>>>>> brodie gaslam via R-devel
>>>>> on Thu, 11 Jul 2019 03:14:53 +0200 writes:
> The addition of `.traceback` in r70207 adds one more function to the
> call stack when invoking `traceback()`. This changes the output of one
> of the examples to include the error handler call:
> > options(error = function() traceback(2))
> > foo(2)
>  1
> Error in bar(2) : object 'a.variable.which.does.not.exist' not found
> 3: (function ()
> traceback(2))() at #1
> 2: bar(2) at #1
> 1: foo(2)
> The attached trivial patch cleans up the example so that the above
> looks like it would have under r<70207.
Indeed, thanks a lot, Brodie!
There was a bit more to change -- the options() setting
is also mentioned in the main text.