Files.copy() under Linux at least will remove the existing destination even if the source cannot be read...

[Alan Bateman]

On 11/02/2015 23:50, Francis Galiegue wrote:
> :
>>>
>>>
>>> To be brutally honest, I am very surprised that this test case was not
>>> even considered; it is a pretty plausible scenario...
>>>
There are huge number of scenarios when testing Files.copy and 
Files.move and I think it's just that this one slipped through. I'll see 
if I can find the issue that you submitted and get it to the right place.

-Alan