rethrow?

[John W. Eaton]

On 26-Jan-2007, David Bateman wrote:

| I can't remember early versions of matlab having this function, however
| there seems to be a useful function called "rethrow" that can be used in
| conjunction with try/catch like
| 
|         try
|             do_something
|         catch
|             do_cleanup
|             rethrow(lasterror)
|         end
| 
| It seems like it wouldn't be hard to add this, with the only complexity
| to me being the format of the variable lasterror..

Sure, that would be useful.  We also need lasterror.  We have lasterr,
but that is apparently obsolete in Matlab now.

jwe