I recently had a hard time debugging that my code made a wrongvroom::vroom() call with an edge case bug on my side where I suppliedn_max = NA.

Instead of some error/exception behaviour from vroom, there was an R error thrown fromhere, line 33

if (n_max<0|| is.infinite(n_max)) {n_max<--1  }

Error in if (condition) { : missing value where TRUE/FALSE needed