rlang::abort() is not compatible with RStudio traceback tool

[DanChaltiel]

Hi,

It seems that using rlang::abort() (and subsequently cli::cli_abort()) prevent RStudio from proposing the "Show Traceback" tool.

It is unfortunate because, although rlang::last_error() gives us a hint, this tool was really handy. It still works using stop().

If this is a feature and not a bug, maybe it would be worth noting in the documentation?

Here is a reproducible example:

f=function(){
  g()
}
g=function(){
  # rlang::abort("foobar")
  stop("foobar")
}
f()
#> Error in g(): foobar

^{Created on 2022-07-14 by the reprex package (v2.0.1)}

Session info

sessioninfo::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#>  setting  value
#>  version  R version 4.2.1 (2022-06-23 ucrt)
#>  os       Windows 10 x64 (build 19043)
#>  system   x86_64, mingw32
#>  ui       RTerm
#>  language (EN)
#>  collate  French_France.utf8
#>  ctype    French_France.utf8
#>  tz       Europe/Paris
#>  date     2022-07-14
#>  pandoc   2.18 @ C:/Program Files/RStudio/bin/quarto/bin/tools/ (via rmarkdown)
#> 
#> ─ Packages ───────────────────────────────────────────────────────────────────
#>  package     * version date (UTC) lib source
#>  cli           3.3.0   2022-04-25 [1] CRAN (R 4.2.1)
#>  crayon        1.5.1   2022-03-26 [1] CRAN (R 4.2.0)
#>  digest        0.6.29  2021-12-01 [1] CRAN (R 4.2.0)
#>  ellipsis      0.3.2   2021-04-29 [1] CRAN (R 4.2.0)
#>  evaluate      0.15    2022-02-18 [1] CRAN (R 4.2.0)
#>  fansi         1.0.3   2022-03-24 [1] CRAN (R 4.2.0)
#>  fastmap       1.1.0   2021-01-25 [1] CRAN (R 4.2.0)
#>  fs            1.5.2   2021-12-08 [1] CRAN (R 4.2.0)
#>  glue          1.6.2   2022-02-24 [1] CRAN (R 4.2.0)
#>  highr         0.9     2021-04-16 [1] CRAN (R 4.2.0)
#>  htmltools     0.5.2   2021-08-25 [1] CRAN (R 4.2.0)
#>  knitr         1.39    2022-04-26 [1] CRAN (R 4.2.0)
#>  lifecycle     1.0.1   2021-09-24 [1] CRAN (R 4.2.0)
#>  magrittr      2.0.3   2022-03-30 [1] CRAN (R 4.2.0)
#>  pillar        1.7.0   2022-02-01 [1] CRAN (R 4.2.0)
#>  pkgconfig     2.0.3   2019-09-22 [1] CRAN (R 4.2.0)
#>  purrr         0.3.4   2020-04-17 [1] CRAN (R 4.2.0)
#>  R.cache       0.15.0  2021-04-30 [1] CRAN (R 4.2.0)
#>  R.methodsS3   1.8.1   2020-08-26 [1] CRAN (R 4.2.0)
#>  R.oo          1.24.0  2020-08-26 [1] CRAN (R 4.2.0)
#>  R.utils       2.11.0  2021-09-26 [1] CRAN (R 4.2.0)
#>  reprex        2.0.1   2021-08-05 [1] CRAN (R 4.2.0)
#>  rlang         1.0.3   2022-06-27 [1] CRAN (R 4.2.1)
#>  rmarkdown     2.14    2022-04-25 [1] CRAN (R 4.2.0)
#>  rstudioapi    0.13    2020-11-12 [1] CRAN (R 4.2.0)
#>  sessioninfo   1.2.2   2021-12-06 [1] CRAN (R 4.2.0)
#>  stringi       1.7.6   2021-11-29 [1] CRAN (R 4.2.0)
#>  stringr       1.4.0   2019-02-10 [1] CRAN (R 4.2.0)
#>  styler        1.7.0   2022-03-13 [1] CRAN (R 4.2.0)
#>  tibble        3.1.7   2022-05-03 [1] CRAN (R 4.2.0)
#>  utf8          1.2.2   2021-07-24 [1] CRAN (R 4.2.0)
#>  vctrs         0.4.1   2022-04-13 [1] CRAN (R 4.2.0)
#>  withr         2.5.0   2022-03-03 [1] CRAN (R 4.2.0)
#>  xfun          0.31    2022-05-10 [1] CRAN (R 4.2.0)
#>  yaml          2.3.5   2022-02-21 [1] CRAN (R 4.2.0)
#> 
#>  [1] C:/Users/Dan/AppData/Local/R/win-library/4.2
#>  [2] C:/Program Files/R/R-4.2.1/library
#> 
#> ──────────────────────────────────────────────────────────────────────────────

And here is the image inside RStudio:

[lionel-]

Is this expected/verified @romainfrancois? Maybe caused by this:

  # Use `stop()` to run the `getOption("error")` handler (used by
  # RStudio to record a backtrace) and cause a long jump. Running the
  # handler manually wouldn't work because it might (and in RStudio's
  # case, it does) call `geterrmessage()`. Turn off the regular error
  # printing to avoid printing the error twice.
  local_options(show.error.messages = FALSE)
  stop(fallback)

@DanChaltiel We plan to improve the integration of rlang errors in the RStudio IDE in the coming year. In the meantime, recent versions of RStudio feature hyperlinks that you can easily click to reveal the backtrace.

[DanChaltiel]

recent versions of RStudio feature hyperlinks that you can easily click to reveal the backtrace

Yes, I know, I'm using some daily version of RStudio (Spotted Wakerobin, 2022-07-06), this feature is dope! I tried on the last release too though and the behavior is the same (Prairie Trillium, 2022-05-20).

[hadley]

We're tracking this in (eg.) #1440