Merge pull request #134 from CommunityToolkit/dev/net-native-fix

Remove ArrayPoolBufferWriter<T> explicit constructor

Author: Sergio0694

CommunityToolkit.Mvvm/Messaging/Internals/ArrayPoolBufferWriter{T}.cs

@@ -43,11 +43,16 @@ internal ref struct ArrayPoolBufferWriter<T>
     /// <summary>
     /// Creates a new instance of the <see cref="ArrayPoolBufferWriter{T}"/> struct.
     /// </summary>
+    /// <returns>A new <see cref="ArrayPoolBufferWriter{T}"/> instance.</returns>
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public ArrayPoolBufferWriter()
+    public static ArrayPoolBufferWriter<T> Create()
     {
-        this.span = this.array = ArrayPool<T>.Shared.Rent(DefaultInitialBufferSize);
-        this.index = 0;
+        ArrayPoolBufferWriter<T> instance;
+
+        instance.span = instance.array = ArrayPool<T>.Shared.Rent(DefaultInitialBufferSize);
+        instance.index = 0;
+
+        return instance;
     }
 
     /// <summary>

CommunityToolkit.Mvvm/Messaging/WeakReferenceMessenger.cs

@@ -306,7 +306,7 @@ public TMessage Send<TMessage, TToken>(TMessage message, TToken token)
                 return message;
             }
 
-            bufferWriter = new ArrayPoolBufferWriter<object?>();
+            bufferWriter = ArrayPoolBufferWriter<object?>.Create();
 
             // We need a local, temporary copy of all the pending recipients and handlers to
             // invoke, to avoid issues with handlers unregistering from messages while we're
@@ -470,8 +470,8 @@ private void CleanupWithNonBlockingLock()
     /// </summary>
     private void CleanupWithoutLock()
     {
-        using ArrayPoolBufferWriter<Type2> type2s = new();
-        using ArrayPoolBufferWriter<object> emptyRecipients = new();
+        using ArrayPoolBufferWriter<Type2> type2s = ArrayPoolBufferWriter<Type2>.Create();
+        using ArrayPoolBufferWriter<object> emptyRecipients = ArrayPoolBufferWriter<object>.Create();
 
         Dictionary2<Type2, ConditionalWeakTable2<object, object?>>.Enumerator type2Enumerator = this.recipientsMap.GetEnumerator();