R version 4.6.0 alpha (2026-04-02 r89777 ucrt)
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(testthat)
> library(cpp11)
> 
> test_check("cpp11")
[ FAIL 0 | WARN 0 | SKIP 7 | PASS 103 ]

══ Skipped tests (7) ═══════════════════════════════════════════════════════════
• On CRAN (6): 'test-register.R:52:3', 'test-register.R:66:3',
  'test-register.R:508:3', 'test-register.R:536:3', 'test-source.R:221:1',
  'test-source.R:231:1'
• On Windows (1): 'test-source.R:70:3'

[ FAIL 0 | WARN 0 | SKIP 7 | PASS 103 ]
> 
> proc.time()
   user  system elapsed 
   3.87    1.25   54.76