From 45d17a3d00771ad665380eb9a16089ae05b22258 Mon Sep 17 00:00:00 2001
From: Andriy Svyryd <Andriy.Svyryd@microsoft.com>
Date: Wed, 22 Jul 2020 13:52:55 -0700
Subject: [PATCH] Remove IIndexNameChangedConvention

---
 .../Metadata/Conventions/ConventionSet.cs     |  6 -----
 .../IIndexNameChangedConvention.cs            | 23 ------------------
 .../Conventions/ConventionDispatcherTest.cs   | 24 -------------------
 3 files changed, 53 deletions(-)
 delete mode 100644 src/EFCore/Metadata/Conventions/IIndexNameChangedConvention.cs

diff --git a/src/EFCore/Metadata/Conventions/ConventionSet.cs b/src/EFCore/Metadata/Conventions/ConventionSet.cs
index 4ef12321184..5969000e213 100644
--- a/src/EFCore/Metadata/Conventions/ConventionSet.cs
+++ b/src/EFCore/Metadata/Conventions/ConventionSet.cs
@@ -199,12 +199,6 @@ public class ConventionSet
         public virtual IList<IIndexUniquenessChangedConvention> IndexUniquenessChangedConventions { get; }
             = new List<IIndexUniquenessChangedConvention>();
 
-        /// <summary>
-        ///     Conventions to run when the name of an index is changed.
-        /// </summary>
-        public virtual IList<IIndexNameChangedConvention> IndexNameChangedConventions { get; }
-            = new List<IIndexNameChangedConvention>();
-
         /// <summary>
         ///     Conventions to run when an annotation is changed on an index.
         /// </summary>
diff --git a/src/EFCore/Metadata/Conventions/IIndexNameChangedConvention.cs b/src/EFCore/Metadata/Conventions/IIndexNameChangedConvention.cs
deleted file mode 100644
index 3a90e68ffd3..00000000000
--- a/src/EFCore/Metadata/Conventions/IIndexNameChangedConvention.cs
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using JetBrains.Annotations;
-using Microsoft.EntityFrameworkCore.Metadata.Builders;
-
-namespace Microsoft.EntityFrameworkCore.Metadata.Conventions
-{
-    /// <summary>
-    ///     Represents an operation that should be performed when the name of an index is changed.
-    /// </summary>
-    public interface IIndexNameChangedConvention : IConvention
-    {
-        /// <summary>
-        ///     Called after the name of an index is changed.
-        /// </summary>
-        /// <param name="indexBuilder"> The builder for the index. </param>
-        /// <param name="context"> Additional information associated with convention execution. </param>
-        void ProcessIndexNameChanged(
-            [NotNull] IConventionIndexBuilder indexBuilder,
-            [NotNull] IConventionContext<string> context);
-    }
-}
diff --git a/test/EFCore.Tests/Metadata/Conventions/ConventionDispatcherTest.cs b/test/EFCore.Tests/Metadata/Conventions/ConventionDispatcherTest.cs
index 59253a820c8..11110e12509 100644
--- a/test/EFCore.Tests/Metadata/Conventions/ConventionDispatcherTest.cs
+++ b/test/EFCore.Tests/Metadata/Conventions/ConventionDispatcherTest.cs
@@ -2812,30 +2812,6 @@ public void ProcessIndexUniquenessChanged(
             }
         }
 
-        private class IndexNameChangedConvention : IIndexNameChangedConvention
-        {
-            private readonly bool _terminate;
-            public readonly List<string> Calls = new List<string>();
-
-            public IndexNameChangedConvention(bool terminate)
-            {
-                _terminate = terminate;
-            }
-
-            public void ProcessIndexNameChanged(
-                IConventionIndexBuilder indexBuilder, IConventionContext<string> context)
-            {
-                Assert.NotNull(indexBuilder.Metadata.Builder);
-
-                Calls.Add(indexBuilder.Metadata.Name);
-
-                if (_terminate)
-                {
-                    context.StopProcessing();
-                }
-            }
-        }
-
         [InlineData(false, false)]
         [InlineData(true, false)]
         [InlineData(false, true)]