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‘sample()’ and ‘sample.int()’ have additional sanity checks on their ‘size’ and ‘n’ arguments.
‘all.equal.numeric()’ gains a sanity check on its ‘tolerance’ argument - calling ‘all.equal(a, b, c)’ for three numeric vectors is a surprisingly common error.
‘data(list =)’, ‘mean(na.rm =)’, ‘rank(na.last =)’, ‘which(arr.ind =)’, ‘barplot(legend.text =)’, ‘boxplot()’, ‘contour(drawlabels =)’, ‘polygon(border =)’ and ‘methods::is(class2 =)’ have more robust sanity checks on some of their arguments.
‘R CMD Rd2pdf’ (used by ‘R CMD check’) has a more robust sanity check on the format of ‘\alias{}’ commands.