Trait behavior when providing a new name while no conflict exists

Hi,

Is this intended not being able to give a new name to a method even in
case of no conflict?
In the following example, I try to provide the name "sayIt"
additionally to "saySomething" from trait "Hello":

<?php
trait Hello {
public function saySomething() {
echo 'Hello';
}
}

class MyHello{
use Hello {
Hello::saySomething as sayIt;
}
}
?>

The following error message is shown while running it:

Fatal error: Failed to add aliased trait method (sayIt) to the trait
table. There is probably already a trait method with the same name in
%s on line %d

The error message might be misleading even if it should only be
available in case of conflict.

Regards,

--
Patrick Allaert

http://code.google.com/p/peclapm/ - Alternative PHP Monitor