From 9403059a03d5b149ef9691ef7f9f390a5c5dca1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A1t=C3=A9=20Baranyai?= <mateb06@gmail.com>
Date: Sun, 17 Mar 2024 09:02:18 +0100
Subject: [PATCH] Fix S3800/CA1821/S2955

---
 src/Polly/Policy.HandleSyntax.cs    | 4 ++--
 src/Polly/PolicyBuilder.OrSyntax.cs | 4 ++--
 src/Polly/Polly.csproj              | 6 +++---
 src/Polly/Utilities/TimedLock.cs    | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/Polly/Policy.HandleSyntax.cs b/src/Polly/Policy.HandleSyntax.cs
index 0ece8b16278..bd1b6ebc4d0 100644
--- a/src/Polly/Policy.HandleSyntax.cs
+++ b/src/Polly/Policy.HandleSyntax.cs
@@ -61,7 +61,7 @@ public static PolicyBuilder<TResult> HandleResult<TResult>(Func<TResult, bool> r
     /// <remarks>This policy filter matches the <paramref name="result"/> value returned using .Equals(), ideally suited for value types such as int and enum.  To match characteristics of class return types, consider the overload taking a result predicate.</remarks>
     /// <returns>The PolicyBuilder instance.</returns>
     public static PolicyBuilder<TResult> HandleResult<TResult>(TResult result) =>
-        HandleResult(new Func<TResult, bool>(r => (r != null && r.Equals(result)) || (r == null && result == null)));
+        HandleResult(new Func<TResult, bool>(r => (!Equals(r, default(TResult)) && r.Equals(result)) || (Equals(r, default(TResult)) && Equals(result, default(TResult)))));
 }
 
 public partial class Policy<TResult>
@@ -123,5 +123,5 @@ public static PolicyBuilder<TResult> HandleResult(Func<TResult, bool> resultPred
     /// <remarks>This policy filter matches the <paramref name="result"/> value returned using .Equals(), ideally suited for value types such as int and enum.  To match characteristics of class return types, consider the overload taking a result predicate.</remarks>
     /// <returns>The PolicyBuilder instance.</returns>
     public static PolicyBuilder<TResult> HandleResult(TResult result) =>
-        HandleResult(r => (r != null && r.Equals(result)) || (r == null && result == null));
+        HandleResult(r => (!Equals(r, default(TResult)) && r.Equals(result)) || (Equals(r, default(TResult)) && Equals(result, default(TResult))));
 }
diff --git a/src/Polly/PolicyBuilder.OrSyntax.cs b/src/Polly/PolicyBuilder.OrSyntax.cs
index 43e5ab12922..27ce21e8cd2 100644
--- a/src/Polly/PolicyBuilder.OrSyntax.cs
+++ b/src/Polly/PolicyBuilder.OrSyntax.cs
@@ -102,7 +102,7 @@ public PolicyBuilder<TResult> OrResult<TResult>(Func<TResult, bool> resultPredic
     /// <remarks>This policy filter matches the <paramref name="result"/> value returned using .Equals(), ideally suited for value types such as int and enum.  To match characteristics of class return types, consider the overload taking a result predicate.</remarks>
     /// <returns>The PolicyBuilder instance.</returns>
     public PolicyBuilder<TResult> OrResult<TResult>(TResult result) =>
-        OrResult<TResult>(r => (r != null && r.Equals(result)) || (r == null && result == null));
+        OrResult<TResult>(r => (!Equals(r, default(TResult)) && r.Equals(result)) || (Equals(r, default(TResult)) && Equals(result, default(TResult))));
 
     #endregion
 }
@@ -130,7 +130,7 @@ public PolicyBuilder<TResult> OrResult(Func<TResult, bool> resultPredicate)
     /// <remarks>This policy filter matches the <paramref name="result"/> value returned using .Equals(), ideally suited for value types such as int and enum.  To match characteristics of class return types, consider the overload taking a result predicate.</remarks>
     /// <returns>The PolicyBuilder instance.</returns>
     public PolicyBuilder<TResult> OrResult(TResult result) =>
-        OrResult(r => (r != null && r.Equals(result)) || (r == null && result == null));
+        OrResult(r => (!Equals(r, default(TResult)) && r.Equals(result)) || (Equals(r, default(TResult)) && Equals(result, default(TResult))));
 
     #endregion
 
diff --git a/src/Polly/Polly.csproj b/src/Polly/Polly.csproj
index 967d93bde1a..e128b592ed9 100644
--- a/src/Polly/Polly.csproj
+++ b/src/Polly/Polly.csproj
@@ -7,12 +7,12 @@
     <ProjectType>Library</ProjectType>
     <MutationScore>70</MutationScore>
     <IncludePollyUsings>true</IncludePollyUsings>
-    <NoWarn>$(NoWarn);IDE0011;S103;S3872;SA1402;SA1414;S3215;S2955</NoWarn>
+    <NoWarn>$(NoWarn);IDE0011;S103;S3872;SA1402;SA1414;S3215</NoWarn>
     <NoWarn>$(NoWarn);IDE1006;CA1062;S107;CA1068;S4039;CA1000;CA1063;CA1031;CA1051</NoWarn>
     <NoWarn>$(NoWarn);CA2211;S2223;CA1032;CA1815;CA1816;S4457;SA1615;SA1618;CA1033</NoWarn>
-    <NoWarn>$(NoWarn);S4023;CA1010;S3442;S3880;CA1064;SA1649;SA1625;SA1623;SA1118</NoWarn>
+    <NoWarn>$(NoWarn);S4023;CA1010;S3442;CA1064;SA1649;SA1625;SA1623;SA1118</NoWarn>
     <NoWarn>$(NoWarn);S3253;S3971;S6605;CA1724;CA1716;SA1108;CA1710;S4049;S3246</NoWarn>
-    <NoWarn>$(NoWarn);CA1805;CA1821</NoWarn>
+    <NoWarn>$(NoWarn);CA1805</NoWarn>
 
     <!--Pulic API Analyzers: We do not need to fix these as it would break compatibility with released Polly versions-->
     <NoWarn>$(NoWarn);RS0037;</NoWarn>
diff --git a/src/Polly/Utilities/TimedLock.cs b/src/Polly/Utilities/TimedLock.cs
index 6c97b9dce01..901135c8af7 100644
--- a/src/Polly/Utilities/TimedLock.cs
+++ b/src/Polly/Utilities/TimedLock.cs
@@ -68,15 +68,15 @@ public void Dispose()
     // in order to detect when the object is not freed.)
     private class Sentinel
     {
+#if NETSTANDARD2_0
         ~Sentinel()
         {
             // If this finalizer runs, someone somewhere failed to
             // call Dispose, which means we've failed to leave
             // a monitor!
-#if NETSTANDARD2_0
             System.Diagnostics.Debug.Fail("Undisposed lock");
-#endif
         }
+#endif
     }
 
     private readonly Sentinel _leakDetector;