tests/testthat/_snaps/eval.md

In r-pkgs/callr: Call R from R

errors are printed on stderr

Code
  r(f, stdout = out <- tempfile(), stderr = err <- tempfile())
Condition
  Error:
  ! in callr subprocess.
  Caused by error:
  ! send to stderr 2

r-pkgs/callr documentation built on July 5, 2025, 2:23 a.m.