optimize Props NewExpression allocations (akkadotnet#5428)

per akkadotnet#5416 (comment)
Aaronontheweb · Dec 20, 2021 · 3be45c9 · 3be45c9
1 parent 0b58a21
commit 3be45c9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/core/Akka/Actor/Props.cs b/src/core/Akka/Actor/Props.cs
@@ -328,8 +328,7 @@ public static Props Create<TActor>(Expression<Func<TActor>> factory,
  var newExpression = factory.Body as NewExpression
  ?? throw new ArgumentException("The create function must be a 'new T (args)' expression");
 
- var args = newExpression.GetArguments();
- args = args.Length > 0 ? args : NoArgs;
+ var args = newExpression.Arguments.Count > 0 ? newExpression.GetArguments() : NoArgs;
 
  return new Props(ActivatorProducer.Instance, DefaultDeploy, typeof(TActor), args) { SupervisorStrategy = supervisorStrategy };
  }