)));
 
             Assert.That(resultA, Is.EqualTo(ordinals));
             Assert.That(resultB, Is.EqualTo(ordinals.Reverse()));