Version 0.1.0
See all os's items
Convert user pointer trg to Some(*trg) or None if null.
Some(*trg)
None
Convert user pointer trg:*const T to Some(trg as & T) or None if null.
trg:*const T
Some(trg as & T)
Convert user pointer trg:*mut T to Some(trg as &mut T) or None if null.
trg:*mut T
Some(trg as &mut T)
Usage Example