On 07/06/2019 1:53 p.m., William Dunlap wrote:
I've attached a package, ppp_0.1.tar.gz, which probably will not get
through to R-help, that illustrates this.
It contains one function which, by default, triggers a
condition-length>1 issue:
f <- function(x = 1:3)
{
if (x > 1) {
x <- -x
}
stop("this function always gives an error")
}
and the help file example is
try(f())
Then
env _R_CHECK_LENGTH_1_CONDITION_=abort,verbose R-3.6.0 CMD check
--as-cran ppp_0.1.tar.gz
results in
* checking examples ... ERROR
Running examples in ‘ppp-Ex.R’ failed
The error most likely occurred in:
Thanks, I see that now. I'm still not seeing it without the explicit
setting of the environment variable, i.e. --as-cran isn't setting it on
the versions I'm using (3.6.0 and R-devel).
Duncan Murdoch
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