Should be fixed in r75946. Best,
luke On Fri, 4 Jan 2019, Tierney, Luke wrote: > Thanks for the reports. Will look into it soon and report back. > > Luke > > Sent from my iPhone > >> On Jan 3, 2019, at 2:15 PM, Martin Morgan <mtmorgan.b...@gmail.com> wrote: >> >> For what it's worth this also introduced >> >>> df = data.frame(v = package_version("1.2")) >>> rbind(df, df)$v >> [[1]] >> [1] 1 2 >> >> [[2]] >> [1] 1 2 >> >> instead of >> >>> rbind(df, df)$v >> [1] '1.2' '1.2' >> >> which shows up in Travis builds of Bioconductor packages >> >> https://stat.ethz.ch/pipermail/bioc-devel/2019-January/014506.html >> >> and elsewhere >> >> Martin Morgan >> >> On 1/3/19, 7:05 PM, "R-devel on behalf of Duncan Murdoch" >> <r-devel-boun...@r-project.org on behalf of murdoch.dun...@gmail.com> wrote: >> >>> On 03/01/2019 3:37 p.m., Duncan Murdoch wrote: >>> I see this too; by bisection, it seems to have first appeared in r72943. >> >> Sorry, that was a typo. I meant r75943. >> >> Duncan Murdoch >> >>> >>> Duncan Murdoch >>> >>>> On 03/01/2019 2:18 p.m., Iñaki Ucar wrote: >>>> Hi, >>>> >>>> I found the following issue in r-devel (2019-01-02 r75945): >>>> >>>> `foo<-` <- function(x, value) { >>>> bar(x) <- value * x >>>> x >>>> } >>>> >>>> `bar<-` <- function(x, value) { >>>> stopifnot(all(value / x == 1)) >>>> x + value >>>> } >>>> >>>> `foo<-` <- compiler::cmpfun(`foo<-`) >>>> `bar<-` <- compiler::cmpfun(`bar<-`) >>>> >>>> x <- c(2, 2) >>>> foo(x) <- 1 >>>> x # should be c(4, 4) >>>> #> [1] 3 3 >>>> >>>> If the functions are not compiled or the stopifnot call is removed, >>>> the snippet works correctly. So it seems that something is messing >>>> around with the references to "value" when the call to stopifnot gets >>>> compiled, and the wrong "value" is modified. Note also that if "x <- >>>> 2", then the result is correct, 4. >>>> >>>> Regards, >>>> >>> >> >> ______________________________________________ >> R-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel >> >> ______________________________________________ >> R-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel -- Luke Tierney Ralph E. Wareham Professor of Mathematical Sciences University of Iowa Phone: 319-335-3386 Department of Statistics and Fax: 319-335-3017 Actuarial Science 241 Schaeffer Hall email: luke-tier...@uiowa.edu Iowa City, IA 52242 WWW: http://www.stat.uiowa.edu ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel