Use ref structs for iterators

cezar-pimentel · Jun 20, 2024 · efa8712 · efa8712
1 parent 0c9e2ac
commit efa8712
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/Hangfire.Core/Common/JobFilterInfo.cs b/src/Hangfire.Core/Common/JobFilterInfo.cs
@@ -99,7 +99,7 @@ public readonly struct FilterCollection<T>(List<JobFilter> filters)
         {
             public Enumerator GetEnumerator() => new Enumerator(filters);
 
-            public struct Enumerator(List<JobFilter> filters)
+            public ref struct Enumerator(List<JobFilter> filters)
             {
                 private readonly List<JobFilter> _filters = filters;
                 private int _index = 0;
@@ -136,7 +136,7 @@ public readonly struct ReversedFilterCollection<T>(List<JobFilter> filters)
         {
             public ReversedEnumerator GetEnumerator() => new ReversedEnumerator(filters);
 
-            public struct ReversedEnumerator(List<JobFilter> filters)
+            public ref struct ReversedEnumerator(List<JobFilter> filters)
             {
                 private readonly List<JobFilter> _filters = filters;
                 private int _index = filters.Count - 1;

diff --git a/src/Hangfire.Core/States/CoreStateMachine.cs b/src/Hangfire.Core/States/CoreStateMachine.cs
@@ -72,7 +72,7 @@ internal readonly struct StateHandlersCollection(
         {
             public Enumerator GetEnumerator() => new Enumerator(globalHandlers, storageHandlers, stateName);
 
-            public struct Enumerator
+            public ref struct Enumerator
             {
                 private readonly IEnumerator<IStateHandler> _globalEnumerator;
                 private readonly IEnumerator<IStateHandler> _storageEnumerator;