[Rd] no traceback in R-patched
Roger D. Peng
rpeng at jhsph.edu
Tue Oct 28 19:20:49 MET 2003
Has something changed with traceback's in R-patched? When I running the
examples for ?traceback, I get
> foo <- function(x) { print(1); bar(2) }
> bar <- function(x) { x + a.variable.which.does.not.exist }
> foo(2) # gives a strange error
[1] 1
Error in bar(2) : Object "a.variable.which.does.not.exist" not found
> traceback()
No traceback available
>
It seems the .Traceback variable is never created.
> version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status alpha
major 1
minor 8.1
year 2003
month 10
day 28
language R
-roger
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