[Rd] sqrt(.Machine$double.xmax)^2 == Inf, but only on Windows in R

Hello, Under R 4.5.0 on Windows (x86-64), I get: > sqrt(.Machine$double.xmax)^2 [1] Inf > sqrt(.Machine$double.xmax)*sqrt(.Machine$double.xmax) [1] Inf On other hand on other platforms, including Debian Linux (x86-64), I get: d> sqrt(.Machine$double.xmax)^2 [1] 1.797693134862315508561e+308 d> s

[Rd] on.exit() handler being interrupted by time limit

This StackOverflow question: https://stackoverflow.com/q/79594532 and this discussion on Github: https://github.com/r-lib/evaluate/issues/242 are talking about an interesting situation. Under a fairly simple setup shown in both, setTimeLimit() can interrupt the on.exit() handler that was ins