R Under development (unstable) (2026-07-17 r90265 ucrt) -- "Unsuffered Consequences"
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> # Regression test for audit item 1:
> # bootnet() crashed on R >= 4.3 when `missing` was supplied without an explicit
> # `type` argument, because the missing-handling check ran before match.arg(type),
> # so `type != "parametric"` operated on the full choices vector and raised
> # "length = 6 in coercion to logical(1)".
> 
> library(bootnet)
Loading required package: ggplot2
This is bootnet 1.9.1
For questions and issues, please see github.com/SachaEpskamp/bootnet.
> 
> set.seed(1)
> data <- as.data.frame(matrix(rnorm(50 * 4), nrow = 50, ncol = 4))
> colnames(data) <- paste0("V", 1:4)
> 
> # Call bootnet() with `missing` supplied but NO `type` argument.
> res <- tryCatch(
+   bootnet(data, default = "pcor", missing = "listwise", nBoots = 2, verbose = FALSE),
+   error = function(e) e
+ )
Note: bootnet will store only the following statistics:  edge, strength, outStrength, inStrength
> 
> # Must not raise the coercion error, and must actually succeed.
> if (inherits(res, "error")) {
+   stop("bootnet() raised an error: ", conditionMessage(res))
+ }
> 
> stopifnot(inherits(res, "bootnet"))
> 
> cat("test-item01-missing-arg.R passed\n")
test-item01-missing-arg.R passed
> 
> proc.time()
   user  system elapsed 
   4.43    1.07    5.62