.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?

Assuming I have an ArrayList ArrayList<MyClass> myList; And I want to call toArray, is there a performance reason to use MyClass[] arr = myList.toArray(new MyClass[myList.size()]); over MyClass[] arr = myList.toArray(new MyClass[0]); ? I prefer the second style, since it's less verbose, and I assumed that the compiler will make sure the empty array doesn't really get created, but I've been wonderi

[gae]

Lintで知った。おもしろ。ソース見ると非効率そうに見えるけど、パフォーマンスは逆

[ShoCoh]

ListのtoArrayの初期化について