On 11/14/12 1:19 AM, Walter Bright wrote:
On 11/13/2012 11:56 PM, Jonathan M Davis wrote:
Being able to have double-checked locking work would be valuable, and
having
memory barriers would reduce race condition weirdness when locks
aren't used
properly, so I think that it would be desirable to have memory barriers.
I'm not saying "memory barriers are bad". I'm saying that having the
compiler blindly insert them for shared reads/writes is far from the
right way to do it.
Let's not hasten. That works for Java and C#, and is allowed in C++.
Andrei
