Hi,
Just ran across this:
??? foo <- function(x, ..., z=22) z
??? setMethod("foo", "character", function(x, y=-5, z=22) y)
??? # Creating a generic function from function ?foo? in the global
environment
Then:
??? foo("a")
??? # [1] 22
Should return -5, not 22.
That's because the call to .local() used internally by the foo() method
does not name the arguments placed after the ellipsis:
selectMethod("foo", "character")
Method Definition:
function (x, ..., z = 22)
{
??? .local <- function (x, y = 5, z = 22)
??? y
??? .local(x, ..., z)? <--- should be .local(x, ..., z=z)
}
Thanks,
H.
sessionInfo()
R version 4.3.0 (2023-04-21)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 23.04
Matrix products: default
BLAS:?? /home/hpages/R/R-4.3.0/lib/libRblas.so
LAPACK: /home/hpages/R/R-4.3.0/lib/libRlapack.so;? LAPACK version 3.11.0
locale:
?[1] LC_CTYPE=en_US.UTF-8?????? LC_NUMERIC=C
?[3] LC_TIME=en_US.UTF-8??????? LC_COLLATE=en_US.UTF-8
?[5] LC_MONETARY=en_US.UTF-8??? LC_MESSAGES=en_US.UTF-8
?[7] LC_PAPER=en_US.UTF-8?????? LC_NAME=C
?[9] LC_ADDRESS=C?????????????? LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
time zone: America/Los_Angeles
tzcode source: system (glibc)
attached base packages:
[1] stats???? graphics? grDevices utils???? datasets? methods base
loaded via a namespace (and not attached):
[1] compiler_4.3.0?? codetools_0.2-19
Herv? Pag?s
Bioconductor Core Team
hpages.on.github at gmail.com